in search of smoking guns what makes income inequality vary over time in different countries we investigate the forces affecting the distribution of income by analyzing an unbalanced panel of information for 16 industrialized countries for the years 1966 through 1994 income inequality is measured with the gini coefficient of equivalent disposable income individuals are the unit of analysis the statistical analysis uses panel methods the results suggest that many factors affect the development of income inequality some factors are strictly economic a decreased industrial sector generally fosters inequality and some support is found for the view that increased trade of manufactured goods from developing countries is also a factor other forces are outside a strictly defined market sphere low inequality is found when a large proportion of the labor force belongs to a trade union and also when there is a large public sector in addition demographic circumstances are important since the proportion of the population under age 15 has a positive effect on inequality we find however no association between the unemployment rate and inequality

globalization and the great u turn income inequality trends in 16 oecd countries the debate on the resurgence of income inequality in some advanced industrial societies has often focused on the impact of an increasingly integrated world economy typified by growing capital mobility heightened international competition and an increase in migration this study represents one of the first systematic cross national examinations of the role of globalization in the inequality u turn results indicate on the one hand that total inequality variation is principally affected by the percentage of the labor force in agriculture followed by the institutional factors union density and decommodification and only then by globalization on the other hand longitudinal variation in inequality while still dominated by the percentage of the labor force in agriculture is also principally affected by aspects of globalization such as southern import penetration and direct investment outflow and to a lesser extent by migration in other words globalization explains the longitudinal trend of inc

models of inflation expectations formation a comparison of household and economist forecasts the recent appreciation of the critical role played by expectations of inflation in the behavior of macromodels has stimulated empirical studies of the formation of expectations by different groups time series survey data on expectations of inflation exist now for economists households and businesses these data have been used as independent variables in explaining wage behavior gordon 16 turnovsky and wachter 34 and de menil and bhatta 5 prices turnovsky and wachter 34 and wachtel 36 interest rates gibson 14 hendershott and van horne 19 pearce 30 and mishkin 27 and consumption wachtel 36 generally with a significant improvement in explanatory power they have also been used as dependent variables in attempts to determine how expectations are formed by gordon 15 mullineaux 28 jacobs and jones 20 and figlewski and wachtel 9 for the economist survey van duyne 35 for the household survey and leonard 23 and de leeuw and mckelvey 4 for businesses given their different levels of knowlege of economics and perspectives one might expect that the models used by the different groups to forecast inflation would

competition and cooperation in divisible good auctions an experimental examination an experimental approach is used to examine the performance of three different multiunit auction designs discriminatory uniform price with fixed supply and uniform price with endogenous supply we find the actual strategies to be inconsistent with theoretically identified equilibrium strategies the discriminatory auction is found to be more susceptible to collusion than either uniform price auction and so contrary to theoretical predictions and previous experimental results it generates the lowest average revenue consistent with theoretical predictions the actual bid schedules are more elastic with reducible supply or discriminatory pricing than in the uniform price auction with fixed supply

on data a case study of the evolution of income inequality across time and across countries this paper takes income distribution as a case study of the role of data in economics after describing the transformation which has taken place with regard to the availability of data on income inequality it discusses how the comparability of these estimates is brought into question by differences in methodology that cannot be eliminated by simple adjustments recent analyses of the relationships between income inequality and growth or globalisation are shown to be based on time series plagued by discontinuities which can seriously affect regression results the paper concludes by calling for greater attention to data quality in applied economics

the evolution of high incomes in northern america lessons from canadian evidence this paper uses tax statistics to construct new series on canadian top income shares from 1920 to 2000 and provides a systematic comparison with the u s experience as in the united states top income shares in canada display a ushaped pattern over the century with a precipitous drop during world war ii followed by a slower decline until 1970 since the late 1970s top income shares have been increasing dramatically and the very top shares are now as high as in the pre war era as in the united states the recent increase in top income shares is the consequence of a surge in top wages and salaries the canadian experience since the late 1970s does not appear to be well explained by tax changes suggesting that the upward trend in canada derives from the united states perhaps because many high income canadians have an emigration option this in turn suggests that the recent increase in u s personal income top shares is not merely a change in tax reporting behavior the recent sharp increase in top income shares in canada is of the same magnitude at the individual and family level and is not due to an increase in income mobility

salomon brothers and the may 1991 treasury auction analysis of a market corner abstract in may 1991 the treasury sold 12 29 billion in two year notes through improper bidding salomon brothers gained control of at least 86 percent of the issue this study investigates the impact of salomon s attempted corner by examining the postauction price behaviour of the two year note based on a no arbitrage relation the results show that the two year note was substantially overpriced for approximately six weeks following the auction the typical mispricing during this period is estimated at 0 16 to 0 25 percent of par in dollar terms the aggregate misvaluation averaged 20 30 million and by controlling the supply of the issue salomon stood to gain substantially from the squeeze

