banking in computable general equilibrium economies abstract in this paper we develop a computable general equilibrium economy that models the banking sector explicitly banks intermediate between households and between the household sector and the government sector households borrow from banks to finance their purchases of houses and they lend to banks to save for retirement banks pool households savings and they purchase interest bearing government debt and non interest bearing reserves we use this structure to answer two sets of questions one normative in nature that evaluates the welfare costs of alternative monetary and tax policies and one positive in nature that studies the real effects of following a procyclical interest rate policy rule

the impact of firm specific news on implied volatilities we study the implied volatility behavior of call options around scheduled news announcement days implied volatilities increase significantly during the pre event period and reach a maximum on the eve of the news announcement after the news release implied volatility drops sharply and gradually moves back to its long run level only on the event date are movements in the price of the underlying significantly larger than expected these results confirm the theoretical results of merton 1973

introducing incentives in the market for live and cadaveric organ donations we evaluate the introduction of monetary incentives in the market for live and cadaveric organ donations we show that monetary incentives would increase the supply of organs for transplant sufficiently to eliminate the very large queues in organ markets and the suffering and deaths of many of those waiting without increasing the total cost of transplant surgery by more than about 12 percent we build on the value of life literature and other parts of economic analysis to estimate the equilibrium cost of live transplants for kidneys and livers we also show that market price for kidneys will be determined by the cost of live donations even though most organs will come from cadavers

deviations from rules based policy and their effects abstract rules based monetary policy evaluation has long been central to macroeconomics using the original taylor rule a modified taylor rule with a higher output gap coefficient and an estimated taylor rule we define rules based and discretionary eras by smaller and larger policy rule deviations the absolute value of the difference between the actual federal funds rate and the federal funds rate prescribed by the three rules we use tests for multiple structural changes to identify the eras so that knowledge of subsequent economic outcomes cannot influence the choice of the dates with the original taylor rule monetary policy in the u s is characterized by a rules based era until 1974 a discretionary era from 1974 to 1985 a rules based era from 1985 to 2000 and a discretionary era from 2001 to 2013 with the modified taylor rule the rules based era extends further into the 1970s and there is an additional rules based period starting in 2006 we calculate various loss functions and find that economic performance is uniformly better during rules based eras than during discretionary eras and that the original taylor rule provides the largest loss during discretionary periods relative to loss during rules based periods

output dynamics in real business cycles models the time series literature reports two stylized facts about output dynamics in the united states gnp growth is positively autocorrelated and gnp appears to have an important trend reverting component this paper investigates whether current real business cycle rbc models are consistent with these stylized facts many rbc models have weak internal propagation mechanisms and must rely on external sources of dynamics to replicate both facts models that incorporate labor adjustment costs are partially successful they endogenously generate positive autocorrelation in output growth but they need implausibly large transitory shocks to match the trend reverting component in output

monetary policy and macroprudential policy different and separate the paper discusses how monetary and macroprudential policies can be distinguished how appropriate goals for the two policies can be determined whether the policies are best conducted separately or coordinately and by the same or different authorities and how they can be coordinated when desired the institutional frameworks in canada sweden and the uk are briefly compared the swedish example of monetary policy strongly leaning against the wind and the subsequent policy turnaround is summarized as well as what estimates have been found of the costs and benefits of leaning against the wind politique monetaire et politique macro prudentielle differente et separee ce memoire se demande comment on peut distinguer les politiques monetaire et macro prudentielle comment on peut determiner les objectifs de ces deux politiques si ces deux politiques ont un meilleur impact separement ou coordonnees et mises en uvre par la meme ou differentes autorites et comment on peut les coordonner quand on le desire on compare succinctement les cadres institutionnels du canada de la suede et du royaume uni la politique monetaire suedoise va fortement a contre courant et le virage subsequent de la politique est resume ainsi que les couts et avantages de cette strategie

accounting for underutilization of trade preference programs the us generalized system of preferences the us generalized system of preferences gsp provides duty free market access to developing countries yet despite these preferences about 40 of imports qualifying for gsp enter the us without claiming the benefits this paper documents variations in gsp utilization rates and explains their determinants with a special emphasis on the production structure of beneficiary countries as captured by local content the findings suggest that higher local content shares in output lead to higher utilization rates in addition the utilization rate rises with the preference margin size of exports and regional cumulation in general and declines with degree ofprocessing resume expliquer la sous utilisation des programmes de preferences commerciales le systeme generalise de preferences des etats unis le systeme generalise de preferences sgp donne acces sans droits de douane au marche americain pour des pays en developpement mais malgre ce traitement de faveur a peu pres 40 des importations qui se qualifieraient entrent aux etats unis sans reclamer ces avantages ce memoire documente les variations dans le taux d utilisation du sgp et les facteurs qui peuvent expliquer ce phenomene en mettant l accent sur la structure de production des pays beneficiaires telle que saisie par le contenu local les resultats suggerent qu une portion elevee de contenu local dans le produit entraine un plus haut taux d utilisation du sgp de plus le taux d utilisation s accroit avec la marge de preference la taille des exportations et la cumulation d autres arrangements regionaux et diminue a proportion que le degre de transformation s accroit

regional house price dynamics and voting behavior in the fomc i introduction interest rate decisions by the federal open market committee fomc are not always made unanimously different individual views about the appropriate monetary policy stance may lead to the result that members cast dissenting interest rate votes in fomc meetings that is they opt for a higher or lower interest rate than proposed by the chairman of the fomc several studies find that fomc members have different views about the appropriate monetary policy when casting interest rate votes belden 1989 chappell and mcgregor 2000 chappell mcgregor and vermilyea 2005 2008 2012 gildea 1990 1992 havrilesky and gildea 1991 1995 havrilesky and schweitzer 1990 meade and sheets 2005 meade 2010 tootell 1991 1996 an important source of such dissenting votes may be the regional bias of the fomc member which is constituted by its regional affiliation several studies have examined the impact of the regional unemployment rate on the interest rate votes of fomc members while gildea 1992 meade and sheets 2005 and chappell mcgregor and vermilyea 2008 find that a higher regional unemployment rate relative to the national rate increases decreases fomc members preference for monetary easing tightening tootell 1991 finds no significant evidence 1 in this article we analyze whether fomc members align their interest rate voting behavior with house price developments of the federal reserve district they represent in addition to the regional unemployment rate studied so far in this way we can test whether regional house prices and or regional unemployment rates have a significant impact on the voting behavior of fomc members and we examine whether there are systematic differences between regional bank presidents and board members various studies have examined the link between monetary policy and asset price developments according to gilchrist and leahy 2002 there are some good reasons why central banks should align their monetary policies with asset prices first the consumer price index cpi or gross domestic product gdp deflator are incomplete measures since they only signal information on the prices of goods consumed today whereas a more complete measure would also signal future cost of living such as the information contained in asset prices alchian and klein 1973 second asset prices may be useful in forecasting inflation goodhart and hofmann 2000 third asset prices may directly affect real economic activity and inflation since for example wealthier consumers spend more which may affect price developments carroll otsuka and slacalek 2011 whether central banks should react to asset prices is however debated in the literature the traditional view is that central banks should only react to asset prices to the extent that they feed back into the conventional monetary policy goals inflation and output bernanke and gertler 1999 2001 on the contrary cecchetti et al 2000 conclude that it may be reasonable for central banks to react to asset prices in particular house prices in order to avoid the buildup of asset price bubbles as the burst of asset price bubbles may lead to financial crises reinhart and rogoff 2009 leaning against the buildup of extreme asset price changes may therefore be a reasonable choice for central banks as a part of their mission to manage systemic risk allen and carletti 2009 bordo and jeanne 2002 another rationale that central banks should take asset prices particularly house prices into account is that house prices have been shown to be suitable early warning indicators for the outbreak of the recent financial crisis kemme and roy 2012 several empirical papers analyze the impact of asset prices on interest rate setting rigobon and sack 2003 and dupor and conley 2004 find evidence that fomc interest rate decisions are influenced by equity prices on the contrary fuhrer and tootell 2008 find that fomc interest rate decisions are not a direct response to equity price movements and are an indirect response only to the extent that equity prices helped forecast the conventional monetary policy goals

