wealth concentration over the path of development sweden 1873 2006 we study wealth concentration in sweden over 130 years from the beginning of industrialization until the present day our series are based on new evidence from estate and wealth tax data foreign and domestic family firm wealth and pension wealth estimates we find that swedish wealth concentration was high in the agrarian state and changed little during early industrialization from world war i until about 1950 the richest percentile lost ground to high income earners in the rest of the top wealth decile this equalization continued postwar the entire top decile lost out relative to the rest of the population around 1980 wealth compression stopped and inequality increased we approximate the effects of international flows and find that the recent increase in wealth inequality is probably larger than what official estimates suggest

how important is fiscal policy cooperation in a currency union abstract by constructing a dynamic stochastic general equilibrium model which assumes a currency union consisting of two countries with nontradables we study the importance of fiscal policy cooperation as shown in the previous studies we find that the role of fiscal policy is important in maximizing social welfare however we have a contrary result for fiscal policy cooperation while the previous studies highlight that fiscal policy cooperation has a nontrivial effect in maximizing social welfare we show that fiscal policy cooperation has no benefits regardless of the share of nontradables self oriented fiscal policy can replicate social welfare under the cooperative setting

exchange rates and the fiscal theory of the price level abstract this paper addresses exchange rate determination under a nominal interest peg in a two country cash in advance model under two types of cash in advance constraints if both governments peg the nominal interest rate on domestic bonds there is a continuum of equilibria each consistent with different nominal exchange rates and real resource allocations the well known finding of equilibrium uniqueness under a nominal interest rate peg in a closed economy does not survive in a multi country multi currency setting

the phillips curve the persistence of inflation and the lucas critique evidence from exchange rate regimes comment we present evidence from the united states and the united kingdom that the persistence of price inflation is significantly higher under managed exchange rate regimes than under gold based fixed exchange rate regimes these differences are also reflected in expectations augmented phillips curves we use a two country macro model with forward looking price setters to demonstrate that higher monetary accommodation of inflation and exchange rate accommodation of inflation differentials increase inflation persistence the evidence does not contradict this hypothesis it supports the hypothesis of forward looking price setters and highlights the empirical significance of the lucas critique jel e31 e42 f33

income inequality in france 1901 1998 this paper uses data from income tax returns 1915 98 wage tax returns 1919 98 and inheritance tax returns 1902 94 in order to compute homogeneous yearly estimates of income wage and wealth inequality for twentieth century france the main conclusion is that the decline in income inequality that took place during the first half of the century was mostly accidental in france and possibly in a number of other countries as well wage inequality has been extremely stable in the long run and the secular decline in income inequality is for the most part a capital income phenomenon holders of large fortunes were badly hurt by major shocks during the 1914 45 period and they were never able to fully recover from these shocks probably because of the dynamic effects of progressive taxation on capital accumulation and pretax income inequality

trade disputes and the implementation of protection under the gatt an empirical assessment abstract this paper is a first attempt to empirically determine why countries choose to violate or adhere to gatt rules when making trade policy adjustments between negotiating rounds we use a previously unexploited set of data in which countries implemented two types of protection under the gatt system between 1973 and 1994 i legal protection in which countries utilized the gatt s safeguards provisions and ii illegal protection in which the protection was provided outside of the safeguards provisions resulting in a formal trade dispute we find substantial evidence that concerns for retaliation affect government policy decisions in ways which contribute to the explanation of the existence of trade disputes

interactions between monetary and fiscal policy under flexible exchange rates we examine fiscal and monetary policy interactions by developing a two country open economy model under flexible exchange rates where overlapping generations of consumers supply labour to imperfectly competitive firms that change their prices infrequently we show in this context that the implications of lax fiscal policy in country a are significant for country b determinacy can be ensured by adopting a passive monetary policy in either country a or country b in both cases however lack of fiscal feedback in country a will imply that fiscal shocks have significant macroeconomic consequences for both countries we examine how the size of these spillovers is influenced by the degree of debt indexation we also show that the fiscal response required to support an active monetary policy is greater when consumers have finite lives and that the characterisation of active and passive regimes does not depend on whether or not debt is indexed