the risk of policy tipping and stranded carbon assets if global warming is to stay below 2 c there are four risks of assets stranding first substantial fossil fuel reserves will be stranded at the end of the fossil era second this is true for exploration capital too third unanticipated changes in present or expected climate policy cause discrete jumps in today s valuation of physical and natural capital fourth if timing and intensity of climate policy are uncertain revaluation of assets occurs as uncertainty about future climate policy is resolved to highlight these four effects we use an analytical model of investment in exploration capital with intertemporal adjustment costs reserves depletion and market capitalization and calibrate it to the global oil and gas industry climate policy implements a carbon budget commensurate with 2 c peak warming and we allow for immediate or delayed carbon taxes and renewable subsidies the social welfare ranking of these instruments is inverse to that of the oil and gas industry which prefers renewable subsidy and delaying taxes for as long as possible we also pay attention to how the legislative risk of tipping into policy action affects the timing of the end of the fossil era the profitability of existing capital and green paradox effects

stock auction bidding behavior and information asymmetries an empirical analysis using the discriminatory auction model framework abstract this paper empirically analyzes bidding behavior and information asymmetries of stock auctions using a discriminatory auction model framework analyzing stock auctions using auction theory is important because it provides a logical framework for explaining observable behaviors and a solid foundation for empirical testing because of limited availability of stock auction data existing empirical research based on auction theory focus mainly on treasury auctions away from the treasury markets however there is a significant paucity of literature on this subject in this study we make use of a detailed stock auction data set from the taiwan stock exchange to empirically examine the behaviors of the taiwan stock auction market within the framework of the auction theory our results show that the level of competition the dispersion of opinion among bidders and the bidder s risk aversion are significant in determining auction prices results also show that if the offering prices are set equal to the average offering prices the first day post initial public offering abnormal return will be equal to zero additionally we find institutional bidders possess superior bidding skills compared to small bidders and that underwriter s characteristics influence the bidding results

financial market efficiency the decomposition of anticipated versus unanticipated money growth and further tests of the relation between money and real output note probably the most controversial empirical findings in macroeconomics in the last decade stem from robert barro s investigations into the relative effects of unanticipated versus anticipated money growth on unemployment and real output these studies generally proceed by decomposing observed money growth into what is defined to be its anticipated and unanticipated components and then test the restriction that only the unanticipated money measure has important effects for unemployment and real output in black box reduced form real side equations that include determinants of the natural rates of unemployment and real output as additional explanatory variables l the results of these tests for the annual postwar u s data generally cannot reject the hypothesis that only unanticipated money growth is important for the determination of aggregate real activity 2 anticipated money growth is found to be neutral for unemployment and real output these results are important because they give empirical support to the assertion that the apparent nonneutrality of observed money growth does not provide any firm basis for the efficacy of a systematic countercyclical monetary policy it should be clear that a crucial problem in testing for the neutrality nonneutrality of anticipated unanticipated money growth lies in developing an appropriate decomposition of observed money growth into its anticipated and unanticipated parts small 13 mishkin 8 and weintraub 14 among others have

the response of short term interest rates to weekly money announcements each friday at 4 10 p m est the federal reserve announces its estimate of the narrowly defined money stock for the statement week ending nine days previously these money announcements have become one of the main events in financial markcts if for no other reason than the fact that significant movements in interest rates have been associated with large unanticipated changes in the money stock moreover since the late 1970s interest rate fluctuations in response to money stock announcements have dramatically increased over the 1l 2 hour intervals spanning the weekly announcements for example the variance of the change in the threemonth treasury bill yield in the three years since october 1979 is more than thirty times larger than that of the previous two year period l two factors may account for a large portion of the increased volatility of shortterm interest rates first on october 6 1979 the federal reserve adopted a reserve aggregate approach to monetary control replacing a procedure that emphasized stability of short term yields second despite the greater emphasis placed on monetary control the variance of weekly announced changes in the money stock has risen by about 70 percent since late 1979 in turn if greater volatility of announced changes makes future changes more difficult to predict the volatility of unanticipated weekly changes in money would have also increased 2 thus if financial markets are efficient and if weekly money announcements contain relevant information larger unanticipated changes in money may have caused larger fluctuations in interest rates

market manipulation price bubbles and a model of the u s treasury securities auction market this paper models the u s treasury securities auction market and demonstrates that mar ket manipulation can occur in a rational equilibrium it is a dynamic model with traders participating in a when issued market a treasury auction and a resale market manipu lations occur when dealers in the when issued market use their knowledge of the net order flow in order to corner the auction and squeeze the shorts from the when issued market this manipulation equilibrium generates bubbles in treasury security prices and specials in repo rates we also compare discriminatory and uniform price auction rules with respect to manipulation our analysis shows that manipulations can occur in long run equilibrium under discriminatory price auctions but not under uniform price auctions

