who gains from capital market integration tax competition between unionized and non unionized countries the welfare effects of capital market integration are examined under a model of tax competition with two asymmetric countries the asymmetry is expressed through the labour market one country has a perfect labour market whereas the other country s labour market is unionized our results indicate that the welfare effects of capital market integration differ depending on whether governments are active or passive in attracting capital in the absence of active governments capital market integration benefits the country with a competitive labour market whereas it harms the unionized country capital market integration benefits both countries if governments are active and compete for mobile capital using taxes subsidies

south north trade and southern growth bleak prospects from the structuralist point of view abstract a three country three commodity model is developed to illustrate the dynamics of growth among the north the south and opec one conclusion is that the southern growth rate will be increased by faster growth of northern capital with a steady state response coefficient of unity however if the steady state is perturbed by increases in northern productivity or the oil price then the coefficient becomes less than one in the short run higher capital flows from north to south increase the former s growth rate but may have only marginal impact on growth in the south higher productivity in the south will slow its growth rate and reduce its terms of trade when the engel elasticity of northern demand for its exports is less than one these and other results follow from surplus labor in the south and its dependent position in international trade from which it will be difficult to escape

why has u s inflation become harder to forecast we examine whether the u s rate of price inflation has become harder to forecast and to the extent that it has what changes in the inflation process have made it so the main finding is that the univariate inflation process is well described by an unobserved component trend cycle model with stochastic volatility or equivalently an integrated moving average process with time varying parameters this model explains a variety of recent univariate inflation forecasting puzzles and begins to explain some multivariate inflation forecasting puzzles as well

public good differentiation and the intensity of tax competition we show that in a setting where tax competition promotes efficiency variation in the extent to which firms can use public goods to reduce costs brings about a reduction in the intensity of tax competition this in turn brings about a loss of efficiency in this environment a minimum tax counters the reduction in the intensity of tax competition thereby enhancing efficiency split the difference tax harmonization also potentially enhances efficiency but would not be agreed upon by governments because it lowers the payoff to at least one of them this paper also presents an explanation for how traditionally high tax countries have continued to set taxes at a relatively high rate even as markets have become more integrated

a note on unemployment and capital tax competition abstract we introduce a labor market imperfection into the capital tax competition literature to study the equilibrium tax formulae and their efficiency in the presence of unemployment since we allow for labor market imperfection the standard conclusions of the tax competition literature would be generalized in the case of non full employment our first result shows that even when head taxes on immobile residents are available the optimal capital tax rate for jurisdictional governments is not zero our second finding is that decentralized equilibrium might be characterized by the overprovision of local public goods when the labor market is imperfect

tax competition and tax co ordination under destination and origin principles a synthesis this paper proposes a general framework for analysing commodity tax competition under destination and origin principles based on three possible tax spillovers the consumer price spillover the producer price terms of trade spillover and rent spillovers a model is presented which can be extended to accommodate all three spillovers using this model many of the results in the existing literature can be derived compared and extended

absorption of the two oil shocks because france is a medium sized open country the response of its economy to the oil shocks of 1974 1975 and 1979 1980 has been a function of the behavior of its partners as well as of domestic developments this has been especially true of the interaction between oil price changes and exchange rates when the first oil shock occurred the french franc withdrew from the snake and suffered a strong effective depreciation in 1975 the appreciation following the results of the presidential election and the subsequent temporary return to the snake helped to bring about a 15 decrease in import prices and a resulting deceleration of domestic inflation from 14 in 1974 to 10 in 1975 by contrast in the period after 1979 though the ems led to a stabilization of exchange rates within continental europe all member currencies depreciated significantly in real terms against the us dollar the japanese yen and the pound sterling in 1975 the weakness of the us dollar helped alleviate the cost of oil and raw materials whose prices are denominated in dollars and pounds sterling though it simultaneously reduced the competitiveness of european products in the more recent period the consequences of the second oil price shock had not yet completely materialized when at the beginning of 1980 all ems currencies began to depreciate strongly vis a vis the dollar from that date until now the nominal depreciation has been on average 25