compatibility between monetary and fiscal policy under emu the debate over the stability and growth pact sgp as a part of european monetary union has highlighted the need to assess the extent to which fiscal policies of union members should be constrained as a pre requisite for price stability within the union in this paper we develop a two country open economy model where each country has overlapping generations of finitely lived consumers who supply labour to imperfectly competitive firms which can only change their prices infrequently we examine the case where the two countries have formed a monetary union but where the fiscal authorities remain independent we show that the fiscal response required to ensure stability of the real debt stock is greater when consumers are not infinitely lived in principle this allows for some compensating behaviour between governments but we show that the scope for compensation is limited the monetary authority can abandon its active targeting of inflation to stabilise the debt of at most one fiscal authority and any other combination of policies will either result in price level indeterminacy and or indefinite transfers of wealth between the two economies finally in a series of simulations we show that fiscal shocks have limited impact on output and inflation provided the fiscal authorities meet the weak requirements of fiscal solvency however when monetary policy is forced to abandon its active targeting of inflation then fiscal shocks have a much greater impact on both output and inflation

do big countries win tariff wars yes it is widely believed that tariffs invite retaliation and that the postretaliation equilibrium l eaves all countries worse off than they would be at free trade the a uthors present a simple pure exchange model with two countries and t wo goods and show which endowment patterns are consistent with this belief they find that if one country is substantially bigger than th e other it can expect to gain from a tariff war despite retaliation the model can be extended to show that the advantage obtained by bei ng part of a large trading unit can help explain the formation of cus toms unions copyright 1988 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

german dominance in the ems evidence from interest rates abstract the paper presents an empirical analysis of german dominance and asymmetries in the ems based on a dynamic system of equations explaining national money market interest rates the hypothesis of strict german dominance of the ems is rejected however there are some noticeable asymmetries in the ems germany is a relatively strong player and has been the least dependent country in the early phase of the system since 1983 german independence has diminished in contrast france throughout and italy in the early phase of the ems have been relatively weak players in the system

conservative central banks and nominal growth exchange rate and inflation targets a framework is developed in which inflation biases with different target variables are compared a nominal growth target measured in consumer prices may yield less stabilization bias than a nominal income growth target exchange rate and inflation targets result in less stabilization bias than an income growth target the more important the terms of trade stabilization persistence in output causes excessive stabilization of productivity shocks and of shocks to the terms of trade under discretion an inflation weight conservative central bank is more likely under an inflation target than under an exchange rate target and less likely under a nominal income growth target

exchange rate behaviour under the ems regime was there any systematic change abstract most empirical studies fail to detect any systematic effects of the ems regime on the economic performance of member countries this reveals the difficulty of constructing controlled experiments which can distinguish what is due to the ems from that due to common external pressures we argue that the crucial step is to examine the exchange rates distribution since no performance improvements will appear if exchange rate behaviour does not change within the ems we find that there are changes in the third and fourth moments which imply that ems currencies have become more fragile and susceptible to shocks particularly negative shocks relative to non ems currencies

pegged exchange rate regimes a trap this paper studies the empirical and theoretical association between the duration of a pegged exchange rate and the cost experienced upon exiting the regime we confirm empirically that exits from pegged exchange rate regimes during the past two decades have often been accompanied by crises the cost of which increases with the duration of the peg before the crisis we explain these observations in a framework in which the exchange rate peg is used as a commitment mechanism to achieve inflation stability but multiple equilibria are possible we show that there are ex ante large gains from choosing a more conservative not only in order to mitigate the inflation bias from the well known time inconsistency problem but also to steer the economy away from the high inflation equilibria these gains however come at a cost in the form of the monetary authority s lesser responsiveness to output shocks in these circumstances using a pegged exchange rate as an anti inflation commitment device can create a trap whereby the regime initially confers gains in anti inflation credibility but ultimately results in an exit occasioned by a big enough adverse real shock that creates large welfare losses to the economy we also show that the more conservative is the regime in place and the larger is the cost of regime change the longer will be the average spell of the fixed exchange rate regime and the greater the output contraction at the time of a regime change

interest rates and currency prices in a two country world abstract this paper is a theoretical study of the determination of prices interest rates and currency exchange rates set in an infinitely lived two country world which is subject both to stochastic endowment shocks and to monetary instability formulas are obtained for pricing all equity claims nominally denominated bonds and currencies and these formulas are related to earlier closely related results in the theories of money finance international trade