treasury auction bids and the salomon squeeze recent press accounts claim that collusion is common practice in treasury auctions and that as a result the auction profits are excessive but this paper finds that the auction prices are on average marginally higher than the secondary market bid prices the auction profits however are systematically related to the total fraction of winning bids tendered by banks and dealers the postauction prices of the two year notes in which salomon brothers had a 94 percent holding are also examined the secondary market prices of these notes were significantly higher than the estimated competitive prices in the four week postissue period

special repo rates this article provides the causes and symptoms of special repo rates in a competitive market for repurchase agreements a repo rate is in effect an interest rate on loans collateralized by a specific instrument a special is a repo rate significantly below prevailing market riskless interest rates this article shows that specials can occur when those owning the collateral are inhibited whether from legal or institutional requirements or from frictional costs from supplying collateral into repurchase agreements specialness increases the equilibrium price for the underlying instrument by the present value of savings in borrowing costs associated with the repo specials this article characterizes competitive repurchase or repo markets and the equilibrium relationship between repo rates and the underlying cash market prices repurchase markets are often called financing markets since they are effectively vehicles for collateralized borrowing that are often used to finance the purchase of the underlying collateral this article provides causes and effects of specials meaning specific repo rates significantly below prevailing market interest rates for loans of similar maturity and credit risk the example of united states treasury instruments is emphasized because of the extensive use of the treasury repo market as a means of hedging against or speculating on changes in u s interest rates and because of the high incidence of specials in treasury repo rates numerous specific instru

liquidity maturity and the yields on u s treasury securities the efrect8 of aaaet liquidity on expected retuma for ts with infinite maturities toc ka are eumined for bonda treuury notes and bills with matched maturities of lellll than 6 months the yield to maturity ill higher on notes which have lower liquidity the yield di1ferential between notes and billa is a decreuing and convex function of the time to maturity the results provide a robult confirmation of the liquidity effect in auet pricing this paper studies empirically the effects of the liquidity of capital assets on their prices amihud and mendelson 1986 1989 proposed that liquidity affects asset prices because investors require a compensation for bearing transaction costs transaction costs paid whenever the asset is traded form a sequence of cash outflows the discounted value of this cost stream proxies for the value 1088 due to illiquidity which lowers the asset s value for any given cash flow that the asset generates 1 as a result the return on assets should be an increasing function of their illiquidity other things equal for stocks the illiquidity effect is expected to be strong because their transaction cost sequence is infinite amihud and mendelson 1986 1989 demonstrated that common stocks with lower liquidity yielded significantly higher average returns after controlling for risk and for other factors these results on the importance of liquidity in the pricing of stocks raise additional questions i does the liquidity effect depend on the specific controls used by amihud and mendelson 1986 1989 1 ii does illiquidity have a similarly strong effect on the pricing of bonds whose maturities are finite and iii if liquidity affects bond yields how is this effect related to the bond s time to maturity

verifying the solution from a nonlinear solver a case study we are pleased to confirm that any doubt our article mccullough and vinod 2003 hereafter mv03 may have cast on ron shachar and barry nalebuff 1999 hereafter sn99 must be removed we are especially pleased because we thought it quite unfair that other researchers were able to exempt themselves from such detailed scrutiny it appears that such researchers no longer will have the luxury of reneging on their agreement to honor the replication policy as this journal now requires authors of accepted empirical papers to provide all programs and data files for posting on the aer web site as a precondition of publication the primary aim of our article mv03 was to provide a four part methodology for verifying the solution from a nonlinear solver check the gradient examine the trace analyze the hessian and profile the likelihood we adduced copious evidence mv03 p 873 that solvers used by economists can produce inaccurate answers gave examples of different packages giving different answers to the same nonlinear problems mv03 p 874 and showed mv03 pp 873 74 at least in this journal that researchers make no effort to verify the solutions from the solvers that they use we believe this uncritical acceptance of solutions from nonlinear solvers to be a systemic problem in economic research that is why we wrote the article certainly econometrics texts do not show how to verify the solution from a nonlinear solver in passing we also showed how a problem can be too large for conventional pc methods and indicated the failure of replication policies in this journal and other journals we used the data and likelihood function from sn99 to illustrate the methodology in the course of this illustration we noted that the hessian was ill conditioned suggested that there might exist multiple optima and that inference based on the wald statistic was not appropriate we concluded that the solution we found was at best a tentative solution however as shown in shachar and nalebuff 2004 hereafter sn04 when the problem is rescaled the hessian is not ill conditioned they have correctly identified the difference between the condition number of the badly scaled version of the problem that we analyzed in mv03 and the well scaled problem that they have analyzed when the problem is correctly scaled the hessian is well conditioned the model is locally identifiable the problem can be solved on a pc a solution to the problem exists and sn present it in their table 1 though we were aware that rescaling could ameliorate ill conditioning mv03 p 882 we were unaware of the distinction between artificial ill conditioning and inherent ill conditioning so the method we suggested for analyzing the hessian contained an error of omission this error caused us to reach an incorrect conclusion concerning the existence of a solution to the problem we apologize to professors shachar and nalebuff and we thank them for their gracious understanding in this regard accordingly we have amended our prescription for analyzing the hessian see our nearby exchange with david m drukker and vince wiggins 2004 hereafter dw for complete details our