a defense of the fomc we defend the forecasting performance of the fomc from the recent criticism of christina and david romer our argument is that the fomc forecasts a worst case scenario that it uses to design decisions that will work well enough are robust despite possible misspecification of its model because these fomc forecasts are not predictions of what the fomc expects to occur under its model it is inappropriate to compare their performance in a horse race against other forecasts our interpretation of the fomc as a robust policymaker can explain all thefindings of the romers and rationalises differences between fomc forecasts and forecasts published in the greenbook by the staff of the federal reserve system

monetary policy rules macroeconomic stability and inflation a view from the trenches i estimate a forward looking monetary policy reaction function for the federal reserve for the periods before and after paul volcker s appointment as chairman in 1979 using information that was available to the fomc in real time from 1966 to 1995 the results suggest broad similarities in policy and point to a forward looking approach to policy consistent with a strong reaction to inflation forecasts during both periods this contradicts the hypothesis based on analysis with ex post constructed data that the instability of the great inflation was the result of weak fomc policy responses to expected inflation a difference is that prior to volcker s appointment policy was too activist in reacting to perceived output gaps that retrospectively proved overambitious drawing on contemporaneous accounts of fomc policy i discuss the implications of the findings for alternative explanations of the great inflation and the improvement in macroeconomic stability since then

volatility in wheat spot and futures markets 1950 1993 government farm programs seasonality and causality we explore how wheat spot and futures market volatility has been impacted by government farm programs during the 1950 1993 period we find that changing volatility in both markets is highly associated with changing farm programs the mandatory allotment programs of the 1950s and early 1960s 1 3 50 4 10 64 were associated with low volatility while the voluntary programs initiated in the mid 1960s seem to have induced high volatility 4 11 64 12 22 85 both market driven loan rates and conservation reserve programs appear to have helped volatility revert to lower levels since the mid 1980s 12 23 85 12 30 93 we also examine seasonality and causality in conjunction with the farm programs we explore how wheat spot and futures price volatility has been impacted by government farm programs many studies have examined the effects of various farm policies mckinnon 1967 blakeslee 1980 miranda and helmberger

bias in federal reserve inflation forecasts is the federal reserve irrational or just cautious abstract inflation forecasts of the federal reserve seem to have systematically under predicted inflation from the fourth quarter of 1968 until volcker s appointment as chairman and to systematically over predict it afterwards until the second quarter of 1998 furthermore under quadratic loss commercial forecasts seem to have information not contained in those forecasts to investigate the cause of this apparent irrationality this paper recovers the loss function implied by federal reserve s inflation forecasts the results suggest that the cost of having inflation above an implicit time varying target was larger than the cost of having inflation below it for the period since volcker and that the opposite was true for the pre volcker era once these asymmetries are taken into account the federal reserve s inflation forecasts are found to be rational

minimum wage legislation and unemployment insurance as instruments for redistribution the use of minimum wages and unemployment insurance as instruments for redistributing income is analyzed the government is assumed to be able to implement an optimal income tax in an economy consisting of two types of individuals who differ in ability the effect of introducing a minimum wage which induces involuntary unemployment will be to improve social welfare under weak conditions circumstances under which combining unemployment insurance with the minimum wage will be welfare improving are also considered

oil price effects in theory and practice abstract the present paper contains an investigation of the international repercussions of oil price effects the analysis develops a theoretical model to study the effects of oil price changes on real income prices and international trade in a three region model dcs opec ldcs the comparative statics analysis indicates that oil price effects cannot be determined unambiguously unless information about structural parameters and policy reactions is also provided to estimate the quantitative effects of oil price changes the analysis relies on dynamic simulations of an econometrically estimated version of the theoretical model such a model is subject to a sensitivity analysis providing quantitative information about the international transmission of oil price effects