the federal funds rate and the channels of monetary transmission the authors show that the interest rate on federal funds is extremely informative about future movements of real macroeconomic variables then they argue that the reason for this forecasting success is that the funds rate sensitively records shocks to the supply of bank reserves that is the funds rate is a good indicator of monetary policy actions finally using innovations to the funds rate as a measure of changes in policy the authors present evidence consistent with the view that monetary policy works at least in part through credit i e bank loans as well as through money i e bank deposits copyright 1992 by american economic association

exporting europe s trade policy there are three well known observations about the current regional trade policy of europe the first one is the central role played by the european union in the worldwide spreading of regional agreements the second is the new policy of signing bilateral deep regional trade agreements the third is the growing demand for harmonisation of international and domestic trade regulations we show that the combination of these three trends results in europe increasingly weighing on the policy decisions of its trade partners in particular with regard to their trade policies the european hegemonic influence which can be viewed as europe exporting its policy models is extending to all partners in preferential trade agreements not only the accession candidates it has two main broad manifestations a prescriptive approach to push bilateral partners into regional agreements among themselves and a tendency to diffuse european rules in its bilateral agreements with its partners we review the various provisions of the agreements through which this influence operates although this policy can be viewed as desirable in some instances it also generates actual and potential future costs for developing countries as well as posing non trivial dangers to the process of multilateral liberalisation and to the building of appropriate policies for the partner countries

could a monetary base rule have prevented the great depression abstract this paper continues an ongoing investigation of the properties of a policy rule that specifies settings of the monetary base that are designed to keep nominal gnp growing smoothly at a noninflationary rate counterfactual historical simulations for 1923 1941 are conducted with the rule and a small model of nominal gnp determination estimated with u s quarterly data with residuals fed in as estimates of the behavioral shocks that occurred the simulation results indicate that nominal gnp would have been kept reasonably close to a steady three percent path over 1923 1941 if the rule had been in effect

monetary and macroprudential policies in an estimated model with financial intermediation abstract we estimate the smets wouters model featuring the gertler karadi banking sector on us data using real and financial observables we investigate the gains from coordination between a flexible inflation targeting central bank and a macroprudential regulator charged with safeguarding financial stability the potential gains from coordination depend on how much importance is given to the output gap in the macroprudential mandate coordination conflicts can be avoided by assigning similar importance to this common objective in the respective mandates of both policies when we derive optimal mandates for monetary and macroprudential policy under no coordination we find that both policy makers should place a higher weight than society on the output gap

speculative growth hints from the u s economy we propose a framework for understanding episodes of vigorous economic expansion and extreme asset valuations we interpret this phenomenon as a high valuation equilibrium with a low cost of capital based on optimism about future funding the key ingredient for such equilibrium is feedback from increased growth to a decline in the long run cost of capital this feedback arises when an expansion comes with technological progress in the capital sector when fiscal rules generate procyclical fiscal surpluses when the rest of the world has lower expansion potential or high saving needs and when financial constraints are relaxed by the expansion itself

requiem for the representative consumer aggregate implications of microeconomic consumption behavior macroeconomists pursuing microfoundations for aggregate consumption have generally adopted one of two approaches either to model microeconomic consumption behavior carefully and then to aggregate or to thoroughly understand the behavior of a representative consumer in general equilibrium then to introduce microeconomic risk and heterogeneity the broad conclusion from the bottom up approach has been that precautionary saving and microeconomic heterogeneity can profoundly change behavior stephen p zeldes 1989 angus s deaton 1991 christopher d carroll 1992 the broad conclusion from the top down approach has been that precautionary saving is of little importance in determining the aggregate capital stock s rao aiyagari 1994 per krusell and anthony a smith 1998 leading some economists to conclude that heterogeneity is unimportant for macroeconomic purposes this paper shows that while general equilibrium effects do imply that the aggregate magnitude of precautionary saving is modest nevertheless when a model with uninsurable idiosyncratic risk is modified so that it can match the key micro facts it produces behavior very different in important respects from that produced by the representative agent economy this leads to the conclusion that for many purposes the representative consumer model should be abandoned in favor of a model which matches key microeconomic facts this abstract was borrowed from another version of this item

a method for taking models to the data abstract this paper develops a method for combining the power of a dynamic stochastic general equilibrium model with the flexibility of a vector autoregressive time series model to obtain a hybrid that can be taken directly to the data it estimates this hybrid model via maximum likelihood and uses the results to address a number of issues concerning the ability of a prototypical real business cycle model to explain movements in aggregate output and employment in the postwar us economy the stability of the real business cycle model s structural parameters and the performance of the hybrid model s out of sample forecasts

leverage and the central banker s put among the many unusual aspects of the ongoing financial crisis is the unprecedented provision of backstop liquidity by central banks around the world the federal reserve alone had committed 4 400 billion by mid novem ber 2008 the fed funds rate is almost equal to zero these are extraordinary numbers this paper establishes a formal relationship between the recent monetary developments and the trends in private leverage and its structure over the last few years some traditional insti tutions for example broker dealers have relied more and more on markets securitization money market for their funding some banks have also increased their dependence on mar kets the standard illustration is northern rock a uk mortgage bank which prior to its bailout relied on short term wholesale markets for 75 percent of its funding a second factor contributing to the reliance on wholesale markets is the overall shift from a bank based system to a market based one the expanding so called shadow banking system conduits hedge funds investment banks monolines has engaged in substantial transfor mation and unlike commercial banks could not avail itself of stable insured deposits mutual funds are under the threat of redemptions and may well face liquidity shortages as well adding subprime borrowers who are heavily dependent on high housing prices and for those with adjustable rate mortgages arms on low short term interest rates and highly lever

tick size share prices and stock splits minimum price variation rules help explain why stock prices vary substantially across countries and other curiosities of share prices companies tend to split their stock so that the institutionally mandated minimum tick size is optimal relative to the stock price a large relative tick size provides an incentive for dealers to make markets and for investors to provide liquidity by placing limit orders despite its placing a high floor on the quoted bid ask spread a simple model suggests that idiosyncratic risk firm size and visibility of the firm affect the optimal relative tick size and thus the share price in stock markets around the world the average price per share differs substantially the median u s stock for example sells for about 40 a typical london stock sells for about 5 7 50 and a typical hong kong share is about 2 furthermore when stock prices rise above a country s usual trading range firms often split their stocks to restore prices to that range why are these price ranges so different among countries these trading ranges can be remarkably stable over time during the half century from 1943 to 1994 the s p composite index increased over 1 500 percent yet the average new york stock exchange nyse share price was