an intertemporal general equilibrium model of asset prices this paper develops a continuous time general equilibrium model of a simple but complete economy and uses it to examine the behavior of asset prices in this model asset prices and their stochastic properties are determined endogenously one principal result is a partial differential equation which asset prices must satisfy the solution of this equation gives the equilibrium price of any asset in terms of the underlying real variables in the economy in this paper we develop a general equilibrium asset pricing model for use in applied research an important feature of the model is its integration of real and financial markets among other things the model endogenously determines the stochastic process followed by the equilibrium price of any financial asset and shows how this process depends on the underlying real variables the model is fully consistent with rational expectations and maximizing behavior on the part of all agents our framework is general enough to include many of the fundamental forces affecting asset markets yet it is tractable enough to be specialized easily to produce specific testable results furthermore the model can be extended in a number of straightforward ways consequently it is well suited to a wide variety of applications for example in a companion paper cox ingersoll and ross 7 we use the model to develop a theory of the term structure of interest rates many studies have been concerned with various aspects of asset pricing under uncertainty the most relevant to our work are the important papers on intertemporal asset pricing by merton 19 and lucas 16 working in a continuous time framework merton derives a relationship among the equilibrium expected rates of return on assets he shows that when investment opportunities are changing randomly over time this relationship will include effects which have no analogue in a static one period model lucas considers an economy with homogeneous individuals and a single consumption good which is produced by a number of processes the random output of these processes is exogenously determined and perishable assets are defined as claims to all or a part of the output of a process and the equilibrium determines the asset prices our theory draws on some elements of both of these papers like merton we formulate our model in continuous time and make full use of the analytical tractability that this affords the economic structure of our model is somewhat similar to that of lucas however we include both endogenous production and

the circular relationship between inequality leverage and financial crises in this paper we put into perspective the recent literature which points to inequality as a possible cause of credit bubbles by reintegrating it into a more general analysis on the two way relationship between inequality and finance we focus more specifically on situations where high inequalities and widespread access to credit coexist and argue that even when institutions maintain more or less equal access to finance there may be a dynamic positive circular relationship between inequality and financial development however even if there is some evidence in the literature of a positive causal impact of inequality on credit this does not preclude other important cofounding factors the conclusions concerning the distributional impact of finance are more ambiguous a survey of the empirical literature highlights several issues that must be tackled first endogeneity reverse causality and coincidental factors are major concerns second the choice of consistent measurements for the key variables both credit and inequality has strong empirical implications and must be grounded on relevant theoretical channels third those circular dynamics have substantial policy implications for emerging economies since an increasing number face a joint increase in inequality and credit

hedging climate change news we propose and implement a procedure to dynamically hedge climate change risk we extract innovations from climate news series that we construct through textual analysis of newspapers we then use a mimicking portfolio approach to build climate change hedge portfolios we discipline the exercise by using third party esg scores of firms to model their climate risk exposures we show that this approach yields parsimonious and industry balanced portfolios that perform well in hedging innovations in climate news both in sample and out of sample we discuss multiple directions for future research on financial approaches to managing climate risk

competition for scarce resources we model a downstream industry where firms compete to buy capacity in an upstream market which allocates capacity efficiently although downstream firms have symmetric production technologies we show that industry structure is symmetric only if capacity is sufficiently scarce otherwise it is asymmetric with one large fat capacity hoarding firm and a fringe of smaller lean capacity constrained firms as demand varies the industry switches between symmetric and asymmetric phases generating predictions for firm size and costs across the business cycle surprisingly increasing available capacity can cause a reduction in output and consumer surplus by resulting in such a switch

negative option values are possible the impact of treasury bond futures on the cash u s treasury market abstract this paper uses a unique financial instrument in the u s treasury market to study the price behavior of the put option embedded in the november 2009 14 callable u s treasury bond we find that beginning in august 1993 the estimated option value was persistently negative on nearly every day for the ensuing eight months we show that the anomalous pricing behavior arose because the underlying callable bond became the cheapest to deliver issue against u s treasury bond futures contracts hence this paper provides direct evidence that derivative assets can significantly distort pricing in the primary asset market

