house price dynamics with dispersed information abstract we use a user cost model to study how dispersed information affects the equilibrium house price in the model agents are disparately informed about local economic conditions consume housing services and speculate on price changes optimists who expect high house price growth buy in anticipation of capital gains pessimists who expect capital losses prefer to rent because of short selling constraints on housing pessimistic expectations are not incorporated in the price of owned houses and the equilibrium price is higher and more volatile relative to the benchmark case of common information we present evidence supporting the model s predictions in a panel of us cities

forecasting recessions the puzzle of the enduring power of the yield curve for over two decades researchers have provided evidence that the yield curve specifically the spread between long and short term interest rates contains useful information for signaling future recessions despite these findings forecasters appear to have generally placed too little weight on the yield spread when projecting declines in the aggregate economy indeed we show that professional forecasters are worse at predicting recessions a few quarters ahead than a simple real time forecasting model that is based on the yield spread this relative forecast power of the yield curve remains a puzzle the appendix is included online as supplementary material

more mortgages lower growth in newly collected data on 46 economies over 1990 2011 we show that financial development since 1990 was mostly due to growth in credit to real estate and other asset markets which has a negative growth coefficient we also distinguish between growth effects of stocks and flows of credit we find positive growth effects for credit flows to nonfinancial business but not for mortgage and other asset market credit flows by accounting for the composition of credit stocks and for the effect of credit flows we explain the insignificant or negative growth effects of financial development in recent times what was true in the 1960s 1970s and 1980s when the field of empirical credit growth studies blossomed is no longer true in the 1990s and 2000s new bank lending is not primarily to nonfinancial business and financial development may no longer be good for growth these trends predate the 2008 crisis they prompt a rethink of the role of banks in the process of economic growth jel e44 o16 o40 c33

equivalence and implementation of alternative methods for determining returns to scale in data envelopment analysis abstract this paper discusses alternative methods for determining returns to scale in dea the methods for estimating returns to scale in dea as developed by banker 1984 banker charnes and cooper 1984 and banker and thrall 1992 are proved to be conceptually equivalent to the two stage methods of fare grosskopf and lovell 1985 when their assumptions apply here the emphasis is on the ccr model of dea and very simple methods are introduced for determining returns to scale locally with this model by reference to banker s concept of most productive scale size

self fulfilling currency crises the role of interest rates abstract we develop a stylized currency crises model with heterogeneous information among investors andendogenous determination of interest rates in a noisy rational expectations equilibrium our modelcaptures three key features of interest rates the opportunity cost of attacking the currency respondsto the investors behavior the domestic interest rate may influence the central bank s preferences fora fixed exchange rate and the domestic interest rate serves as a public signal which aggregatesprivate information about fundamentals we explore the payoff and informational channels throughwhich interest rates determine devaluation outcomes and examine the implications for equilibriumselection by global games methods our main conclusion is that multiplicity is not an artifact ofcommon knowledge in particular we show that multiplicity emerges robustly either when adevaluation is triggered by the cost of high domestic interest rates as in obstfeld 1996 or when adevaluation is triggered by the central bank s loss of foreign reserves as in obstfeld 1986 providedthat the domestic asset supply is sufficiently elastic in the interest rate and shocks to the domesticbond supply are sufficiently small christian helliwigdepartment of economicsuniversity of california los angelesbox 951477los angeles ca 90095 1477arijit mukherjiuniversity of minnesotaaleh tsyvinskidepartment of economicsharvard universitylittauer centercambridge ma 02138 3001

debt deleveraging and the liquidity trap a fisher minsky koo approach in this paper we present a simple new keynesian style model of debt driven slumps that is situations in which an overhang of debt on the part of some agents who are forced into rapid deleveraging is depressing aggregate demand making some agents debt constrained is a surprisingly powerful assumption fisherian debt deflation the possibility of a liquidity trap the paradox of thrift a keynesiantype multiplier and a rationale for expansionary fiscal policy all emerge naturally from the model we argue that this approach sheds considerable light both on current economic difficulties and on historical episodes including japan s lost decade now in its 18th year and the great depression itself

one sided elasticities and technical efficiency in multi output production a theoretical framework one of the concepts that have sparked considerable interest in the theory of production and efficiency is that of returns to scale rts economics researchers typically define rts using the notion of elasticity considerable research activity on rts has also been observed by management science researchers who utilize the methodology of data envelopment analysis dea to gain insights on rts in this paper we present a theoretical framework that integrates existing economics and management science literature on rts and provides a solid foundation for research work in this area our framework defines discusses and proposes an approach to measure input and output oriented elasticities and one sided rts we demonstrate how the work done in dea is a special case of our framework and discuss the conditions under which the resulting two left hand and the two right hand elasticities can be equal future research directions are also discussed

some models for estimating technical and scale inefficiencies in data envelopment analysis in management contexts mathematical programming is usually used to evaluate a collection of possible alternative courses of action en route to selecting one which is best in this capacity mathematical programming serves as a planning aid to management data envelopment analysis reverses this role and employs mathematical programming to obtain ex post facto evaluations of the relative efficiency of management accomplishments however they may have been planned or executed mathematical programming is thereby extended for use as a tool for control and evaluation of past accomplishments as well as a tool to aid in planning future activities the ccr ratio form introduced by charnes cooper and rhodes as part of their data envelopment analysis approach comprehends both technical and scale inefficiencies via the optimal value of the ratio form as obtained directly from the data without requiring a priori specification of weights and or explicit delineation of assumed functional forms of relations between inputs and outputs a separation into technical and scale efficiencies is accomplished by the methods developed in this paper without altering the latter conditions for use of dea directly on observational data technical inefficiencies are identified with failures to achieve best possible output levels and or usage of excessive amounts of inputs methods for identifying and correcting the magnitudes of these inefficiencies as supplied in prior work are illustrated in the present paper a new separate variable is introduced which makes it possible to determine whether operations were conducted in regions of increasing constant or decreasing returns to scale in multiple input and multiple output situations the results are discussed and related not only to classical single output economics but also to more modern versions of economics which are identified with contestable market theories