the impressive contribution of canadian economists to fiscal federalism theory and policy the study of fiscal federalism has been central to the research of canadian economists since the rowell sirois report to mark the 50th anniversary of the founding of the canadian economics association it is fitting to take stock of their contributions we focus on the period since 1982 and emphasize the main scholarly publications of an inclusive array of canadian economists and economists in canadian universities our attention is devoted to applications in the context of federal and provincial governments setting aside related issues in municipal government finance we briefly discuss instances where the fiscal federalism literature has informed policy debates including through policy research institutes government commissions and international organizations la contribution impressionnante des economistes canadiens a la theorie et a la politique du federalisme fiscal l etude du federalisme fiscal a ete un element central de la recherche des economistes canadiens depuis la commission rowell sirois au moment de celebrer le 50eme anniversaire de la fondation de l association canadienne d economique le moment est approprie pour prendre la mesure de leurs contributions on se concentre sur la periode apres 1982 et on souligne les principales publications savantes d un ensemble inclusif d economistes canadiens et d economistes dans les universites canadiennes une attention particuliere est portee aux applications dans le contexte federal et provincial mettant de cote les enjeux relies a la finance municipale on discute brievement des instances ou la litterature sur le federalisme fiscal a eclaire les debats de politiques publiques y compris a travers les instituts de recherche sur les politiques publiques les commissions gouvernementales et les organisations internationales

monetary policy rules based on real time data this paper examines the magnitude of informational problems associated with the implementation and interpretation of simple monetary policy rules using taylor s rule as an example i demonstrate that real time policy recommendations differ considerably from those obtained with ex post revised data further estimated policy reaction functions based on ex post revised data provide misleading descriptions of historical policy and obscure the behavior suggested by information available to the federal reserve in real time these results indicate that reliance on the information actually available to policy makers in real time is essential for the analysis of monetary policy rules

federal reserve information and the behavior of interest rates this paper tests for the existence of asymmetric information between the federal reserve and the public by examining federal reserve and commercial inflation forecasts it demonstrates that the federal reserve has considerable information about inflation beyond what is known to commercial forecasters it also shows that monetary policy actions provide signals of the federal reserve s information and that commercial forecasters modify their forecasts in response to those signals these findings may explain why long term interest rates typically rise in response to shifts to tighter monetary policy jel e52 e43 d82 asymmetric information between the federal reserve and the public is a phenomenon that is often posited but rarely tested numerous models of central bank behavior for example show that the existence of asymmetric information has important implications for the effectiveness of policy and the consequences of dynamic inconsistency yet there

redistribution and employment policies with endogenous unemployment abstract we study optimal redistribution policy in an economy with three types of unemployed persons those unable to work the voluntarily unemployed and the involuntarily unemployed both voluntary and involuntary unemployment are endogenous voluntary unemployment arises because individuals have different preferences while involuntary unemployment results from frictions in the labour market or from an efficiency wage we consider the employment policies of a well informed government when it can and cannot commit to its policies the model is simple yet rich enough to reflect real world policies including transfers to the disabled welfare for non working employables unemployment insurance employment subsidies and taxes on workers and firms

asymmetric tax competition abstract the paper analyzes nash equilibrium when two jurisdictions set tax rates on a tax base which is mobile between them population differences imply tax differences the smaller jurisdiction levies a lower tax rate in equilibrium and its residents are better off than those in the larger jurisdiction the nash equilibrium is inefficient if the two jurisdictions merged the resulting allocation would be efficient however if differences in population are great enough residents of the small jurisdiction would be made worse off by such a merger

biases in macroeconomic forecasts irrationality or asymmetric loss empirical studies using survey data on expectations have frequently observed that forecasts are biased and have concluded that agents are not rational we establish that existing rationality tests are not robust to even small deviations from symmetric loss and hence have little ability to tell whether the forecaster is irrational or the loss function is asymmetric we quantify the exact trade off between forecast inefficiency and asymmetric loss leading to identical outcomes of standard rationality tests and explore new and more general methods for testing forecast rationality jointly with flexible families of loss functions that embed quadratic loss as a special case an empirical application to survey data on forecasts of nominal output growth demonstrates the empirical significance of our results and finds that rejections of rationality may largely have been driven by the assumption of symmetric loss