social security and private saving new time series evidence in an important article in the journal of political economy martin feldstein 1974 estimated that the introduction of the social security system had reduced personal saving by 50 percent with serious consequences for capital formation and output his conclusion was based on a consumer expenditure function estimated with u s time series data and incorporating a social security wealth variable of his construction this paper presents new evidence that casts considerable doubt on feldstein s conclusion first the social security wealth variable used by feldstein was seriously flawed as a result of a computer programming error simply correcting this error substantially changes the estimated effect of social security on saving second the statistical evidence depends upon assumptions which are embedded in the construction of the social security wealth variable assumptions that are not demonstrably preferable and are in some cases inferior to alternative assumptions these assumptions relate first to how individuals form their expectations about the social security benefits they expect to receive and the social security taxes they expect to pay and second to estimates of the number of workers dependent wives and surviving

the meaning of failed replications a review and proposal the welcome rise of replication tests in economics has not been accompanied by a consensus standard for determining what constitutes a replication a discrepant replication in current usage of the term can signal anything from an unremarkable disagreement over methods to scientific incompetence or misconduct this paper proposes a standard for classifying one study as a replication of some other study it is a standard that places the burden of proof on a study to demonstrate that it should have obtained identical results to the original a conservative standard that is already used implicitly by many researchers it contrasts this standard with decades of unsuccessful attempts to harmonize terminology and argues that many prominent results described as replication tests should not be described as such adopting a conservative standard like this one can improve incentives for researchers encouraging more and better replication tests

a new data set measuring income inequality this article presents a new data set on inequality in the distribution of income the authors explain the criteria they applied in selecting data on gini coefficients and on individual quintile groups income shares comparison of the new data set with existing compilations reveals that the data assembled here represent an improvement in quality and a significant expansion in coverage although differences in the definition of the underlying data might still affect inter temporal and international comparability based on this new data set the authors do not find a systematic link between growth and changes in aggregate inequality they do find a strong positive relationship between growth and reduction of poverty

can the reserves approach to monetary control really work on october 6 1979 the board of governors bog of the federal reserve system announced that the federal open market committee fomc was abandoning its historical preoccupation with an interest rate approach to monetary control in favor of a reserve aggregate approach 1 underlying this new approach is the fact that at time t any money stock concept m is the product of a money multiplier m and a reserve aggregate r that is

pre auction short positions and impacts on primary dealers bidding behavior in us treasury auctions abstract we model the uniform price us treasury security auction as a static symmetric game with incomplete information in which each player is a primary dealer who submits a demand schedule given two independent sources of private information her his pre auction short position of the auctioned security and her his valuation of this security under the assumptions of constant marginal value and additive separability of the demand schedule we obtain closed form solutions for the dealer s optimal demand schedule and we find that her his pre auction short position impacts her his bidding behavior in three ways first the primary dealer s demand for the auctioned security increases with her his pre auction short position second the primary dealer s differential bid shading decreases with her his pre auction short position third primary dealers with higher pre auction short positions assign lower values to the auctioned security based on our findings we propose policy recommendations that would allow the us treasury to increase taxpayers revenue

do house prices affect consumption a re assessment of the wealth hypothesis this paper revives the debate in the literature about the relationship between house prices and consumption by exploring conflicting results in the uk campbell and cocco 2007 find that old owners benefit most from a house price increase and young renters least confirming the so called wealth hypothesis in contrast attanasio et al 2009 find that house prices have the same impact on consumption across age groups we rule out several potential explanations related to data construction and provide evidence that the functional form can reconcile the conflicting results in the two papers

viewpoint replication in economics this examination of the role and potential for replication in economics points out the paucity of both pure replication checking on others published papers using their data and scientific replication using data representing different populations in one s own work or in a comment several controversies in empirical economics are used to illustrate how and how not to behave when replicating others work the incentives for replication are examined and proposals aimed at journal editors and authors are advanced that might stimulate an activity that most economists applaud but few perform

health economics and econometrics it seems worthwhile to pause occasionally and take stock of the balance of trade between economics and health economics martin feldstein 1974 did this fourteen years ago at the assa meetings and sufficient time has lapsed to bring up the issue again here however i undertake only a fragment of the task confining the discussion to some remarks about econometrics and health economics if one were writing about economic theory and health economics one might focus on the importance for health economics of both uncertainty and the physician s dual role as supplier and patient agent in discussing econometrics and health economics however other features of health economics are relevant

promise and pitfalls in the use of secondary data sets income inequality in oecd countries as a case study this paper examines the role of secondary data sets in empirical economic research taking the field of income distribution as a case study we illustrate problems faced by users of secondary statistics showing how both cross country comparisons and time series analysis can depend sensitively on the choice of data after describing the genealogy of secondary data sets on income inequality we consider the main methodological issues and discuss their implications for comparisons of income inequality across oecd countries and over time the lessons to be drawn for the construction and use of secondary data sets are summarized at the end of the paper