a new index of housing sentiment we propose a new measure for housing sentiment and show that it accurately tracks expectations of future house price growth rates we construct the housing sentiment index using partial least squar

the global credit boom challenges for macroeconomics and policy the recent financial crisis has put the spotlight on the rapid rise in credit which preceded it in this paper we provide an empirical and theoretical analysis of the credit boom and the macroeconomic context in which it developed we find that the boom was unusually long and associated with neither particularly strong growth nor rising inflation in the economies in which it took place we show that this type of credit and financial cycle is hard to reconcile with existing economic theory and argue that while the global savings glut may account for the cycle s initial phase other factors such as the conduct of monetary policy and perceptions of declining macroeconomic risk were more important from the mid 2000s onwards we conclude by identifying some of the challenges now facing macroeconomics and policy

endogenous gentrification and housing price dynamics in this paper we begin by documenting substantial variation in house price growth across neighborhoods within a city during citywide housing price booms we then present a model which links house price movements across neighborhoods within a city and the gentrification of those neighborhoods in response to a citywide housing demand shock a key ingredient in our model is a positive neighborhood externality individuals like to live next to richer neighbors this generates an equilibrium where households segregate based upon their income in response to a citywide demand shock higher income residents will choose to expand their housing by migrating into the poorer neighborhoods that directly abut the initial richer neighborhoods the in migration of the richer residents into these border neighborhoods will bid up prices in those neighborhoods causing the original poorer residents to migrate out we refer to this process as endogenous gentrification using a variety of data sets and using bartik variation across cities to identify city level housing demand shocks we find strong empirical support for the model s predictions

when credit bites back using data on 14 advanced countries between 1870 and 2008 we document two key facts of the modern business cycle relative to typical recessions financial crisis recessions are costlier and more credit intensive expansions tend to be followed by deeper recessions in financial crises or otherwise and slower recoveries we use local projection methods to condition on a broad set of macro economic controls to study how past credit accumulation impacts key macro economic variables such as output investment lending interest rates and inflation the facts that we uncover lend support to the idea that financial factors play an important role in the modern business cycle

covid 19 and the financial system a tale of two crises this paper compares and contrasts the resilience of the financial system in particular banks during the global financial crisis and covid 19 we show that banks are now part of the solution rather than part of the problem thanks to regulatory and institutional reforms over the past decade heeding the lessons from the global financial crisis has paid dividends we outline some early lessons from the covid 19 crisis for the financial system going forward the author s 2020 published by oxford university press for permissions please e mail journals permissions oup com

learning from prices public communication and welfare we study the effect of releasing public information about productivity or monetary shocks using a micro founded macroeconomic model in which agents learn from the distribution of nominal prices while a public release has the direct beneficial effect of providing new information it also has the indirect adverse effect of reducing the informational efficiency of the price system we show that the negative indirect effect can dominate thus the public information release may increase uncertainty about the monetary shock and reduce welfare we find that the optimal communication policy is always to release either all or none of the information

equity and time to sale in the real estate market evidence from the boston condominium market of the early 1990s reveals that an owner s equity position determines his experience as a seller an owner of a property with a high loan to value ratio sets a higher asking price has a higher expected time on the market and if he sells receives a higher price than an owner with proportionately less debt the down payment requirement for purchasers but not incumbent owners provides a simple explanation for this phenomenon among owner occupants the results provide supporting evidence for equity based aggregate theories of price volume movements in the housing market copyright 1997 by american economic association

srisk a conditional capital shortfall measure of systemic risk we introduce srisk to measure the systemic risk contribution of a financial firm srisk measures the capital shortfall of a firm conditional on a severe market decline and is a function of its size leverage and risk we use the measure to study top financial institutions in the recent financial crisis srisk delivers useful rankings of systemic institutions at various stages of the crisis and identifies fannie mae freddie mac morgan stanley bear stearns and lehman brothers as top contributors as early as 2005 q1 moreover aggregate srisk provides early warning signals of distress in indicators of real activity received june 7 2011 accepted april 18 2016 by editor geert bekaert

one size fits all monetary policy and asymmetric household debt cycles in u s states i investigate the nonlinear effects of monetary policy through differences in household debt across u s states after constructing a novel indicator of inflation for the states i compute state specific monetary policy stances as deviations from an aggregate taylor rule i find that the effectiveness of monetary policy is curtailed during periods of large household debt imbalances moreover a common u s monetary policy does not fit all it may have asymmetric effects on the economic performance across states particularly at times of high dispersion in the household debt imbalances as it may have been the case around the great recession

arrested development theory and evidence of supply side speculation in the housing market this paper incorporates speculation into the standard supply and demand framework used to analyze housing booms and busts speculation reverses the common intuition that elastic housing supply attenuates housing booms housing market frictions make land a more attractive speculative investment than housing as a result undeveloped land both facilitates construction and intensies