discretionary policy in a monetary union with sovereign debt this paper examines the interactions between multiple national fiscal policymakers and a single monetary policy maker in response to shocks to government debt in some or all of the countries of a monetary union we assume that national governments respond to excess debt in an optimal manner but that they do not have access to a commitment technology this implies that national fiscal policy gradually reduces debt the lack of a commitment technology precludes a random walk in steady state debt but the need to maintain national competitiveness avoids excessively rapid debt reduction if the central bank can commit it adjusts its policies only slightly in response to higher debt allowing national fiscal policy to undertake most of the adjustment however if it cannot commit then optimal monetary policy involves using interest rates to rapidly reduce debt with significant welfare costs we show that in these circumstances the central bank would do better to ignore national fiscal policies in formulating its policy

time consistent collection of optimal seigniorage a unifying framework this paper reviews the existing literature on the time consistency problem of seigniorage collection when monetary policy is determined by optimal taxation considerations it develops a unifying accounting framework and suggests a general measure for seigniorage which encompasses the standard measures employed in the literature in addition the ex ante optimal solution to the optimal taxation problem is derived and interpreted in relation to the ramsey principle we show that the different recommendations of the public finance literature i e the friedman rule of optimal deflation moderately positive inflation and seigniorage maximizing inflation are specific solutions to the optimal taxation problem the paper continues with a formal illustration of the time consistency problem of the ex ante optimal policy and the characterization of the time consistent solution under discretion as possible solutions to the time consistency problem we consider reputational forces institutional reforms that establish central bank independence and specific ways of asset and debt management in particular it is formally shown that a modified version of the asset and debt management scheme suggested by persson persson and svensson is not only necessary but also sufficient for optimality although this did not hold in their model

on becoming more flexible exchange rate regimes in latin america and the caribbean abstract this paper examines the shift from fixed to more flexible exchange rate regimes among countries in latin america and the caribbean in contrast to most traditional approaches the one followed here recognizes that fixed rates can be and often are adjusted but argues that policy makers incur a political cost from devaluation at the same time flexible exchange rates even managed ones may be very volatile with persistent misalignment a stylized model of regime choice is developed based on the perceived losses from exchange rate misalignment incurred under fixed versus more flexible regimes the model is estimated for a sample of 24 countries over the period 1978 1992 and empirical results are quite supportive misalignments proxied by current account deficits and moderate to high rates of inflation were associated with a move to more flexible rates during 1978 1986 misalignment indicators appear to have mattered less during 1987 1992 however there appears to have been a major reduction in the perceived difficulty of managing flexible rates during this period the paper then cautions against attributing differences in economic growth between groups of countries to their exchange regime the central point here is that the endogeneity of regime choice introduces selection biases into the samples of countries with fixed and with more flexible exchange regimes

developing countries as plaintiffs and defendants in gatt wto trade disputes developing countries have been increasing their participation in the formal institutions and proceedings of the multilateral trading system a prominent example is their more frequent involvement as defendants and plaintiffs in gatt wto trade disputes this paper provides an initial economic appraisal of developing country performance in the gatt wto dispute settlement system we measure the economic resolution of these disputes through trade liberalisation gains and our results suggest that developing country plaintiffs have had more success under wto disputes than was the case under the gatt we also document evidence on potential determinants of this success the capacity for plaintiffs to make credible retaliatory threats and the guilty determinations by gatt wto panels finally there is also some evidence that developing countries have recognised the importance of retaliatory threats and have responded by changing their pattern of dispute initiation under the wto to better take advantage of the instances in which they have sufficient leverage to threaten retaliation and induce compliance with gatt wto obligations

fiscal discipline and exchange rate systems a new fiscal theory of price determination has implications for exchange rate systems and common currency areas we show that deeper monetary integration requires the discipline of a ricardian regime that is the government must guarantee fiscal solvency for any sequence of prices or exchange rates particularly striking results are that a currency peg is not credible without the discipline of a ricardian regime and a common currency area is not viable if fiscal policy in two or more of the countries in the union is non ricardian interestingly constraints written into the maastricht treaty are sufficient for a ricardian regime