strategic trading behavior and price distortion in a manipulated market anatomy of a squeeze abstract this paper investigates an attempted delivery squeeze in a bond futures contract traded in london using cash and futures trades of dealers and customers we analyze their strategic trading behavior price distortion and learning in a market manipulation setting we argue that marked differences in settlement failure penalties in the cash and futures markets create conditions that favor squeezes we recommend that regulators require special flagging of forward term repurchase agreements on the key deliverables that span futures contract maturity dates and that exchanges mark to market their contract specifications more frequently or consider a cash settled contract on a basket of bonds

does urgency affect price at market an analysis of u s treasury short term finance like all economic agents government must actively manage its cash position in order to meet obligations in the u s when the short term cash position is not adequate treasury offers bills that are not previously scheduled cash management bills using data from treasury s proprietary domestic finance database this paper finds unscheduled bills have consistently higher yields than normally scheduled bills suggesting the more inelastic demand represented by this type of finance has an impact on costs several factors are identified which contribute to the costs of cash management for treasury

federal reserve policy interest rate volatility and the u s capital raising mechanism the object of this paper is to examine in detail on the basis of the experience of the u s financial markets under the federal reserve system s new monetary policy procedures announced on october 6 1979 one potentially important effect on the nonfinancial economy due to the resulting increase in interest rate volatility in particular the possibility that increased volatility has impaired the market mechanism for raising long term business capital interest rate volatility has been a controversial issue in central bank policymaking for a long time the ultimate objectives that central banks pursue almost always refer to nonfinancial aspects of economic activity and well being like price stability and economic growth in carrying out policies designed to further these objectives however central banks typically operate exclusively in the financial markets their actions therefore affect interest rates directly and visibly whether to use this influence on interest rates to smooth out short run fluctuations or alternatively to implement actions focused solely on other objectives and hence leave interest rates to vary freely with the pulse of market pressures is the central question in the united states the evolution of the federal reserve system s monetary policy procedures during the last decade including in particular the changes an

the aid effectiveness literature the sad results of 40 years of research abstract the aid effectiveness literature ael consists of empirical macroeconomic estimates of the effects of development aid by the end of 2004 it comprised 97 econometric studies of three families of related effects each family has been analyzed in a separate meta analysis the ael is an ideal subject for meta analysis as it uses only a few formally similar models to estimate the same underlying effects it is also an area with strong beliefs often generated by altruism when this whole literature is examined a clear pattern emerges after 40 years of development aid the preponderance of the evidence indicates that aid has not been effective we show that the distribution of results is significantly asymmetric reflecting the reluctance of the research community to publish negative results the dutch disease effect on exchange rates provides a plausible explanation for the observed aid ineffectiveness

a re examination of an irish popularity function this paper focuses on replication in the sense of herrnson 1995 it re examines the only study of an irish popularity function borooah and borooah 1990 in the light of recent developments in econometric methodology and in irish politics using error correction models the analysis provides an alternative account of the relationship between economics and government popularity to that provided by borooah and borooah the findings indicate that the short term impact of the economy is weaker than and different from that suggested by them economic influences at most set the general level of government approval rather than determine the quarter by quarter fluctuations

sovereign debt auctions uniform or discriminatory abstract many financial assets especially government bonds are issued by an auction an important feature of the design is the auction pricing mechanism uniform versus discriminatory theoretical papers do not provide a definite answer regarding the dominance of one type of auction over the other we investigate the revealed preferences of the issuers by surveying the sovereign issuers that conduct auctions we find that the majority of the issuers countries in our sample use a discriminatory auction mechanism for issuing government debt we use a multinomial logit procedure and discriminatory analysis to investigate the mechanism choice it was interesting to find that market oriented economies and those that practice common law tend to use a uniform method while economies who are less market oriented and practice civil law tend to use discriminatory price auctions

a unified method for dynamic and cross sectional heterogeneity introducing hidden markov panel models conventional statistical methods for panel data are based on the assumption that unobserved heterogeneity is time constant despite the central importance of this assumption for panel data methods few studies have developed statistical methods for testing this assumption and modeling time varying unobserved heterogeneity in this article i introduce a formal test to check the assumption of time constant unobserved heterogeneity using bayesian model comparison then i present two panel data methods that account for time varying unobserved heterogeneity in the context of the random effects model and the fixed effects model respectively i illustrate the utility of the introduced methods using both simulated data and examples drawn from two important debates in the political economy literature 1 the identification of shifting relationships between income inequality and economic development in capitalist countries and 2 the effects of the gatt wto on bilateral trade volumes

history is repeating itself get ready for a long dry spell the recent disappearance of a five year maturity gap from the set of bonds deliverable to the chicago board of trade treasury bond futures has resulted in a distinctive configuration whereby a single t bond will have the shortest remaining maturity in the delivery basket of bonds for a five year period this situation would be inconsequential were three other conditions not simultaneously present ensuring that this single bond will probably be the cheapest to deliver bond over the next five years we show that a similar alignment of conditions happened in 1994 1999 during the long dry spell of the 11 we recall the detrimental repercussions of that dry spell on the bond markets and suggest possible steps to remedy the current situation