monetary policy rules work and discretion doesn t a tale of two eras this lecture examines monetary policy during the past three decades it documents two contrasting eras first a rules based era from 1985 to 2003 and second an ad hoc era from 2003 to the present during the rules based era monetary policy in broad terms followed a predictable systemic approach and economic performance was generally good during the ad hoc era monetary policy is best described as a discretion of authorities approach and economic performance was decidedly poor by considering alternative explanations of this policy performance correlation and examining corroborating evidence the paper concludes that rules based policies have clear advantages over discretion this abstract was borrowed from another version of this item

monetary policy theory and practice in respect of the theory of monetary policy i am reminded of the comment that jacob viner made many years ago at a meeting of the american economic association about alfred marshall s economics what is new is highly unlikely at this late date also to be true and significant 1 consequently i shall restrict my remarks on theory to trying to summarize what i regard as the present intellectual position

the influence of fomc member characteristics on the monetary policy decision making process abstract this paper provides new empirical evidence on a monetary policy committee with heterogeneous members whose decisions affect the efficacy of monetary policy it thereby provides a link between the literature on monetary policy committees and central bank monetary policy implementation through monetary rules using a novel dataset of the idiosyncratic characteristics of fomc members over the period from august 1979 to february 2014 the empirical findings show that characteristics such as education age and to a lesser extent work experience are not important in understanding the fomc decision making process instead the results point to the importance of time spent within the federal reserve system tenure on the fomc itself and the influence of the chair in shaping the decision making process the results are expected to have implications for the capacity of economic agents as well as various markets in the economy to more readily interpret public monetary policy information that reaches them this makes the monetary policy decision process less noisy and thus enhances the capability of agents and markets to attach the correct weight to this information

investment behavior observable expectations and internal funds we use earnings forecasts from securities analysts to construct a new measure of the neoclassical fundamentals that drive investment spending we find that investment responds significantly to our new measure of fundamentals but is insensitive to cash flow even for firms typically thought to be liquidity constrained these results have two key implications first fundamentals may be more important for investment spending than would be suggested by the results to date from investment q models second the positive cash flow effects obtained in such models may reflect a failure to control properly for fundamentals rather than the presence of financial constraints jel d92 e22

inflation targeting as a monetary policy rule the purpose of the paper is to survey and discuss in ation targeting in the context of monetary policy rules the paper provides a general conceptual discussion of monetary policy rules attempts to clarify the essential characteristics of in ation targeting compares in ation targeting to other monetary policy rules and draws some conclusions for the monetary policy of the european system of central banks jel classi cation e42 e52

an assessment of environmentally related non tariff measures international trade can affect the environment in different ways this may justify the introduction of border measures by the importing countries in addition to various dispositions in the gatt gats trips agreements as well as in the agreement on agriculture this issue is regulated by the agreements on technical barriers to trade tbt and on the application of sanitary and phyto sanitary standards sps despite these rules abuse of environmental arguments for protectionist reasons remains an open issue in order to disentangle protectionism from dispositions justified on the grounds of true environmental concerns we systematically review notifications of sps and tbts by importing countries at the tariff line level trade is considered as being potentially affected when an environmental sps tbt is notified on grounds of environmental concerns affected trade is defined as imports by countries notifying such barriers protectionist use of environmental barriers is likely when only a limited number of countries impose an environmental obstacle on the imports of a given product considering data for 2001 we find that 88 per cent of the value of world trade is in products potentially affected by such measures while 39 per cent of the value of world imports is potentially subject to a protectionist use of such measures agriculture the automobile industry the pharmaceutical industry and many other sectors are concerned

shifts in us federal reserve goals and tactics for monetary policy a role for penitence during the fi rst period starting in the mid 1920s the federal reserve offi cial during the fi rst period starting in the mid 1920s the federal reserve offi cial policy was to support high quality bank lending but not speculative lending this policy was to support high quality bank lending but not speculative lending this goal was set aside once in 1927 in an episode that many observers then blamed for goal was set aside once in 1927 in an episode that many observers then blamed for the economic collapse that followed the fi nancial crash of 1929 the fed was then the economic collapse that followed the fi nancial crash of 1929 the fed was then reluctant to increase the funds available to banks through the early 1930s even as reluctant to increase the funds available to banks through the early 1930s even as the great depression ravaged the economy the fed s concern with the volume and the great depression ravaged the economy the fed s concern with the volume and quality of lending in the setting of monetary policy did eventually wither however quality of lending in the setting of monetary policy did eventually wither however this only seems to have happened after the publication of friedman and schwartz this only seems to have happened after the publication of friedman and schwartz 1963 a revisionist history of the great depression that blamed its depth on the 1963 a revisionist history of the great depression that blamed its depth on the fed s inappropriate focus on productive lending fed s inappropriate focus on productive lending in the second period after the experience of post world war ii infl ation the in the second period after the experience of post world war ii infl ation the federal reserve in the 1950s was highly concerned with infl ation and was willing to federal reserve in the 1950s was highly concerned with infl ation and was willing to raise interest rates and bring on recessions to nip even modest infl ation rates in the raise interest rates and bring on recessions to nip even modest infl ation rates in the bud this brought withering criticism for the federal reserve on the grounds that bud this brought withering criticism for the federal reserve on the grounds that the recessions of 1957 and 1960 had been unnecessary by the mid 1960s some fed the recessions of 1957 and 1960 had been unnecessary by the mid 1960s some fed offi cials seem to have developed an aversion to creating recessions as a method of offi cials seem to have developed an aversion to creating recessions as a method of

inflation forecast targeting an alternative approach to estimating the inflation output variability tradeoff we suggest a new way of computing the inflation output variability tradeoff under inflation forecast targeting our approach is based on dynamic stochastic simulations of the average inflation rate over a two year horizon using the moving average representation of a vector autoregressive var model using real time data over two samples we estimate the inflation output variability tradeoff for the united states and show that it has shifted favorably over time we analyze the policy interventions required to achieve target inflation in each sample and compare these interventions over time

inflation forecast targeting implementing and monitoring inflation targets abstract inflation targeting is shown to imply inflation forecast targeting the central bank s inflation forecast becomes an explicit intermediate target inflation forecast targeting simplifies both implementation and monitoring of monetary policy the weight on output stabilization determines how quickly the inflation forecast is adjusted towards the inflation target money growth or exchange rate targeting is generally inferior than inflation targeting and leads to higher inflation variability commitment to target rules may be better than commitment to instrument rules

why are stabilizations delayed when a stabilization has significant distributional implications e g tax increases to eliminate a large budget deficit socioeconomic groups may attempt to shift the burden of stabilization onto other groups the process leading to stabilization becomes a war of attrition each group attempting to wait the others out and stabilization occurring only when one group concedes and bears a disproportionate share of the burden the authors solve for the expected time of stabilization in a model of rational delay and relate it to several political and economic variables they motivate this approach and its results by comparison to historical and current episodes copyright 1991 by american economic association