capital controls and balance of payments crises abstract the theory of balance of payments crises shows that under perfect foresight a system of fixed exchange rate is not sustainable in the presence of diverging economic policies in this paper it is shown how and why capital controls succeed in maintaining the principle of a fixed but adjustable parity both cases of a devaluation and a revaluation are considered and a condition for a parity change to be credible is presented

delegation in international monetary policy games abstract in this paper we show that delegation of monetary policy to an independent and more conservative central banker is an optimal policy in a multi country framework with monetary spillovers among countries even in the absence of time inconsistency credibility issues we also study the welfare implications of delegating monetary policy and extend our analysis to the case of coordination of monetary policies

the level and distribution of global household wealth the level of average household wealth in all countries is estimated via the determinants of assets and debts for 39 countries which have balance sheet or survey data the distribution of wealth in all countries is inferred from information on the pattern of wealth ownership for 20 countries covering 59 of world population combining the level and distribution figures suggests that median global wealth was ppp 8 635 in the year 2000 and that ppp 518 361 was needed to belong to the top percentile the top decile owned 71 of world wealth and the global gini value was 0 802

credibility and disinflation in the european monetary system analysis of interest differentials in the european monetary system has suggested a widespread lack of credibility of the exchange rate mechanism in the sense that in most countries the implicit expected rate of devaluation was significant and not far short of inflation differentials vis a vis the deutschmark we present and test a model in which prices reflect expectations of exchange rate behaviour the results provide mixed evidence that price setting in countries which participated in the erm was influenced by the exchange rate discipline

on the long run evolution of inheritance france 1820 2050 this paper attempts to document and account for the long run evolution of inheritance we find that in a country like france the annual flow of inheritance was about 20 25 of national income between 1820 and 1910 down to less than 5 in 1950 and back up to about 15 by 2010 a simple theoretical model of wealth accumulation growth and inheritance can fully account for the observed u shaped pattern and levels using this model we find that under plausible assumptions the annual bequest flow might reach about 20 25 of national income by 2050 this corresponds to a capitalized bequest share in total wealth accumulation well above 100 our findings illustrate the fact that when the growth rate g is small and when the rate of return to private wealth r is permanently and substantially larger than the growth rate say r 4 5 vs g 1 2 which was the case in the 19th century and early 20th century and is likely to happen again in the 21st century then past wealth and inheritance are bound to play a key role for aggregate wealth accumulation and the structure of lifetime inequality contrarily to a widely spread view modern economic growth did not kill inheritance

political business cycles and macroeconomic credibility a survey there is clear evidence that government popularity and election performance is affected in part by economic performance suggesting that governments may manipulate the economy to political advantage simple models incorporating adaptive expectations which allowed the government to exploit this relationship were developed in the 1970s but fell out of fashion with the advent of new classical economics however modern theories of the political business cycle which are closely related to the macroeconomic policy game literature assume rational expectations and lead to forms of political business cycle driven by the existence of uncertainty of one type or another the international evidence suggests that some aspects of the theories apply although definitive conclusions are as we might expect hard to come by

the political consequences of income shocks explaining the consolidation of democracy in france abstract this study analyzes the circumstances that enabled france to become in the late nineteenth century the first stable parliamentary democracy with universal male suffrage in europe it establishes a causal relationship between short term variations in local income and the electoral support for the coalition of republican parties that represented the newly established regime the results suggest the republican coalition won the parliamentary elections because most french regions did not suffer from transitory negative income shocks stemming from heavy precipitations they thus raise questions about the rationality of voters and ultimately the actual causes of the consolidation of democracy in france

delegation in a general equilibrium model of customs unions abstract a difference in the objectives of members of a customs union may be a unifying rather than a divisive force if countries outside the union behave strategically one union member may want to delegate to its partner the ability to set the common external tariff we demonstrate these results in the context of a pure exchange general equilibrium trade model we show that if tariffs are strategic substitutes the union country which is relatively less well endowed in the exported good may be willing to delegate to its partner which behaves more aggressively in setting the union s policy the delegation decision is reversed if tariffs are strategic complements the model extends the standard results on the appropriate level of the union policy by adding another dimension that of the optimal decision making agent