special repo rates an empirical analysis duffie 1996 examines the theoretical impact of repo specials on the prices of treasury securities and concludes that all else the same an issue on special will carry a higher price than an otherwise identical issue we examine this hypothesis and find strong evidence in support of it we also examine whether the liquidity premium associated with on the run issues is due to repo specialness and find evidence of a distinct effect finally we investigate whether auction tightness and percentage awarded to dealers are related to subsequent specialness and find that both variables are generally significant underlying the cash market for u s treasury securities is the financing or repo market at any given time the repo rate for most treasury issues the general collateral rate is the same but a few issues are typically on special an issue on special has associated with it a repo rate that is less than the prevailing general collateral rate as a result the owner of a security that is on special is able to obtain below market financing rates via a repurchase agreement duffie 1996 examines the theoretical causes of repo specials and their impact on the prices of treasury securities in the context of a general equilibrium model his primary conclusion is that specialness will be priced in the cash market meaning that all else the same an issue on special or likely to go on special will carry a higher price than an otherwise identical issue we investigate this hypothesis using data on repo specials and find clear evidence in support of it we conclude that specialness is priced and that the magnitude of the cash market premium reflects both the future duration and magnitude of repo specialness we also examine whether the liquidity premium associated with on therun issues is due to repo specialness and find evidence of a distinct effect finally as a test of duffie s model we investigate whether auction tightness and percentage awarded to nonbank primary dealers are related to subsequent specialness the evidence is consistent with predictions with both variables generally significant

technological progress mobility and economic growth this paper analyzes the relationship between technological progress wage inequality intergenerational earnings mobility and economic growth in periods of major technological inventions a decline in the relative importance of initial conditions raises inequality enhances mobility and generates a larger concentration of high ability individuals in technologically advanced sectors stimulating future technological progress and growth however once technologies become more accessible mobility is diminished and inequality decreases but becomes more persistent the reduction in the concentration of ability in technologically advanced sectors diminishes the likelihood of technological breakthroughs and slows future growth user friendliness therefore becomes unfriendly to future economic growth copyright 1997 by american economic association

an analysis of bidding in the japanese government bond auctions we examine the bidding patterns and auction profits in the japanese government bond jgb auctions and empirically test the predictions of auction theory we find that the average profit in jgb auctions is not reliably different from zero and the degree of competition and the level of uncertainty are insignificant in determining auction profits the winning shares of the u s dealers are positively related to auction profits whereas the winning shares of their japanese counterparts show a negative association we also find that the share of winnings of japanese dealers tends to be correlated with the share of winnings of their compatriot dealers but a similar relation is not found for u s dealers

anticipated and repeated shocks in liquid markets we show that treasury security prices in the secondary market decrease significantly before subsequent auctions and recover shortly after this price pattern implies a large issuance cost for the treasury department which is estimated to be between 9 and 18 basis points of the auction size for example this cost amounts to over half a billion dollars for issuing treasury notes alone in 2007 our results appear to be consistent with the hypothesis of primary dealers limited risk bearing capacity and the imperfect capital mobility of end investors in the treasury market e g federal agencies sovereign wealth funds pension funds and etc highlighting the important role of capital mobility even in the most liquid financial markets

discriminatory versus uniform treasury auctions evidence from when issued transactions abstract we use when issued transactions data to assess the treasury s current experiment with uniform auctions when issued volume is higher under uniform as compared to discriminatory auctions suggesting a higher information release which should reduce pre auction uncertainty and the winner s curse under uniform auctions when issued volatility falls after the auction and again after the outcome announcement the pattern is the opposite for discriminatory auctions this is further evidence that uniform auctions increase pre auction information and lower the short squeeze a direct comparison of markups in uniform and discriminatory auctions yields mixed results

monetary and public debt shocks tests and efficient estimates in an article in the jmcb barro 1 defined a form of intertemporal efficiency for the behavior of marginal tax rates and expected tax rates given certain additional conditions on government expenditures barro s definition of efficiency implied that particular relationships and time paths would characterize federal deficits in that paper two of the seven predicted relationships were tested 1 the sign of the relationship between the deficit and the ratio of output to its trend value and 2 the effect of anticipated inflation on the deficit those tests were performed under the joint assumptions of the rational expectations hypothesis reh and predictable policy irrelevance or structural neutrality sn with regard to both monetary and debt policies in this paper barro s tests of the efficiency hypothesis are reexamined within a wider context by means of the statistically efficient full information maximum likelihood fiml method 4 6 1 specifically by allowing the imposition of cross equation and within equation parameter constraints the fiml method makes it possible to a directly test the reh and sn propositions jointly and separately