globalization and financial development a model of the dot com and the housing bubbles abstract in the last decade the united states experienced the burst of the dot com and the housing bubbles i develop a model to study the relationship between globalization and the emergence of rational bubbles i also analyze how the effect of globalization on house prices depends on the type of bubble i show that bubbles cannot arise in a financially developed country in autarky in contrast as globalization progresses bubbles are more likely to appear in the financially developed country i also show that house prices increase with globalization only when the bubble is attached to houses this prediction is consistent with empirical evidence for u s metropolitan areas

capital flows consumption booms and asset bubbles a behavioural alternative to the savings glut hypothesis bernanke 2005 hypothesized that a global savings glut was causing large trade imbalances however we show that the global savings rates did not show a robust upward trend during the relevant period moreover if there had been a global savings glut there should have been a large investment boom in the countries that imported capital instead those countries experienced consumption booms national asset bubbles explain the international imbalances the bubbles raised consumption resulting in large trade deficits in a sample of 18 oecd countries plus china movements in home prices alone explain half of the variation in trade deficits

the relation between implied and realized volatility abstract previous research finds the volatility implied by s p 100 index option prices to be a biased and inefficient forecast of future volatility and to contain little or no incremental information beyond that in past realized volatility in contrast we find that implied volatility outperforms past volatility in forecasting future volatility and even subsumes the information content of past volatility in some of our specifications our results differ from previous studies because we use longer time series and nonoverlapping data a regime shift around the october 1987 crash explains why implied volatility is more biased in previous work

output inflation and stabilization a counterfactual analysis abstract we estimate a small open economy macro model in which movements in inflation and output are driven by fiscal real monetary exchange rate and asset disturbances we use 1980 s data from bolivia and brazil each of which undertook stabilization programs though only bolivia s succeeded an important part of our analysis is counterfactual where hypothetical paths of output and inflation under alternative policymaking scenarios are investigated for bolivia there is clear evidence that deficits affect inflation largely through their effects on money growth and do not have much influence on output external shocks are important for brazilian inflation

distinguished lecture on economics in government what central bankers could learn from academics and vice versa academic writing about monetary policy has been useful to practical central bankers but more of certain aspects of the economists way of thinking could profitably be imported on the other hand academics could improve their analysis and make it more useful to policymakers if they would pay more attention to certain real world aspects of monetary policy the author draws on his experience at the federal reserve board to point out a number of specific lessons for each side

free trade agreements and governance of the global trading system n 1995 when the wto was established it seemed to be final confirmation of the success of a system that had managed multilateral trade relations since 1947 it provided an institutional framework within which governments were not only able to negotiate reductions in trade barriers but also to bind themselves to rules of conduct that in principle were both universal and nondiscriminatory about the same time however the new wave of regional and bilateral free trade agreements ftas was beginning to gather strength for some this has emerged as a threat to the central role of the wto as manager of the trading system and even to presage the fading of an era of multilateralism in trade relations for others it has been a call to revise long held conceptions about the multilateral system and to embrace a more complex world composed of networks of multilateral plurilateral regional and bilateral arrangements in this article we aim to contribute to this debate by exploring how far ftas have strengthened or weakened global governance of the trading system for the most part the contribution of economists to the debate has centred around the effects of preferential tariff regimes including their rules of origin on merchandise trade and trade relations we think that the almost exclusive focus on tariff regimes is too narrow a prism for one thing we are sceptical of the practical significance of the tariff preferences that have been actually introduced in affecting trade flows more important the focus on tariff barriers leaves aside the other major aspects of trade relations that multilateral plurilateral regional and bilateral arrangements seek to address central to these

house prices borrowing constraints and monetary policy in the business cycle i develop a general equilibrium model with sticky prices credit constraints nominal loans and asset prices changes in asset prices modify agents borrowing capacity through collateral value changes in nominal prices affect real repayments through debt deflation monetary policy shocks move asset and nominal prices in the same direction and are amplified and propagated over time the financial accelerator is not constant across shocks nominal debt stabilises supply shocks making the economy less volatile when the central bank controls the interest rate i discuss the role of equity debt indexation and household and firm leverage in the propagation mechanism finally i find that monetary policy should not target asset prices as a means of reducing output and inflation volatility

small hubs large spokes and overlapping free trade agreements the proliferation of overlapping free trade agreements fta in recent years has led to pair wise hub and spokes has throughout the world being avid subscribers to ftas many countries in the asia pacific region including the united states japan singapore south korea thailand and australia have become trade hubs to their partners who are in turn relegated to spoke status in this paper we question whether being a hub is welfare optimal for a small and open economy such as singapore compared to membership in a single bilateral fta or a multi member free trade zone within this context we use a computable general equilibrium model to examine the welfare implications of the triangular trade relationship of the united states singapore and japan this is facilitated by the japan singapore economic partnership agreement the usa singapore free trade agreement and a hypothetical usa japan economic partnership agreement the analysis is extended to incorporate super hub effects that is the spoke countries could be trade hubs in other has systems our experiment reveals that hub status generates positive welfare gain and is the highest singapore can get from the trade configurations considered meanwhile japan loses more than the usa when both are relegated to spoke status these findings prove to be robust under different market structures and production technologies deeper economic integration super hub effects as well as uncertainty in the key model parameters and the extent of trade liberalisation shocks

explaining the boom bust cycle in the u s housing market a reverse engineering approach we use a quantitative asset pricing model to reverse engineer the sequences of shocks to housing demand and lending standards needed to replicate the boom bust patterns in u s housing value and mortgage debt from 1993 to 2015 conditional on the observed paths for u s real consumption growth the real mortgage interest rate and the supply of residential fixed assets a specification with random walk expectations outperforms one with rational expectations in plausibly matching the patterns in the data counterfactual simulations show that shocks to housing demand housing supply and lending standards were important but movements in the mortgage interest rate were not

government spending and the real exchange rate i study the effect of government spending on the real exchange rate in an open economy version of the sidrauski model with a time varying rate of time preference that introduces complementarity between consumption at different points in time i show that a balanced budget fiscal expansion causes a real depreciation and a current account surplus if the expansion falls on traded goods if the increase falls instead on nontraded goods both the stylized results of a real appreciation and a current account deficit and the perverse result of an appreciation and a surplus can occur

financial regulation and securitization evidence from subprime loans we examine the consequences of existing regulations on the quality of mortgage loans originations in the originate to distribute otd market the information asymmetries in the otd market can lead to moral hazard problems on the part of lenders we find using a plausibly exogenous source of variation in the ease of securitization that the quality of loan origination varies inversely with the amount of regulation more regulated lenders originate loans of worse quality we interpret this result as a possible evidence that the fragility of lightly regulated originators capital structure can mitigate moral hazard in addition we find that incentives which require mortgage brokers to have skin in the game and stronger risk management departments inside the bank partially alleviate the moral hazard problem in this setting finally having more lenders inside a mortgage pool is associated with higher quality loans suggesting that sharper relative performance evaluation made possible by more competition among contributing lenders can also mitigate the moral hazard problem to some extent overall our evidence suggests that market forces rather than regulation may have been more effective in mitigating moral hazard in the otd market the findings caution against policies that impose stricter lender regulations which fail to align lenders incentives with the investors of mortgage backed securities