minimum wage legislation as a second best policy mass unemployment is a striking phenomenon of the present economic situation of european market economies although the profession of economists has been criticized for not providing satisfactory cures it has produced a number of different explanations either complementary or contradictory for the occurrence of mass unemployment in this paper we examine the argument that unemployment is the consequence of minimum wage legislation which is socially desirable the observation of current wage legislations suggests that the above argument is broadly at least partly accepted by policy makers curiously enough a defence of this argument meeting the rigorous requirements of modern theory seems to be missing symmetrically attacks against minimum wage legislation often rely upon reasonings of dubious relevance i e the obvious remark that unemployment is a waste with first best efficiency criteria the present paper proposes a second best analysis where second best stems from informational asymmetries which prevent the implementation of lump sum transfers needed for a first best redistribution policy the question under scrutiny can be reformulated in a more precise way as follows does a second best optimal redistribution policy lead to minimum wage legislation and unemployment our elements of answer are gathered in 3 sections in section 2 the principles of the analysis of the desirability of quantity controls and existing results are recalled in section 3 the analysis of section 2 is specified to a simple prototype model for the study of linear income taxation in section 4

optimal minimum wage legislation in this paper we present a model in which minimum wage legislation may be pareto optimal this arises because a higher wage would be preferred to the market clearing wage by demanders for and suppliers of labour even though unemployment is induced and minimum wage legislation is needed to support the preferred equilibrium consider a labour market where the quality of labour depends positively on the wage offered if labour quality is highly sensitive to wage increases effective unit labour cost will fall as the wage rises this would lead the representative firm to prefer paying an above market clearing wage and to ration job slots such an effect has been studied when quality depends on an individual firm s wage offer see for example weiss i980 or stiglitz i974 suppose however that labour quality depended not on any individual firm s wage offer but on the average market wage if firms were atomistic each invidual firm would have an incentive to undercut the optimal above marketclearing wage trying to get the quality benefits of high average wages while paying lower wages itself the high wage solution would not be viable legislation fixing minimum wages might be required to support the preferred equilibrium quality might depend on average market wages when workers must decide whether or not to enter a labour market before they can sample and obtain specific job offers migration into labour markets for example rural to urban migration in less developed countries provides one example as the decision to migrate and therefore the quality of the labour pool will depend on some average of expected wage offers the decision over which profession to enter at the beginning of the educational process provides another example of course imperfect information plays a key role here it is assumed that both firms and workers have imperfect information about the suitability of individual workers for jobs both before and to a lesser extent after employment has begun this lack of information will rule out both profitable selfselection mechanisms and wages strictly proportional to output so that firms will care about the quality of the labour pool the non optimality of market clearing prices which will be demonstrated makes this paper similar to a number of papers on the implications of adverse selection in labour and product markets one may mention two excellent papers on screening in labour markets by guasch and weiss i980 i98i this paper builds on some of the results in those papers stiglitz and weiss i98i show how credit rationing may arise from a similar type of argument wilson

ex ante free mobility ex post immobility and time consistency in a federal system abstract this paper examines regional population distribution when there is an interregional transfer policy without commitment we introduce explicitly the following time structure of actions individuals assumed to be identical make decisions on locational choices freely ex ante but are immobile ex post the fiscal policies of the local governments and the central government are implemented after individuals migration decisions the basic result is that locally stable no commitment equilibria are single community equilibria when there is a pure local public good we then illustrate the possibility for the interregional transfer policy to reduce the efficiency of population distribution

testing the rationality of price forecasts new evidence from panel data this paper tests the rationality of individual price forecasts in a panel of professional forecasters here unlike in most previous studies rationality is not rejected the results here differ because 1 using individual forecasts avoids aggregation bias 2 comparison of forecasts to initial data avoids bias due to data revision 3 the professional forecasters have economic incentives to state their expectations accurately and 4 a new covariance matrix estimator consistent when forecast errors are correlated across individuals is used copyright 1990 by american economic association

inter regional insurance this paper considers the problem facing a central government which can insure regional governments by use of intergovernmental grants against region specific and privately observed shocks either to income or demand for or cost of the public good notable results are i depending on the source of the shock the grant may induce over or undersupply of the public good relative to the samuelson rule ii with public good spillovers between regions there is two way distortion of public good supply that is qualitatively different distortions relative to the samuelson rule for different values of the shock iii the solution to the central government s problem may depend qualitatively on whether regional taxation is lump sum or distortionary 1999 elsevier science s a all rights reserved

foreign exchange constraints and growth possibilities in the ldcs abstract we analyse the influence of foreign exchange constraints on output growth in the ldcs by studying the effect that these constraints have on the speed of adjustment of both investment and import activities we model the speed of adjustment of investment as a function of available foreign exchange resources and allow for imperfect substitutability between the domestic and the foreign capital stocks