education and earnings in the netherlands an empirical analysis abstract in this paper three models which describe the relation between earnings and education are estimated using one single data set one model is a simple dummy regression model in which the educational variables are exogenous both other models take account of the fact that individuals choose their optimal amount of education and is therefore endogenous in all three models i try to specify the equations in the same way as others have done with other data sets it turns out that in each model important conclusions reached in earlier research are not supported by the empirical findings reported here

economic globalization domestic politics and income inequality in the developed countries a cross national study this article assesses the impact of economic globalization and domestic political factors on income inequality and state redistribution in the developed countries over the past two decades using household level data from the luxembourg income study that are more detailed accurate and cross nationally comparable than those used in previous empirical work it examines three major modes of international integration trade direct foreign investment and international financial flows as well as four domestic political variables the partisan balance of national cabinets electoral turnout union density and the centralization of wage setting institutions the study finds only scattered relationships between global integration and income distribution or redistribution but reasonably strong positive relationships between several domestic political variables and an egalitarian distribution of income and or extensive state redistribution these findings are consistent with a growing number of studies that emphasize the resilience of domestic political factors in the face of economic globalization

bringing income distribution in from the cold the title of this presidential address is chosen to highlight the way in which the subject of income distribution has in the past been marginalised for much of this century it has been very much out in the cold there are signs that in the 1990s it is being welcomed back and i shall be referring to recent research but i would like to use this occasion to give further impetus to the re incorporation of income distribution into the main body of economic analysis this abstract was borrowed from another version of this item

the impact of climate risk on firm performance and financing choices an international comparison increasingly adverse climatic conditions have created greater systematic risk for companies throughout the global economy few studies have directly examined the consequences of climate related risk on financing choices by publicly listed firms across the globe we attempt to do so using the global climate risk index compiled and published by germanwatch kreft eckstein 2014 which captures at the country level the extent of losses from extreme weather events as expected we find the likelihood of loss from major storms flooding heat waves etc to be associated with lower and more volatile earnings and cash flows consistent with policies that attempt to moderate such effects we show that firms located in countries characterized by more severe weather are likelier to hold more cash so as to build financial slack and thereby organizational resilience to climatic threats those firms also tend to have less short term debt but more long term debt and to be less likely to distribute cash dividends in addition we find that certain industries are less vulnerable to extreme weather and so face less climate related risk our results are robust to using an instrumental variable approach a propensity score matched sample and path analysis and remain unchanged when we consider an alternative measure of climate risk finally our conclusions are invariant to the timing of financial crises that can affect different countries at different times

estimates of the variance of u s inflation based upon the arch model it is generally agreed that the unpredictability of future inflation is a major component of the welfare loss associated with inflation perfectly predicted inflation might induce some costs through institutional rigidities governmental interference and transaction costs but in the long run these should be rather minimal as these institutions adopt various forms of indexing when inflation is unpredictable risk averse economic agents will incur a loss even if prices and quantities are perfectly flexible in all markets inflation is a measure of the relative price of goods today and goods tomorrow thus uncertainty in tomorrow s price impairs the efficiency of today s allocation decisions friedman in his nobel lecture 8 argues convincingly that higher variability of inflation would lead to decreased output ceteris paribus he then conjectures that higher rates of inflation are generally associated with higher variability of inflation and presumably greater uncertainty about future rates if this is true then higher rates of inflation would also be associated with low levels of output which implies a positively sloped phillips curve this paper uses a new statistical technique arch to estimate the conditional mean and variance of inflation from u s time series data the main finding is that the variance of inflation in the seventies was only slightly greater than in the sixties

treasury bill auction procedures empirical perspectives from french market bid functions we use empirical properties of market bid functions in treasury bill auctions to analyze the treasury auction mechanism we propose an econometric method that exploits data from auction tables and we determine variables influencing the shape of market bid functions and their fluctuations across auctions we apply the estimation procedure to discriminatory french treasury bill auctions we propose several applications of our empirical model first we provide a tool to forecast incoming auctions second we measure by simulations the impact of different environments on auction rates third we provide new empirical perspectives on the debate about the best procedure between the discriminatory and the uniform price auctions

replication in empirical economics the journal of money credit and banking project this paper examines the role of replication in empirical economic research it presents the findings of a two year study that collected programs and data from authors and attempted to replicate their published results the research provides new and important information about the extent and causes of failures to replicate published results in economics the findings suggest that inadvertent errors in published empirical articles are a commonplace rather than a rare occurence copyright 1986 by american economic association

hedging climate risk we present a simple dynamic investment strategy that allows long term passive investors to hedge climate risk without sacrificing financial returns we illustrate how the tracking error can be virtually eliminated even for a low carbon index with 50 less carbon footprint than its benchmark by investing in such a decarbonized index investors in effect are holding a free option on carbon as long as climate change mitigation actions are pending the low carbon index obtains the same return as the benchmark index but once carbon dioxide emissions are priced or expected to be priced the low carbon index should start to outperform the benchmark