has monetary policy become more efficient a cross country analysis over the past twenty years macroeconomic performance has improved in industrialized and developing countries alike in a broad cross section of countries inflation volatility has fallen markedly while output variability has either fallen or risen only slightly this increased stability can be attributed to either 1 more efficient policymaking by the monetary authority 2 a reduction in the variability of the aggregate supply shocks or 3 changes in the structure of the economy in this paper we develop a method for measuring changes in performance and allocate the source of performance changes to these two factors our technique involves estimating movements toward an inflation and output variability efficiency frontier and shifts in the frontier itself we study the change from the 1980s to the 1990s in the macroeconomic performance of 24 countries and find that for most of the analyzed countries more efficient policy has been the driving force behind improved macroeconomic performance

evolution of market uncertainty around earnings announcements abstract this paper investigates theoretically and empirically the dynamics of the implied volatility or implied standard deviation isd around earnings announcements dates the volatility implied by option prices can be interpreted as the level of volatility expected by the market over the remaining life of the option we propose a theoretical framework for the evolution of the isd that takes into account two well known features of the instantaneous volatility volatility clustering and the leverage effect in this context the isd should decrease after an earnings announcement but the post announcement isd path depends on the content of the earnings announcement good news or bad news an empirical investigation is conducted on the swiss market over the period 1989 1998

bilateral free trade agreements and customs unions the impact of the eu republic of south africa free trade agreement on botswana the eu has indicated that after 2008 its trade relationships with developing countries will be dominated by the development of preferential trade agreements although not a consequence of the cotonou agreement the free trade agreement between the eu and the republic of south africa eu rsa fta is clearly one of the first fruits of this approach to trade relationships however there is no evidence that the design of the eu rsa fta incorporated a comprehensive general equilibrium evaluation of the agreement for either the signatories or the other southern african nations the analyses reported here indicate that while the eu rsa fta may substantially benefit the signatories there are appreciable negative impacts for other states especially the rsa s immediate neighbours moreover the reluctance of the eu to fully liberalise trade in food and agriculture commodities results in a major reduction in the benefits for the rsa without ameliorating substantively the adverse implications for other nations

monetary policy and financial imbalances facts and fiction following the financial crisis many have argued that monetary policy should lean against asset price increases and that deviations of credit and asset prices from trend can be used to capture financial imbalances we study quarterly data spanning 1986 2008 for a sample of 18 countries and argue that such measures contain little information useful for forecasting the future economic conditions this casts doubts on the leaning against the wind view we also argue that tightening monetary policy in response to such imbalances are likely to depress real growth substantially that finding however is sensitive to the lucas critique katrin assenmacher wesche and stefan gerlach

the behavior of volatility expectations and their effects on expected returns this article examines the behavior of common stock return volatility forecasts implied by call option prices and studies the relationship between implied volatilities and stock returns the author estimates a model that integrates the findings of previous theoretical and empirical research the author finds that implied volatilities are significantly positively related to forecasts of market return volatility and to recent realizations of stock and market volatilities the author s model is able to capture much of the previously unexplained cross sectional and serial correlation in implied volatilities moreover stock returns are found to be significantly positively related to lagged implied volatilities copyright 1993 by university of chicago press

inflation targeting a new framework for monetary policy he world s central bankers and their staffs meet regularly in venues from basle to washington to share ideas and discuss common problems perhaps these frequent meetings help explain why changes in the tactics and strategy of monetary policymaking such as the adoption of money growth targets in the 1970s the intensification of efforts to reduce inflation in the 1980s and the recent push for increased institutional independence for central banks tend to occur in many countries more or less simultaneously whatever their source major changes in the theory and practice of central banking are of great importance for both individual countries and the international economy in this article we discuss a new strategy for monetary policy known as inflation targeting which has sparked much interest and debate among central bankers and monetary economists in recent years this approach is characterized as the name suggests by the announcement of official target ranges for the inflation rate at one or more horizons and by explicit acknowledgment that low and stable inflation is the overriding goal of monetary policy other important features of inflation targeting include increased communication with the public about the plans and objectives of the monetary policymakers and in many cases increased accountability of the central bank

the trade and fiscal impact of eu acp economic partnership agreements on west african countries abstract the european union is currently negotiating free trade agreements called economic partnership agreements epas with african countries as part of the cotonou agreement between the european union and african caribbean and pacific countries the paper empirically assesses the impact of the epas on trade flows and government revenue for 14 west african countries the results indicate that the decline in import duties due to the preferential tariff elimination might be of some cause for concern and that complementary fiscal and economic policies have to be implemented before or at the time the epas come into force

market access and welfare under free trade agreements textiles under nafta the effective market access granted to textiles and apparel under the north american free trade agreement nafta is estimated taking into account the presence of rules of origin first estimates are provided of the effect of tariff preferences combined with rules of origin on the border prices of mexican final goods exported to the united states u s and of u s intermediate goods exported to mexico based on eight digit harmonized system tariff line data a third of the estimated rise in the border price of mexican apparel products is found to compensate for the cost of complying with nafta s rules of origin and nafta is found to have raised the price of u s intermediate goods exported to mexico by around 12 percent with downstream rules of origin accounting for a third of that increase second simulations are used to estimate welfare gains for mexican exporters from preferential market access under nafta the presence of rules of origin is found to approximately halve these gains

stock splits volatility increases and implied volatilities a test of the efficiency of the chicago board options exchange relative to post split increases in the volatility of common stocks is presented the black scholes and roll option pricing formulas are used to examine the behavior of implied standard deviations isds around split announcement and ex dates comparisons with a control group of stocks find no relative increase in isds of stocks announcing splits however a relative increase is detected at the ex date therefore the joint hypothesis that 1 the blackscholes and roll formulas are true and 2 the cboe is efficient can be rejected recent studies by ohlson and penman 1985 dravid 1984 and dubofsky and french 1985 have documented significant increases in the observed variance of common stock returns subsequent to splits larger than 25 this is surprising because in theory no real event is associated with the actual day of the split dravid 1988 and lim and vijh 1986 have tried to explain the postsplit variance increase as the effect of stock price discreteness and the bid ask spread the evidence in lim and vijh 1986 and ohlson and penman 1985 suggests however that this is at best a partial explanation 2 although the causes of the volatility increase are not apparent the post split volatility increase should increase prices of calls on the splitting stock that expire after the ex date relative to those that expire before the ex date similarly prices of post split expiration calls on splitting stocks should increase relative to prices of calls on stocks that do not split in an efficient options market these relative price changes should occur at the announcement of the split in fact