the consequences of labour mobility for redistribution tax vs transfer competition abstract in a context where both the poor and the rich are imperfectly mobile this paper compares the nash equilibrium levels of income redistribution from the rich to the poor when jurisdictions compete either in taxes in transfers or both in taxes and transfers although taxes and transfers are linked through the budget balanced requirement the analysis reveals intriguing differences indeed it turns out that transfer competition results in much less redistribution than tax competition while tax transfer competition involves an intermediate level of redistribution in each approach the mobility of the rich is detrimental to redistribution and an increase in the dependency ratio reduces taxes concerning the effect of the mobility of the poor these approaches reach opposite conclusions that is the mobility of the poor is beneficial to redistribution under tax competition but reduces redistribution under transfer competition

asymmetry complementarities and state dependence in federal reserve forecasts forecasts are a central component of policymaking the federal reserve s forecasts are published in a document called the greenbook previous studies of the greenbook s inflation forecasts have found them to be rationalizable but asymmetric if considering particular subperiods for example before and after the volcker appointment in these papers forecasts are analyzed in isolation assuming policymakers value them independently we analyze the greenbook forecasts in a framework in which the forecast errors for different variables are allowed to interact we find that allowing the losses to interact makes the unemployment forecasts virtually symmetric the output forecasts symmetric prior to the volcker appointment and the inflation forecasts symmetric after the onset of the great moderation

oil prices and exchange rates the quotations show a sharply divergent pattern in the response of the foreign exchange market to announcements of oil price increases during the first oil shock news about oil price rises led to a strengthening of the dollar whereas during the i979 surge of oil prices the reverse was generally true when the news was not so bad as feared the dollar fell back in i974 but rose in i979 in 1980 the pattern shifted once again back to dollar appreciation is there a rational fundamental explanation for the behaviour of the foreign exchange market or is it a matter of traders responding to what other traders arbitrarily think it is difficult to resolve this question but some insight can be provided through an analytical examination of the relationship between oil price increases and exchange rates the paper begins with a theoretical framework for analysing the relation between oil prices and exchange rates and then uses the theory to explain the behaviour of the foreign exchange market

inter jurisdictional competition for firms regions inhabited with an immobile population of disabled and able individuals compete to attract mobile firms that provide jobs the redistributive goal of regional governments is to support the disabled who cannot work able individuals may work be involuntary unemployed because of frictions in the labor market or choose to be voluntary unemployed labor force participation decisions depend on regional redistributive policies both the size of workforce and tax on firms affect profits and therefore firms location decisions allowing regions to engage in tax competition may be efficient if regions cannot tax firms they compete by implementing inefficient redistributive policies

the rationality of usda forecasts under multivariate asymmetric loss a large number of previous studies suggest that many usda forecasts are biased and or inefficient these findings however may be the result of the assumed loss function of usda forecasters we test the rationality of the usda net cash income forecasts and the wasde production and price forecasts between 1988 and 2018 using a flexible multivariate loss function that allows for asymmetric loss and non separable forecast errors our results provide robust evidence that usda forecasters are rational expected loss minimizers yet demonstrate a tendency to place a greater weight on under or overprediction as a result this study provides an alternate interpretation of previous findings of forecast irrationality

equity and tradeoffs in a tax based incomes policy a tax based incomes policy tip is a tax incentive that tries to induce employers and or workers to reduce wage and or price increases it is intended as a complement to the basic anti inflation policy of gradual monetary deceleration and fiscal restraint its purpose is to reduce the capital stock and output loss that would otherwise accompany such a policy see my 1978 1979a articles this article is divided into two sections section i examines the capital stock and output loss under monetary deceleration that is uncomplemented by tip this loss is due primarily to wage growth inertia a central feature of modern capitalist economies such inertia provides not only the rationale for a tip on wage increases but also implies that special effort is required to assure that the design of a complete tip package is fair to labor section ii analyzes the tradeoffs confronting two alternative methods of making tip more equitable to labor profit and or price restraint insurance and a tip on price increases of the largest firms the original tip limited to wage increases at first glance is often perceived as unbalanced and inequitable this section tries to contribute to the development of a balanced equitable tip