leverage cycles and the anxious economy ing opportunities for emerging economies their access to international markets has turned out to be very volatile with frequent periods of market closures even worse as we will show emerging economies with sound fundamentals are the ones that issue less debt during these closures the goal of this paper is to present a theory of asset pricing that will shed light on the problems of emerging assets like emerging markets that are not yet mature enough to be attractive to the general public their marginal buyers are liquidity constrained investors with small wealth relative to the whole economy who are also marginal buyers of other risky assets we will use our theory to argue that the periodic problems faced by emerging asset classes are sometimes symptoms of what we call a global anxious economy rather than of their own fundamental weaknesses

capital regulation and credit fluctuations we provide a rationale for imposing counter cyclical capital ratios on banks in our simple model bankers cannot pledge the entire future revenues to investors which limits borrowing in good and bad times complete markets do not sufficiently stabilize credit fluctuations as banks allocate too much borrowing capacity to good states and too little to bad states as a consequence bank credit output capital prices or wages are excessively volatile imposing a stricter capital ratio in good states corrects the misallocation of the borrowing capacity increases expected output and can be beneficial to all agents in the economy although in our economy all agents are risk neutral counter cyclical capital ratios are an effective stabilization tool to ensure this effectiveness capital ratios have to be based on ex ante equity capital as classical capital ratios can be bypassed

can high costs justify weak demand for the home equity conversion mortgage home equity conversion mortgages hecms implicitly bundle nondefaultable credit lines with put options that let borrowers or their heirs sell mortgaged homes for the credit line limit when borrowers move or die the put option s value net of closing costs bounds hecm s value to borrowers below older homeowners weak demand is commonly attributed to hecm s high costs and the government prices insurance intending to avoid subsidy however simulations indicate put value has often exceeded closing costs even ignoring other embedded options and using backward looking expectations near the recent price cycle peak these results make weak demand more puzzling

religion liberty and economic development an empirical investigation the empirical investigations conducted for this paper show that one can not accept the null hypothesis that religion and liberty are not related to development judeo christianity in particular appears to an important determinant of economic development this is explained in part by its fostering of the private ownership of property nations with the judeo christian values are more likely to have political democracies that are conductive to economic development capitalist economies with judeo christian democracy are more likely to have higher levels of economic development

tax subsidies to owner occupied housing an asset market approach inflation reduces the effective cost of homeownership and raises the tax subsidy to owner occupation this paper presents an asset market model of the housing market and estimates how changes in the expected inflation rate affect the real price of houses and the equilibrium size of the housing capital stock simulation results suggest that the accelerating inflation of the 1970s which substantially reduced homeowners user costs could have accounted for as much as a 30 percent increase in real house prices persistent high inflation rates could lead ultimately to a sizable increase in the stock of owner occupied housing

cost benefit analysis of leaning against the wind abstract an obvious cost of leaning against the wind is a weaker economy if no financial crisis occurs possible benefits are lower probabilities and smaller magnitudes of crises a second cost less obvious previously overlooked but higher is a weaker economy if a crisis occurs for representative estimates costs exceed benefits by substantial margins overturning the result requires policy rate effects on the probability and magnitude of crises more than 5 40 standard errors larger than representative estimates higher probabilities larger magnitudes or longer durations of crises typical consequences of ineffective macroprudential policy increase the margin of costs over benefits

does climate change affect real estate prices only if you believe in it this paper studies whether house prices reflect belief differences about climate change we show that in an equilibrium model of housing choice in which agents derive utility from ownership in a neighborhood of similar agents prices exhibit different elasticities to climate risk we use comprehensive transaction data to relate prices to inundation projections of individual homes and measures of beliefs about climate change we find that houses projected to be underwater in believer neighborhoods sell at a discount compared to houses in denier neighborhoods our results suggest that house prices reflect heterogeneity in beliefs about long run climate change risks

private debt overhang and the government spending multiplier evidence for the united states using state dependent local projections and historical us data we find that government spending multipliers are considerably larger in periods of private debt overhang in particular while multipliers are below or close to one in low private debt states we find significant crowding in of private spending in periods of debt overhang resulting in multipliers that are much larger than one in high private debt episodes more government purchases even reduce the ratio of government debt to gross domestic product these results are robust for the type of shocks and when we control for the business cycle financial crises deleveraging episodes government debt overhang and the zero lower bound

common factors and local factors implications for term structures and exchange rates this paper studies a multi factor two country term structure and exchange rate model when a diversification effect for an international bond portfolio is expected it shows that the diversification gain calls upon certain restrictions on the process of the stochastic discount factor in a factor structured economy existence of local factors is shown to be a necessary condition for the gains from investing in foreign bonds further the exchange rate risk premia are shown to be a function of the differentials of the risk premia of the factors in bond returns empirical results reveal the tendency for investors to respond sensitively to rare shocks which is shown to be a potential solution to the forward premium puzzle

leverage and house price dynamics in u s cities we use city level data to analyze the relationship between homeowner borrowing patterns and house price dynamics our principal finding is that in cities where a greater fraction of homeowners are highly leveraged i e have high loan to value ratios house prices react more sensitively to city specific shocks such as changes in percapita income this finding is consistent with recent theories that emphasize the role of borrowing in shaping the behavior of asset prices

affine models of the joint dynamics of exchange rates and interest rates this paper extends the affine class of term structure models to describe the joint dynamics of exchange rates and interest rates in particular the issue of how to reconcile the low volatility of interest rates with the high volatility of exchange rates is addressed the in complete market approach of introducing exchange rate volatility that is orthogonal to both interest rates and the pricing kernels is shown to be infeasible in the affine setting models in which excess exchange rate volatility is orthogonal to interest rates but not orthogonal to the pricing kernels are proposed and validated via kalman filter estimation of maximal 5 factor models for 6 country pairs