the impact of rules of origin on trade flows a great deal of post war trade liberalization resulted from regional preferential trade agreements preferential trade agreements cut tariffs on goods originating only in those nations that have signed the agreement therefore they need rules of origin to determine which goods benefit from the tariff cut rules of origin have long been ignored for two good reasons they are dauntingly complex and at first sight appear mind numbingly dull the third standard reason for ignoring them the assertion that they do not matter much turns out to be wrong we show that rules of origin are important barriers to trade moreover such rules are emerging as an important trade issue for three additional reasons first preferential trade deals are proliferating worldwide second the global fragmentation of production implies complex international supply chains which are particularly constrained and distorted by rules of origin third the extent to which regionalism challenges the wto based trading system depends in part on incompatibilities and rigidities built into rules of origin our empirical results exploit a natural experiment that was created by technical changes to europe s lattice of rules of origin roos in 1997 this change known as diagonal cumulation relaxed the restrictiveness of rules of origin on trade among the eu s free trade agreement fta partners without changing the degree of tariff preference our analysis allows us to establish a lower bound and upper bound estimate of trade impact of roos reduced trade among the eu s trade partners the lower bound we find is something like 10 while the upper bound is around 70 the second part of the paper draws the policy lessons that arise from considering the implications of our empirical findings the most direct lessons are for fta writers we argue that europe s implementation of cumulation is a good way of reducing the welfare reducing impact of overlapping rules of origin without gutting their fraud fighting ability we also suggest a three part procedure for establishing a more multilateral framework for rules of origin which would be more transparent flexible administratively feasible and negotiable patricia augier michael gasiorek and charles lai tong

special and differential treatment of developing countries in the wto moving forward after cancun the issue of special and differential treatment sdt for developing countries in the wto has become a source of tension in north south trade relations the absence of an effective sdt regime clearly contributed to the failure of the cancun ministerial meeting of the wto this paper argues for a new approach that puts the emphasis on efforts to improve the development relevance of wto rules and create mechanisms which allow greater differentiation across wto members in determining the applicability of wto disciplines complemented by non discriminatory liberalisation of trade in goods and services in which developing countries have an export interest the former is key in allowing the wto to expand its reach to new behind the border policies and the latter is important to establishing a development dimension in multilateral trade negotiations

a comparison of forecast performance between federal reserve staff forecasts simple reduced form models and a dsge model this paper considers the forecast performance of the federal reserve staff five atheoretical reduced form models and an estimated dynamic stochastic general equilibrium dsge model focusing on the late 1990s through 2001 our analysis finds that the dsge model and atheoretical models forecast real gdp growth better than the federal reserve staff during this period by an economically significant margin we find smaller differences across each method in the quality of inflation forecasts over this period these results provide some support to the notion that richly specified dsge models such the one used in this paper belong in the forecasting toolbox of a central bank rochelle m edge rochelle m edge frb gov michael t kiley michael t kiley frb gov and jeanphilippe laforte jean philippe laforte frb gov are affiliated with the macroeconomic and quantitative studies section at the board of governors of the federal reserve system this paper represents ongoing work in the section on developing dge models that can be useful for policy analysis nevertheless any views expressed in this paper remain solely those of the authors and do not necessarily reflect those of the board of governors of the federal reserve system or it staff all errors are our own

the africa growth and opportunity act and its rules of origin generosity undermined the african growth and opportunity act agoa signed into american law on may 18 2000 is a major plank of u s initiatives toward the african continent the act aims broadly at improving economic policymaking in africa enabling countries to embrace globalization and securing durable political and economic stability as an incentive for africa to adopt the necessary policy reform agoa offers increased preferential access for african exports to the united states this paper describes the provisions of agoa and assesses its quantitative impact on african exports particularly in the apparel sector its main conclusions are 1 agoa will provide real opportunities to africa even on conservative estimates about africa s supply response africa s non oil exports could be increased by about 8 11 percent 2 however the medium term gains could have been much greater if agoa had not imposed certain conditions and not excluded certain items from its coverage the most important condition is the stringent rule of origin that is the requirement that exporters source certain inputs from within africa or the united states estimates suggest that the absence of these conditions would have magnified the impact nearly five fold resulting in an overall increase in non oil exports of us 0 54 billion compared with the us 100 us 140 million increase that is expected in the presence of these restrictions these restrictions particularly on apparel will come at a particularly inopportune time as africa will be exposed to competition from other developing countries when the quotas maintained on the latters exports under the multi fiber arrangement mfa are eliminated africa s apparel exports will be lower by over 30 percent with the dismantling of the mfa if on the other hand agoa had provided unrestricted access the negative impact of the dismantling could be nearly fully offset

monetary policy and the global housing bubble what caused the housing boom of the 2000s a number of researchers have suggested that loose monetary policy during the first half of the 2000s was a primary cause of the substantial run up in house prices in many countries however using a common statistical approach we find that monetary policy was not the main factor that should not be surprising although low interest rates raise house prices the increase in prices during the mid 2000s was much larger than the historical relationship between the two variables would suggest instead we investigate further the link between the marked loosening in terms and standards for mortgage credit and the most rapid increases in house prices this link provides some evidence for a story where credit provision and the demand for housing fed on each other and helped spur the housing boom our work suggests a greater role for macroprudential regulation rather than monetary policy in managing asset price booms jane dokko brian m doyle michael t kiley jinill kim shane sherlund jae sim and skander van den heuvel

the case for forecast targeting as a monetary policy strategy at central banks around the world forecasts have come to play an increasingly important role both in policy deliberations and in communications with the public the most striking examples are the bank of england sweden s riksbank norway s norges bank and the reserve bank of new zealand all of which conduct policy on the basis of a procedure sometimes referred to as inflation forecast targeting svensson 1997 1999 under this approach the central bank constructs quantitative projections of the economy s expected future evolution based on the way in which it intends to control short term interest rates and public discussion of those projections is a critical part of the way in which the bank justifies the conduct of policy to the public what accounts for the appeal of a forecast targeting approach and should it be adopted more widely or more explicitly i begin by reviewing the long running debate between the proponents of monetary rules intended to ensure confidence in the value of money over time and the proponents of discretionary monetary policy aimed at stabilizing the real economy i will argue that inflation forecast targeting represents a powerful synthesis of the two approaches in particular it is an improvement both over simpler rules such as targeting a monetary aggregate and over weaker versions of inflation targeting i shall also argue that a much more extensive communication policy is crucial to escaping from the limitations of the traditional alternatives of rigid rules or rudderless discretion i will then explore some common questions that arise about inflation forecast targeting should only the inflation forecast matter and if not in what way should forecasts of other economic variables affect policy decisions what assumptions about the course of future policy should be used in constructing the quantitative projections that are presented to the public finally given that economic forecasts

making eu trade agreements work the role of rules of origin a key element of the eu s free trade and preferential trade agreements is the extent to which they deliver improved market access and so contribute to the eu s foreign policy objectives towards developing countries and neighbouring countries in europe including the countries of the balkans previous preferential trade schemes have been ineffective in delivering improved access to the eu market since only a small proportion of the available preferences have actually been utilised the main reason for this is probably the very restrictive rules of origin that the eu imposes coupled with the costs of proving consistency with these rules if the eu wants the everything but arms agreement and free trade agreements with countries in the balkans to generate substantial improvements in access to the eu market for products from these countries then it will have to reconsider the current rules of origin and implement less restrictive rules backed up by a careful safeguards policy