shocks and government beliefs the rise and fall of american inflation working paper 2004 22 september 2004 abstract the authors use a bayesian markov chain monte carlo algorithm to estimate a model that allows temporary gaps between a true expectational phillips curve and the monetary authority s approximating nonexpectational phillips curve a dynamic programming problem implies that the monetary authority s inflation target evolves as its estimated phillips curve moves the authors estimates attribute the rise and fall of post world war ii inflation in the united states to an intricate interaction between the monetary authority s beliefs and economic shocks shocks in the 1970s altered the monetary authority s estimates and made it misperceive the tradeoff between inflation and unemployment that misperception caused sharp rise in inflation in the 1970s the authors estimates indicate that policy makers updated their beliefs continuously by the 1980s policy makers beliefs about the phillips curve had changed enough to account for fed chairman paul volcker s conquest of u s inflation in the early 1980s jel classification e3 e5 key words updating beliefs policy evaluation self confirming equilibrium nash inflation ramsey outcomes i introduction today many statesmen and macroeconomists believe that inflation can largely be determined by a government monetary authority then why did the federal reserve board preside over high us inflation during the late 1960s and the 1970s and why under paul volcker did it rapidly bring inflation down during the early 1980s this paper answers these questions by estimating a model that features a particular process that makes a procession of economic shocks induce the monetary authority to alter its model of inflation unemployment dynamics the phillips curve at each date t the monetary authority updates its beliefs about the phillips curve and then recomputes a first period action recommended by a phelps problem a discounted dynamic programming problem that minimizes the expected value of a discounted quadratic loss function of inflation and unemployment 1 the monetary authority pursues the same objectives at each date using the same structural model with only its estimates of that model changing over time 2 this model of the systematic part of inflation puts the monetary authority s beliefs about the phillips curve front and center 3 we assume that the monetary authority s model of the phillips curve deviates in two subtle but important ways from what it would be in a rational expectations model e g kydland and prescott 1977 the first deviation is that while the true phillips curve is like kydland and prescott s we assume that the monetary authority omits the public s expected rate of inflation from its phillips curve by itself this omission need not prevent the outcomes of our model from coinciding with those of kydland and prescott s nor need it imply that the government s model is wrong in a way that could be detected from even an infinite sample whether the monetary authority s model is wrong in a statistically detectable way depends on how we allow the monetary authority to reestimate the parameters of its model in particular if the monetary authority were to believe that the coefficients of its phillips curve are constant over time then its estimates would converge to ones that support a self confirming equilibrium sce after convergence its estimated phillips curve would correctly describe occurrences along the sce path for inflation and unemployment such an after convergence version of our model has little hope of explaining the rise and fall of us inflation that model would have inflation fluctuating randomly around a constant sce level that coincides with kydland and prescott s time consistent suboptimal i e excessive level 4 this outcome motivates our second subtle deviation from a rational expectations equilibrium

fiscal competition and the pattern of public spending much attention has been given to the impact of fiscal competition on the level of public expenditure but relatively little to the impact on its composition using a broadly familiar and reasonably rich model of fiscal competition in the presence of mobile capital this paper establishes a systematic bias in public spending patterns starting from the non cooperative equilibrium and holding tax rates constant welfare would be improved by a coordinated reduction in the provision of local public inputs and a corresponding increase in the public provision of local public goods benefiting immobile consumers c 1997 elsevier science s a

estimation and testing of forecast rationality under flexible loss in situations where a sequence of forecasts is observed a common strategy is to examine rationality conditional on a given loss function we examine this from a different perspective supposing that we have a family of loss functions indexed by unknown shape parameters then given the forecasts can we back out the loss function parameters consistent with the forecasts being rational even when we do not observe the underlying forecasting model we establish identification of the parameters of a general class of loss functions that nest popular loss functions as special cases and provide estimation methods and asymptotic distributional results for these parameters this allows us to construct new tests of forecast rationality that allow for asymmetric loss the methods are applied in an empirical analysis of imf and oecd forecasts of budget deficits for the g7 countries we find that allowing for asymmetric loss can significantly change the outcome of empirical tests of forecast rationality