international evidence on the historical properties of business cycles we contrast properties of real quantities with those of price levels and stocks of money for ten countries over the last century although the magnitude of output fluctuations has varied across countries and periods relations among real quantities have been remarkably uniform properties of price levels however exhibit striking differences between periods inflation rates are more persistent after world war ii than before and price level fluctuations are typically procyclical before world war ii and countercyclical afterward fluctuations in money are less highly correlated with output in the postwar period but are no more persistent than in earlier periods jel e32 e31

the distribution of income in a despotic society a distribution of income between rulers and subjects can be derived as an equilibrium of violence rather than from considerations of marginal products of owned factors of production society is organized in ranks and the occupants of each rank are provided with incomes just sufficient that obedience is preferable to rebellion to incorporate such considerations into a model it is necessary to recognize phenomena that are normally excluded from economic analysis combat the mortality rate from natural causes and from violence as a component of the utility function and a rudimentary technology of control

predicting u s recessions financial variables as leading indicators this paper examines the out of sample performance of various financial variables as predictors of u s recessions series such as interest rates and spreads stock prices and monetary aggregates are evaluated individually and in comparison with other financial and nonfinancial indicators the analysis focuses on out of sample performance from one to eight quarters ahead results show that stock prices are useful with one to three quarter horizons as are some well known macroeconomic indicators beyond one quarter however the slope of the yield curve emerges as the clear individual choice and typically performs better by itself out of sample than in conjunction with other variables

a reexamination of the uncovered interest rate parity hypothesis abstract it is now widely known that the uncovered interest rate parity uip hypothesis which states that forward exchange rates are unbiased predictors of future spot exchange rates is generally rejected by empirical evidence we show in this paper by means of a cox et al 1985 model extended to a two country economy that a careful examination of the no arbitrage principle leads to a different formulation for this hypothesis roughly speaking this new formulation states that the expected future spot exchange rate is equal to the forward exchange rate multiplied by a term premium whose closed form expression can be derived moreover this multiplicative term premium reduces to 1 i e the standard uip hypothesis holds if and only if conditional variances are deterministic in short we show that rejection of the standard uip hypothesis is not surprising as long as arch effects have been evidenced in exchange rate data as a by product we provide a parametric and tractable specification for the so called risk premium i e the component of the expected exchange rate in excess of the forward exchange rate

futures prices as risk adjusted forecasts of monetary policy many researchers have used federal funds futures rates as measures of financial markets expectations of future monetary policy however to the extent that federal funds futures reflect risk premia these measures require some adjustment in this paper we document that excess returns on federal funds futures have been positive on average and strongly countercyclical in particular excess returns are surprisingly well predicted by macroeconomic indicators such as employment growth and financial business cycle indicators such as treasury yield spreads and corporate bond spreads excess returns on eurodollar futures display similar patterns we document that simply ignoring these risk premia significantly biases forecasts of the future path of monetary policy we also show that risk premia matter for some futures based measures of monetary policy shocks used in the literature

foreign assistance investment and defense a methodological study with an application to israel 1960 1979 this paper develops a method for examination of the relations among outlays on capital formation and national defense and receipts of foreign assistance in developing and other aid receiving countries this model and its results should be of interest to any policy analyst concerned with the effects of aid on the indigenous allocation choices by recipients since it allows one to trace out the effect of aid on these allocative decisions the essence of the method and its novelty is to exploit the price changing feature of foreign aid as seen from the recipient s viewpoint to obtain an estimate of the price responsiveness of the recipient country with the response to prices so determined ownand cross price elasticities with respect to defense investment consumption and so forth can be calculated and the corresponding complementarities or substitutabilities among these categories of demand inferred as will become clear this question is closely related to the question of the extent to which there is a de facto diversion of military or nonmilitary foreign aid to other uses 1 this method is applied to israel chosen because of the urgency of its security and development objectives the availability of data and the magnitude of its foreignassistance receipts however the method is applicable to ldcs in general many of which in a struggle to improve living standards and simultaneously guard against perceived security threats turn increasingly to developed states for assistance the effect of aid on investment and growth has concerned economists for a generation and the possibility that aid might be diverted into consumption has long been recognized as well 2 but trade offs between development and defense especially have concerned economists in recent years e benoit found strong positive relations be

estimating most productive scale size using data envelopment analysis abstract the relation between the most productive scale size mpss for paparticular input and output mixes and returns to scale for multiple inputs multiple outputs situations is explicitly developed this relation is then employed to extend the applications of data envelopment analysis dea introduced by charnes cooper and rhodes ccr to the estimation of most productive scale sizes for convex production possibility sets it is then shown that in addition to productive inefficiencies at the actual scale size the ccr efficiency measure also reflects any inefficiencies due to divergence from the most productive scale size two illustrations of the practical applications of these results to the estimation of most productive scale sizes and returns to scale for hospitals and stem electric generation plants are also provided emphasize the advantage of this method in examining specific segments of the efficient production surface

can repressive regimes be moderated through foreign aid in what circumstances should foreign aid be given to less developed countries with repressive rulers repressive rulers are assumed to control the national income and to trade it against the probability of staying in office which is assumed in turn to depend positively on popular wealth and repression a foreign donor aware of this process of optimization will pursue his international objectives by attaching conditions to his aid that alter the relative price of repression and popular wealth in the calculations of the tyrant the effectiveness of direct and in kind aid and the desirability of a carrot an stick aid policy depend on the direct and the interactive effects that popular wealth repression and the parameters of economic growth exert on the regime s stability and its level of income