the welfare impact of trade liberalization i introduction what are the effects of liberalized trade this is a crucial question in the field of international economics the wide consensus among economists is that free trade generates aggregate welfare gains through efficient reallocation of resources and production reduction of prices and exposure to foreign competition in aggregate terms economies that open benefit from doing so numerous studies in the literature have addressed this issue assessing the qualitative and quantitative impact of trade liberalization at the aggregate level examples among many include the works of brown deardorff and stern 1995 and sobarzo 1995 which analyze the effects of the north american free trade agreement nafta on the economies of canada mexico and the united states 1 while there is a relative degree of agreement regarding the overall impact of free trade a topic that has not been analyzed quite as intensively in the literature deals with the distributional effects of trade liberalization reforms on the different types of households that comprise an economy if households differ in terms of income education geographical location or other socio demographic characteristics do these differences imply that they will be asymmetrically affected by a trade liberalization reform while the economy as a whole gains from increased openness some agents might benefit more than others from free trade or more drastically some people might benefit from free trade while others are hurt by it this issue is even more relevant if the trade liberalization process occurs between economies where at least one of the opening countries accounts for a large proportion of the bilateral foreign trade in this article we aim at contributing to this relatively neglected issue in the literature by analyzing the distributional effects of trade liberalization on heterogenous households to address this question we construct a static applied general equilibrium model agem which has been the standard tool adopted to assess the impact of policy reforms because it captures all the complicated linkages between the various agents that comprise an economy by using an agem we are also able to conduct sensitivity analyses and perform additional experiments that explore the implications of alternative trade liberalization arrangements since we explicitly model differentiated households we are therefore able to identify the welfare consequences of trade liberalization on diverse agents in one of the few related studies in the literature porto 2006 analyzes the general equilibrium distributional effects of trade policies using different waves of household survey data to directly estimate the impact of trade on the prices of different goods and factor inputs while the purpose is similar our methodology differs by combining the household survey data and the social accounting matrix sam for calibration of the structural model and then performing numerical experiments to simulate and directly evaluate the general equilibrium distributional effects of different trade reforms in order to quantitatively measure the household impact of liberalized trade we apply our model to the case of slovenia which joined the european union eu in may 2004 along with nine other countries accession to the eu implies among many other things an important transformation for the foreign sector of the slovenian economy in particular the accession requires slovenia to adopt the eu s tariff schedule with the rest of the world and removes its previous tariff structure in principle this implies an enormous trade liberalization reform for slovenia it removes all tariffs with its most important trade partner moreover before joining the eu slovenia was a small open economy characterized by a relatively low tariff schedule by joining the eu slovenia must now adopt a more protectionist tariff profile which will certainly impact its trade patterns

preference utilisation and tariff reduction in eu imports from acp countries textabstractdespite the long relationship between the eu and the african caribbean and pacific acp countries aimed at encouraging their exports while stimulating growth and investment the acp states still face difficulties in integrating into the world economy this paper examines the non least developed acp countries preferential trade with the eu the objective is to explain the determinants of preferential exports of acp countries towards the eu and to assess the impact of preferences on trade volumes we also investigate the existence of a threshold in the offered duty reduction under which traders have no incentives to ask for preferences

inflationary consequences of anticipated macroeconomic policies budget deficits implying an unbounded present value of government debt are infeasible and hence induce expectations of a future policy change we study how expectations of a policy switch whose timing or mix between expenditure cuts tax increases or increases in money growth rates may be uncertain affect economic dynamics before the switch takes place we are especially concerned with the correlation between changes in the deficit and inflation of particular interest is our finding that timing uncertainty may induce fluctuations in the rate of inflation that seem to be unrelated to the budget deficit at a time when the budget deficit is responsible for inflation

evaluating monetary policy options we present a procedure for evaluating ex ante the effects of alternative paths of a monetary policy tool the federal funds rate in our illustrations on output and the price level within a variant of a widely used vector autoregressive model of the u s economy this exercise is a supplement to or even an alternative to analysis that relies on a particular structural model illustrations of the method are provided by evaluating the effects of changes in the funds rate target additionally the taylor rule is used to generate target funds rates for different target inflation rates and the effects of these are evaluated one of the critical elements in the formulation of monetary policy is the evaluation of the effects of alternative paths of the policy instrument on the macroeconomy for example in federal open market committee fomc meetings estimates of the effects of alternative paths of the federal funds rate are presented to policymakers as an input into the policy process for a discussion see meulendyke 1998 the effects of the alternative paths are evaluated within the context of a structural model of the economy the latest version of the structural model used at the board of governors is described in brayton et al 1997 in this article we present a procedure for evaluating ex ante the effects of alternative paths of a monetary policy tool the federal funds rate in our illustrations on output and the price level we demonstrate this procedure employing a variant of a widely used vector autoregressive var model of the u s economy this exercise can be viewed as a supplement to or even an alternative to analysis that relies on a particular structural model given the lack of general agreement on the appropriate structural model evaluation of the effects of changes in the policy instrument within a variety of different types of models is appropriate the discussion of the proposed procedure is in the spirit of recent work by leeper and sims 1994 who following earlier work by sims 1982 1987 distinguish between normal policymaking and regime changes for purposes of illustration we employ a var model comprised of the same variables used by christiano eichenbaum and evans hereafter cee 1994 1996 and bernanke and mihov hereafter bm 1998 we show how to evaluate and compare the current policy path with normal policy alternatives such as typically sized changes in the federal funds target we stress that this model is used only for illustrative purposes our methodology applies to any generic structural model and thus can easily

were there regime switches in u s monetary policy working paper 2004 14 june 2004 abstract a multivariate model identifying monetary policy and allowing for simultaneity and regime switching in coefficients and variances is confronted with u s data since 1959 the best fit is with a model that allows time variation in structural disturbance variances only among models that also allow for changes in equation coefficients the best fit is for a model that allows coefficients to change only in the monetary policy rule that model allows switching among three main regimes and one rarely and briefly occurring regime the three main regimes correspond roughly to periods when most observers believe that monetary policy actually differed and the differences in policy behavior are substantively interesting though statistically ill determined the estimates imply monetary targeting was central in the early 80s but was also important sporadically in the 70s the changes in regime were essential neither to the rise in inflation in the 70s nor to its decline in the 80s jel classification e52 e47 c53 key words counterfactuals lucas critique policy rule monetary targeting simultaneity volatility model comparison i the debate over monetary policy change in an influential paper clarida gali and gertler 2000 cgg presented evidence that us monetary policy changed between the 1970 s and the 1980 s indeed that in the 70 s it was drastically worse they found that the policy rule apparently followed in the 70 s was one that when embedded in most stochastic general equilibrium models would imply non uniqueness of the equilibrium and hence vulnerability of the economy to sunspot fluctuations of arbitrarily large size their estimated policy rule for the later period on the other hand eliminated this indeterminacy these results are a possible explanation of the volatile and rising inflation of the 70 s and of its subsequent decline the cgg analysis has two important weaknesses one is that it fails to account for stochastic volatility us macroeconomic variables and particularly the federal funds rate have gone through periods of tranquility and of agitation with forecast error variances varying greatly from period to period ignoring such variation does not lead to inconsistent estimates of model parameters when the forecasting equations themselves are constant but it strongly biases toward a finding of changed parameters tests of the stability of the forecasting equations the other weakness is that the cgg analysis rests on powerful and implausible identifying assumptions they require that we accept that the response of the monetary authority to expected future inflation and output does not depend on the recent history of inflation money growth or output it is hard to understand why this should be so especially in the 70 s when monetarism was a prominent theme in policy debates congress was requiring reports from the fed of projected time paths of monetary aggregates and financial markets were reacting sensitively to weekly money supply numbers the requirement for existence and uniqueness of equilibrium in dynamic models is that the monetary policy rule show a more than unit response of interest rates to the sum of the logs of all nominal variables that appear on the right hand side of the reaction function if we force a particular measure of expected future inflation to proxy for all the nominal variables that actually appear independently in the reaction function we are bound to get distorted conclusions on the one hand because expected future inflation will be a noisy measure of the full set of nominal influences on policy we might get downward bias in our estimates from the usual errorsin variables effect on the other hand to the extent that expected future inflation like most expected future values shows less variation than current nominal variables we could find a mistaken scaling up of coefficients