gains from anchoring inflation expectations evidence from the taper tantrum shock abstract have improvements in monetary policy frameworks increased emerging market resilience to external shocks this paper exploits the may 2013 taper tantrum episode in the united states to study the reaction of 18 large emerging markets to an external shock conditioning on their degree of inflation expectations anchoring we find that while the tapering announcement negatively affected growth prospects regardless of the level of anchoring countries with weakly anchored inflation expectations experienced larger exchange rate pass through to consumer prices and higher inflation these findings suggest that gains in inflation expectations anchoring can improve central bank s policy trade offs when facing external shocks

corporate debt structure and economic recoveries abstract this paper analyzes the business cycle behavior of the corporate debt structure and its interaction with economic recovery the debt structure is measured as the share of bonds in the total credit to non financial corporations for a quarterly panel of countries over the period 1989 2013 we first show that the substitution of loans for bonds in recoveries is a regular property of business cycles secondly we provide evidence that economies with high bond share and important bond loan substitution recover from the recessions faster this identified link between corporate debt structure and business cycles is robust to the inclusion of traditional factors which shape recessions and recovery such as the size and the quality of financial markets the occurrence of bank crisis the dynamics of credit and the distribution of firm size

credit supply and the price of housing we show that since 1994 branching deregulations in the u s have signi cantly af fected the supply of mortgage credit and ultimately house prices with deregulation the number and volume of originated mortgage loans increase while denial rates fall but the deregulation has no eect on a placebo sample formed of mortgage compa nies that should not be aected by the regulatory change this sharpens the causal interpretation of our results deregulation acts to relax access to mortgage credit and pushes the demand for house ownership outwards interestingly the fraction of securi tized mortgage loans remains unchanged through the process we nd evidence house prices rise with branching deregulation and particularly in metropolitan areas where construction is inelastic for topographic reasons we document these results in a large sample of counties across the u s we also focus on a reduced cross section formed by counties on each side of a state border where a regression discontinuity approach is possible our conclusions are strengthened jel classi cation numbers g21 g10 g12

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

business cycles in international historical perspective business cycle models seek to answer the question of why economies go through cycles of recession and recovery or boom and bust any theory of the business cycle makes two sorts of claims what shocks are most important in disturbing the economy and what economic structure is necessary for propagating these shocks for example one common explanation of business cycles begins with monetary shocks and then seeks to explain why monetary shocks are not purely neutral as neoclassical theory would have it and instead have real effects at least in the short term early models in this vein were often implicitly or explicitly based on the proposition that markets do not clear continuously early equilibrium real business cycle theories instead emphasized the importance of real shocks especially to technology which may cause socially efficient fluctuations even when markets are always in equilibrium more recent models have attempted to marry the equilibrium approach to macroeconomics with the substantive keynesian ideas that money is not neutral and that economic fluctuations are costly new keynesian theories of the business cycle admit the possibility of a number of economic shocks including monetary and technology shocks but then focus on explaining how nominal price rigidities within the economy can turn these shocks into recessions or booms other models show that business cycles driven by keynesian animal spirits are consistent with rigorous microfoundations and rational expectations seeking empirical evidence for and against these various approaches we turn business cycle theories loose on perhaps the greatest macroeconomic laboratory

how to pay for the peace a theoretical framework with references to african countries this paper analyses a simple game theoretic model to highlight the choice of the government between raising its defence expenditures or giving away some gifts to his opponents as a means to defend his position in power if the government is a cournot nash player then there is no gift in equilibrium and any increase in the budget will lead to more inefficient defence expenditures however if the government is a stackelberg leader then he will use the gift as a tool in his policy for staying in power

numerical simulation on property tax reform evidence from china this article analyses the property tax reform in china in a computable general equilibrium model that recognizes the interaction between and among housing markets in different provinces and macroec

why do term structures in different currencies co move abstract yield curve fluctuations across different currencies are highly correlated this paper investigates this phenomenon by exploring the channels through which macroeconomic shocks are transmitted across borders macroeconomic shocks affect current and expected future short term rates as central banks react to changing economic environments investors could also respond to these shocks by altering their required compensation for risk macroeconomic shocks thus influence bond yields both through a policy channel and through a risk compensation channel using data from the us the uk and germany we find that world inflation and us yield level together explain over two thirds of the covariance of yields at all maturities further these effects operate largely through the risk compensation channel for long term bonds

debt deflation theory and evidence abstract in the early 1990s the most severe recessions occurred in those countries which had experienced the largest increases in private debt burdens was this an accident of history or did it reflect deeper forces affecting market economies the paper comprises three parts first it presents three stylised facts about debt and its impact on consumption growth in the 1930s and the 1990s second it discusses the reception of irving fisher s work on debt deflation by his contemporaries and argues that it is helpful to think of debt deflation as a real business cycle phenomenon third there is a theoretical discussion of the reaction of debt and consumption to shocks in the context of a model of precautionary saving central to the model is the role of distributional shocks which implies that aggregate demand may be a nonmonotonic function of the price of assets in terms of the consumption good multiple equilibria may exist leading to the possibility of financial instability the analysis of debt deflation requires the construction of real business cycle models without a representative consumer

dissecting the cycle a methodological investigation following burns and mitchell we define the cycle as a pattern in the level of aggregate economic activity an algorithm to locate turning points is developed as is a new measure of pro cyclicality a link between turning points and the moments of the series is established thereby providing the statistical foundation that burns and mitchell s work lacked using these tools we are able to dissect cycles in terms of the contributions made by trend growth volatility serial correlation and non linear effects we dissect several models and find little evidence that certain non linear effects are important to the nature of business cycles

credit induced boom and bust this paper exploits the federal preemption of national banks in 2004 from local laws against predatory lending to gauge the effect of the supply of credit on the real economy first the preemption regulation resulted in an 11 increase in annual lending in the 2004 2006 period which is associated with a 3 3 rise in annual house price growth rate and a 2 2 expansion of employment in nontradable sectors this was followed by a sharp decline in subsequent years furthermore we show that the increase in the supply of credit reduced delinquencies during boom years but increased them in bust years received june 7 2015 editorial decision december 22 2016 by editor robin greenwood

the institutional framework and economic development the compound growth rates of per capita output and farrell type efficiency measures for 115 market economies over the period 1960 80 were compared with measures of political civil and economic liberty it was found that the institutional framework has significant and large effects on the efficiency and growth rate of economies politically open societies which subscribe to the rule of law to private property and to the market allocation of resources grow at three times the rate and are two and one half times as efficient as societies in which these freedoms are abridged

housing market dynamics in a small open economy do external and news shocks matter we study the sources of fluctuations in the housing market of a small open economy we use an estimated dynamic stochastic general equilibrium dsge model and data from seven small open economies to assess the quantitative effects of both contemporaneous and news shocks to domestic and external fundamentals on housing market dynamics external shocks and news shocks have significant effects cyclical fluctuations in housing prices and housing investment are mainly driven by contemporaneous shocks related to foreign housing preferences and terms of trade and by news shocks related to domestic consumption goods technology housing preferences and terms of trade the spillover effects of external shocks on housing prices are notably larger than those of domestic shocks

bank asset quality monetary policy pass through the funding mix of european firms is weighted heavily towards bank credit which underscores the importance of efficient pass through of monetary policy actions to lending rates faced by firms euro area pass through has shifted from being relatively homogenous to being fragmented and incomplete since the financial crisis distressed loan books are a crisis hangover with direct implications for profitability hampering banks ability to supply credit and lower loan pricing in response to reductions in the policy rate this paper presents a parsimonious model to decompose the cost of lending and highlight the role of asset quality in diminishing pass through using bank level data over the period 2008 2014 we empirically test the implications of the model we show that a one percentage point increase in the impairment ratio lowering short run pass through by 3 we find that banks with severely impaired balance sheets do not adjust their loan pricing in response to changes in the policy rate at all

housing cycles and macroeconomic fluctuations a global perspective abstract this paper investigates the international spillovers of housing demand shocks on real economic activity the global economy is modeled using a global var with a novel house price data set for both advanced and emerging economies the impulse responses to an identified u s housing demand shock confirm the existence of strong international spillovers to advanced economies in contrast the response of some major emerging economies is not significantly different from zero moreover the analysis of synchronized housing demand shocks speaks in favor of the recent evidence of increased resilience of emerging economies to shocks originating in advanced economies and it also suggests that a close monitoring of housing cycles in advanced economies as well as in emerging economies should be of interest for policy makers

bubbles and crises the role of house prices and credit this paper utilizes quarterly panel data for 20 oecd countries over the period 1975 q1 2014 q2 to explore the importance of house prices and credit in affecting the likelihood of a financial crisis

monetary policy tradeoffs between financial stability and price stability we analyze the impact of interest rate policy on financial stability in an environment where banks can experience runs on their short term liabilities forcing them to sell assets at fire sale prices

credit crises money and contractions an historical view abstract the relatively infrequent nature of major credit distress events makes an historical approach particularly useful using a combination of historical narrative and econometric techniques we identify major periods of credit distress from 1875 to 2007 examine the extent to which credit distress arises as part of the transmission of monetary policy and document the subsequent effect on output using turning points defined by the harding pagan algorithm we identify and compare the timing duration amplitude and co movement of cycles in money credit and output regressions show that financial distress events exacerbate business cycle downturns both in the 19th and 20th centuries and that a confluence of such events makes recessions even worse

reserve accumulation and financial crises from individual protection to systemic risk abstract this paper provides a new perspective on the relationship between countries international reserve holdings and financial crises while the local view holds that reserves may prevent domestic crises it overlooks that the accumulation of reserves relaxes the financing constraint of the reserve currency country and may cause a financial crisis in the centre which is transmitted globally according to this global view reserve accumulation might destabilize the international financial system since the crisis affects all countries alike the accumulation of reserves imposes a negative externality on non accumulating countries we integrate this idea in a theoretical model of the optimal amount of reserves and illustrate the gap between local and global optimality the consideration of systemic risk lowers the demand for reserves moreover if a supranational authority determines the optimal level of reserves it internalizes the negative externality and accumulates fewer reserves a macroprudential tax on reserve hoardings might implement the socially optimal solution our calibration analysis shows that these considerations are economically significant they lower the optimal amount of reserves in the benchmark case by 45

monetary policy surprises and interest rates evidence from the fed funds futures market abstract this paper estimates the impact of monetary policy actions on bill note and bond yields using data from the futures market for federal funds to separate changes in the target funds rate into anticipated and unanticipated components interest rates response to anticipated target rate changes is small while their response to unanticipated changes is large and highly significant these responses are generally consistent with the expectations hypothesis of the term structure surprise target rate changes have little effect on expectations of future actions however which helps to explain the lack of empirical support for the expectations hypothesis at the short end of the yield curve