data revisions and the identification of monetary policy shocks abstract monetary policy research using time series methods has been criticized for using more information than the federal reserve had available to quantify the role of this criticism we estimate vars with real time data while accounting for the latent nature of many economic variables such as output our estimated monetary policy shocks are closely correlated with typically estimated measures the impulse response functions are broadly similar across estimation methods our evidence suggests that the use of revised data in var analyses of monetary policy shocks may not be a serious limitation for recursively identified systems but presents more challenges for simultaneous systems

beta changes around stock splits revisited recent papers by lamoureux and poon 1987 and brennan and copeland 1988 document a significant permanent increase in average beta subsequent to stock split ex dates this paper demonstrates that the shift in estimated beta following ex dates decays as the measurement interval is lengthened there is no statistically significant difference between pre and post split betas using the scholes williams 1977 estimator and weekly return data or using monthly returns we conclude that lamoureux and poon s and brennan and copeland s results can be attributed to a bias created by using too short a return measurement interval to estimate beta

what is wrong with taylor rules using judgment in monetary policy through targeting rules it is argued that inflation targeting is best understood as a commitment to a targeting rule rather than an instrument rule e ither ageneral targeting rule explicit objectives for monetary policy or a specific targeting rule a criterion for the forecasts of the target variables to be fulfilled essentially the equality of the marginal rates of transformation and substitution between the target variables targeting rules allow the use of judgment and extramodel information are more robust and easier to verify than optimal instrument rules and they can nevertheless bring the economy close to the socially optimal equilibrium

contracts and money why are contracts not fully indexed in a setting in which fully indexed contracts are feasible we find that when price level data are gathered with delay these contracts are not renegotiation proof the contracts that replace them entail a lower level of welfare for the parties to that contract they also imply that real variables respond to nominal shocks

bernanke versus taylor a post mortem our analysis sheds light on the issue of whether the monetary policy contributed to the recent housing boom and bust we have estimated and analysed a model that allows a comparison between the actual policy and several alternative taylor rules when the taylor rule path was computed using revised data and the deflator for the gdp we found a notable impact on key housing market variables supporting taylor s critique of the fed policy however the bulk of our evidence suggests that the policy as it would have been conducted under our real time taylor rules would not have had any significant impact on the housing market variables this conclusion is robust with regard to the price index used as well as the relative weights used on the inflation and output gaps

an empirical analysis of the revival of fiscal activism in the 2000s an empirical review of the three fiscal stimulus packages of the 2000s shows that they had little if any direct impact on consumption or government purchases households largely saved the transfers and tax rebates the federal government only increased purchases by a small amount state and local governments saved their stimulus grants and shifted spending away from purchases to transfers counterfactual simulations show that the stimulus induced decrease in state and local government purchases was larger than the increase in federal purchases simulations also show that a larger stimulus package with the same design as the 2009 stimulus would not have increased government purchases or consumption by a larger amount these results raise doubts about the efficacy of such packages adding weight to similar assessments reached more than thirty years ago jel e21 e23 e32 e62 h50

the behavior of u s short term interest rates since october 1979 short term interest rates in the united states have been too high since october 1979 in the sense that both unconditional and conditional forecasts based on an estimated vector autoregression model summarizing the prior experience under predict short term interest rates during this period although a non structural model cannot directly answer the question of why this has been so comparisons of alternative conditional forecasts point to the post october 1979 relationship between the growth of real income and the growth of real money balances as closely connected to the level and pattern of short term interestrates this finding is consistent with the authors earlier conclusion based on analysis of a small structural macroeconometric model that the high average level of interest rates has been due to a combination of slow growth of nominal money supply and continuing price inflation which together have kept real balances small in relation to prevailing levels of economic activity this abstract was borrowed from another version of this item

monetary policy and indeterminacy after the 2001 slump abstract this paper estimates a simple new keynesian model of the u s economy allowing for indeterminacy over the period following the 2001 slump an episode for which the adequacy of monetary policy is intensely debated we find that only when measuring inflation with core pce does monetary policy appear to have been sufficiently active to rule out indeterminacy we then relax the assumption that inflation in the model is measured by a single indicator and re formulate the artificial economy as a factor model where the theory s concept of inflation is the common factor to the empirical inflation series cpi and pce provide better indicators of the latent concept while core pce is less informative finally we estimate an extended economy that distinguishes between core and headline inflation rates this model comfortably rules out indeterminacy and confirms the view that the federal reserve put more weight on core pce inflation when setting the policy rate during this period

standard deviations implied in option prices as predictors of future stock price variability abstract standard deviations implied in option prices have recently been introduced as being better than average predictors of future stock price variability this article specifically studies the predictive ability of implicit standard deviations taking into account the dividend problem and the problem of optimal weighting schemes of the standard deviations when there are several options on the same stock transaction data information was used to study the importance of non simultaneities in observing stock and option prices

nonparametric tests of alternative option pricing models using all reported trades and quotes on the 30 most active cboe option classes from august 23 1976 through august 31 1978

the case of the negative nominal interest rates new estimates of the term structure of interest rates during the great depression throughout the 1930s and early 1940s u s treasury bonds and notes appeared to have negative nominal yields as they approached maturity but negative nominal interest rates are impossible in a world in which one can always hold cash the resolution to this puzzle is that treasury securities in addition to making coupon payments gave the owner the right to buy a new security on a future date this paper describes the institutional environment that led to the apparent negative nominal interest rates develops a method for valuing the exchange privilege and computes accurate measures of the yield to the coupon bearing component of these composite bond options these corrected bond and not yields are then used to calculate new estimates of the term structure of interest rates from 1929 to 1949

a note on the no premature exercise condition of dividend payout unprotected american call options a clarification abstract it is shown that merlon s sufficient condition for no rational premature exercise of a dividend payout unprotected american call option is frequently misunderstood and used incorrectly in the finance literature when applied to the multiple dividend case this is especially true in papers we receive to review for journals the purpose of this note is to clarify understanding of the no premature exercise condition

can interest rates really control house prices effectiveness and implications for macroprudential policy this paper investigates how changes in the central bank policy and retail mortgage rates affected real housing prices in new zealand during the period 1999 2009 we find that real interest rates are significantly and positively related to real housing prices indicating that increases in the policy rate may not be effective in depressing real housing prices by testing interest rates we also find some evidence of housing price bubbles our findings suggest that the central bank could have limited housing price bubbles if it had started to intervene in the housing market prior to 2003 our results set international exemplars for using policy rates or macroprudential tools to cool the housing market where the extent of policy rate adjustments is limited by internal or external economic factors