international house price cycles monetary policy and credit abstract we evaluate three alternative predictors of house price corrections anticipated tightenings of monetary policy deviations of house prices from fundamentals and rapid credit growth a new cross country measure of monetary policy expectations based on an international term structure model with time varying risk premiums is constructed house price overvaluation is estimated via an asset pricing model the variables are incorporated into a panel logit regression model that estimates the likelihood of a large house price correction in 18 oecd countries the results show that corrections are predicted by increases in the market s forecast of higher policy rates the estimated degree of house price overvaluation also contains significant information about subsequent price reversals in contrast to the financial crisis literature credit growth is less important all of these variables help forecast recessions

a re examination of the predictability of economic activity using the yield spread this paper revisits the yield spread s usefulness for predicting future real gdp growth we show that the contribution of the spread can be decomposed into the effect of expected future changes in short rates and the effect of the term premium we find that both factors are relevant for predicting real gdp growth but the respective contributions differ we investigate whether the cyclical behavior of interest rate volatility could account for either or both effects we find that while volatility displays important correlations with both the term structure of interest rates and gdp it does not appear to account for the yield spread s usefulness for predicting gdp growth

using dea to evaluate 29 canadian textile companies considering returns to scale in this research we use data envelopment analysis dea to evaluate the performance of 29 canadian textile companies in 1994 using the charnes cooper and rodes ccr model in dea we first obtain the results of efficiency scores and returns to scale of 29 canadian textile companies we then focus on the returns to scale to examine the possibility of utilizing the inefficient inputs by either further expansion or vertical integration we develop a mathematical model to consider the trade off between reducing and not reducing the input surplus we use the cone ratio model to find the optimal level of vertical utilization the computational results are based on real data from the canadian textile companies

international capital markets and foreign exchange risk author s brennan michael j xia yihong abstract the relation between the volatilities of pricing kernels associated with di erent currencies and the volatility of the exchange rate between the currencies is derived under the assumption of integrated capital markets and the volatilities of the pricing kernels are related to the foreign exchange risk premium time series of pricing kernel volatilities are estimated from panel data on bond yields for five major currencies using a parsimonious term structure model that allows for time varying pricing kernel volatilities the resulting estimates are used to test hypotheses about the relation between the volatilities of the pricing kernels in di erent currencies and the volatility of the exchange rate as predicted time variation in foreign exchange risk premia is found to be related to time variation in both the volatility of the pricing kernels and the volatility of exchange rates the estimated pricing kernel volatilities can account for the forward premium puzzle in an average sense across exchange rates

have economic fluctuations been dampened a look at evidence outside the united states abstract until recently economists of all beliefs took it for granted that the severity of economic fluctuations had decreased sharply following world war ii recent work has challenged this view this study attempts to shed light on whether there was a true reduction in the severity of economic fluctuations by examining the experience of six european countries with one exception these countries did not experience a substantial reduction in the severity of the business cycle

the effects of systemic banking crises in the inter war period abstract this paper examines the time profile of the impact of systemic banking crises on gdp and industrial production using a panel of 24 countries over the inter war period and compares this to the post war experience of these countries we show that banking crises have effects that induce medium term adjustments on economies focussing on an eight year horizon it is clear that the negative effects of systemic banking crises last over the entirety of this time horizon the effect has been identified for gdp and industrial production the adverse effect on the industrial sector stands out as being substantially larger in magnitude relative to the macroeconomic effect comparing the results across long run historical periods for the same selection of countries and variables identifies some differences that stand out the short term macroeconomic impact effects are much larger in the post war period suggesting that the propagation channels of shocks operate at a faster pace in the more recent period moreover the time profile of effects differs suggesting that modern policies may be modulating the temporal shape of the response to banking crises shocks however the broad magnitude of the adverse effect of banking crises remains comparable across these time periods

heterogeneous beliefs and housing market boom bust cycles abstract this paper presents a business cycle model capturing the stylized features of housing market boom bust cycles in developed countries the model implies that over optimism of mortgage borrowers generates housing market boom bust cycles if mortgage borrowers are credit constrained and savers do not share their optimism this result holds without price stickiness if price stickiness is introduced into the model then the model replicates a low policy interest rate during a housing boom as an endogenous reaction to a low inflation rate given a taylor rule thus monetary easing observed during housing booms are consistent with the presence of over optimism causing boom bust cycles

why has house price dispersion gone up we calibrate a dynamic general equilibrium island model to investigate the 30 year increase in the level of house prices and their dispersion across u s metropolitan areas the model is based on two main assumptions households o w in and out metropolitan areas in response to local productivity shocks and the housing supply cannot adjust instantly because of technological and regulatory constraints the calibration reveals that the observed tightening of housing supply regulation cannot quantitatively account for the rise in the level and dispersion of house prices in equilibrium workers o w out of tightly regulated towards less regulated metropolitan areas undoing most of the price impact of local supply restrictions in contrast the observed increase in wage dispersion across metropolitan areas does create the observed increase in the level and dispersion of house prices workers o w towards exceptionally productive metropolitan areas and drive house prices up the calibration also suggests that the welfare eects of housing supply regulation are large when wages become more dispersed

exchange rates and interest rates can term structure models explain currency movements abstract we construct an international term structure model that has excellent empirical performance in tracking movements of exchange rates and currency returns the forward premium puzzle is accounted for yet the model does not have the undesirable properties found in backus et al j finance 56 2001 279 examination of the estimated factor structure indicates that local factors are not important in the us uk and german markets moreover we find that term structure factors alone cannot satisfactorily explain exchange rate movements in other words exchange rates are also affected by other factors that are not in the interest rate dynamics

identifying vars based on high frequency futures data abstract using the prices of federal funds futures contracts we measure the impact of the surprise component of federal reserve policy decisions on the expected future trajectory of interest rates we show how this information can be used to identify the effects of a monetary policy shock in a standard var this alternative approach to identification is quite different and we argue more plausible than the conventional identifying restrictions we find that a usual recursive identification of the model is rejected as is any identification that insists on a monetary policy shock having an exactly zero effect on prices contemporaneously we nevertheless agree with the conclusion of much of the var literature that only a small fraction of the variance of output can be attributed to monetary policy shocks

towards a new early warning system of financial crises abstract this paper develops a new early warning system ews model based on a multinomial logit model for predicting financial crises it is shown that commonly used ews approaches which use binomial discrete dependent variable models are subject to what we call a post crisis bias this bias arises when no distinction is made between tranquil periods when economic fundamentals are largely sound and sustainable and crisis post crisis periods when economic variables go through an adjustment process before reaching a more sustainable level or growth path we show that applying a multinomial logit model which allows distinguishing between more than two states is a valid way of solving this problem and constitutes a substantial improvement in the ability to forecast financial crises the empirical results reveal that for a set of 20 open emerging markets for the period 1993 2001 the model would have correctly predicted a large majority of crises in emerging markets

macroprudential policy central banks and financial stability evidence from china abstract we study the chinese experience and provide evidence that central banks can play an active role in safeguarding financial stability the narrative approach is used to disentangle macropudential policy actions from monetary actions we show that reserve requirements window guidance supervisory pressure and housing market policies can be used for macroprudential purposes our var estimates suggest that well targeted macroprudential policy has immediate and persistent impact on credit but no statistically significant impact on output macroprudential policy can be used to retain financial stability without triggering an economic slowdown or as a complement to monetary policy to offset the buildup of financial vulnerabilities arising from monetary easing a well designed mix of these two policies helps to achieve both macroeconomic and financial stability objectives which however requires central banks to maintain a multi instrument framework

a comparative application of data envelopment analysis and translog methods an illustrative study of hospital production this paper compares inferences about hospital cost and production correspondences from two different estimation models 1 the econometric modeling of the translog cost function and 2 the application of data envelopment analysis dea while there are numerous examples of the application of each approach to empirical data this paper provides insights into the relative strengths of the estimation methods by applying both models to the same data the translog results suggest that constant reruns are operant whereas the dea results suggest that both increasing and decreasing returns to scale may be observed in different segments of the production correspondence in turn suggesting that the translog model may be averaging diametrically opposite behavior on the other hand by examining the rate of output transformation both models agree that patient days devoted to care of children are more resource intensive than those devoted to adults or to the elderly in addition we compare estimates of technical efficiencies of individual hospitals obtained from the two methods the dea estimates are found to be highly related to the capacity utilization but no such relationship was found for the translog estimates this comparative application of different estimation models to the same data to obtain inferences about the nature of underlying cost and production correspondences sheds interesting light on the strengths of each approach and suggests the need for additional research comparing estimation models using real as well as simulated data

asset float and speculative bubbles we model the relationship between asset float tradeable shares and speculative bubbles investors with heterogeneous beliefs and short sales constraints trade a stock with limited float because of insider lockups a bubble arises as price overweighs optimists beliefs and investors anticipate the option to resell to those with even higher valuations the bubble s size depends on float as investors anticipate an increase in float with lockup expirations and speculate over the degree of insider selling consistent with the internet experience the bubble turnover and volatility decrease with float and prices drop on the lockup expiration date

the risk of financial crises is there a role for income inequality abstract could macroeconomic factors such as income inequality be the real root cause of financial crises we explore a broad variety of financial and macroeconomic variables and employ a general to specific model selection process to find the most reliable predictors of financial crises in developed countries over a period of more than 100 years our in sample results indicate that income inequality has predictive power beyond loan growth and several other financial variables out of sample forecasts for individual predictors show that their predictive power tends to vary considerably over time but income inequality has predictive power in each forecasting period

employment risk diversification and unemployment this paper studies determinants of the geographic distribution of unemployment in the united states since 1950 we argue that equilibrium differences in unemployment among markets are partially supported by corresponding differences in the covariance structure of sectoral demands for labor when workers are mobile greater diversification of sectoral demands reduces unemployment we confirm this point using pooled time series cross section data on state unemployment and employment by industry we also find evidence for nonneutrality of aggregate disturbances based on geographic differences in industrial composition and that permanent changes in the sectoral composition of employment lead to transitory fluctuations in unemployment

level and dynamics of financial depth consequences for volatility of gdp abstractthe existing literature documents positive but potentially non linear relationship between financial depth measured as private credit to gdp ratio and volatility of gdp in this paper we e

cross of euros the eurozone currently confronts severe short run macroeconomic adjustment problems and a deficient institutional architecture that has to be reformed in the longer run europe s efforts at economic and monetary union are historically unprecedented however the gold standard provides lessons regarding what will and won t work macroeconomically and politically in the short run while us history provides long run lessons regarding appropriate institutional structures the latter also suggests that institutional reform only happens at times of great crisis and that it cannot be taken for granted the eurozone s leaders may therefore ultimately have to take heed of the lessons of history regarding currency union breakups