the effectiveness of monetary policy anchors firm level evidence analyses of monetary policy posit that exchange rate pegs inflation targets and central bank independence can help anchor private sector inflation expec tations yet there are few direct tests of this argument we offer cross national micro level evidence on the effectiveness of monetary anchors in controlling private sector inflation concerns using firm level data from eighty one countries approximately 10 000 firms we find evidence that international anchors exchange rate commit ments correlate significantly with a substantial reduction in private sector concerns about inflation while domestic anchors inflation targeting and central bank inde pendence do not our conjecture is that private sector inflation expectations are more responsive to exchange rate anchors because they are more transparent more con straining and more costly than domestic anchoring arrangements the literature on monetary policy highlights the role of monetary institutions in stabilizing private sector inflation expectations central bank independence cbi inflation targeting it and fixed exchange rates pegs are widely viewed as insti tutions that have the capacity to mitigate private sector concerns that policymak ers will exploit them after they have locked in their price wage and investment decisions while other empirical research explores the institutional correlates of inflation and its variability yielding mixed results we use firm level data in our study to directly assess the impact of monetary anchors on private sector inflation concerns we find evidence that pegs mitigate firm owners concerns with infla tion but that domestic anchors such as it and cbi are uncorrelated with our micro indicators of inflation expectations considerable research has investigated the use of it cbi and pegs as institu tions that establish monetary policy credibility whereas these anchors are expected

credibility and exchange rate management in developing countries abstract the paper discusses the role of credibility factors in the conduct of exchange rate policy in developing countries the analysis is based on a simple framework in which policymakers are concerned about inflation and external competitiveness price setters in the nontradable sector of the economy engage in a strategic game against the authorities the model generates a devaluation bias which undermines the credibility of a fixed exchange rate the role of reputational factors signaling considerations and joining a currency union as possible solutions to this bias is examined

income inequality in the united states 1913 1998 this paper presents new homogeneous series on top shares of income and wages from 1913 to 1998 in the united states using individual tax returns data top income and wages shares display a u shaped pattern over the century our series suggest that the large shocks that capital owners experienced during the great depression and world war ii have had a permanent effect on top capital incomes we argue that steep progressive income and estate taxation may have prevented large fortunes from fully recovering from these shocks top wage shares were flat before world war ii dropped precipitously during the war and did not start to recover before the late 1960s but are now higher than before world war ii as a result the working rich have replaced the rentiers at the top of the income distribution

business cycle convergence in emu a first look at the second moment we analyse the dynamics of the standard deviation of demand and supply shocks as well as of the demand component of gdp across countries in the european monetary union emu this analysis allows us to evaluate the patterns of cyclical comovement in emu and compare them the cyclical performance of the new members of the eu and other oecd countries we make use of sigma convergence methods to identify synchronization patterns in business cycles the eurozone has converged to a stable lower level of dispersion across business cycles during the end of the 80s and the beginning of the 90s the new eu members have also experienced a strong pattern of convergence from 1998 to 2005 when a strong divergence trend appears an enlargement of the emu to 22 members would not significantly decrease its optimality as a currency area there is evidence for some europe specific characteristics as compared to global comovements in business cycles authors abstract

labour markets and monetary union a strategic analysis this paper shows that the effects of a monetary union depend on several labour market features in particular the switch from national monetary policies to a common monetary policy usually affects both inflation and unemployment even when all structural parameters of the economy and of unions and policymakers preferences remain the same the benchmark case of a monetary union between identical countries suggests that the switch to a monetary union is likely to make labour unions more aggressive increasing unemployment qualifications to this result are provided under alternative institutional scenarios like cross country asymmetries pre union erm membership and wage leadership

seigniorage and the case for national money in countries with high rates of inflation there is typically movement away from the use of the local currency the paper analyzes the costs and benefits of using a local currency with emphasis on the seigniorage foregone by using a foreign money even if it should be desirable for a country to fix its exchange rate it still loses seigniorage if it does not use its own money the case for using a foreign money then turns largely on the superior discipline imposed on domestic policymakers by removing their control over the money supply alternative methods of imposing discipline are discussed estimates of the amount of seigniorage raised by different governments are presented seigniorage amounts in some cases to about 10 percent of government revenue estimates are also presented of both the annual flow and one time stock costs of giving up use of domestic currencies and instead using the dollar the flow cost is typically about 1 percent of gnp and the stock cost is around 10 percent of gnp

systemic conflict and regional monetary integration the case of europe existing explanations of european monetary integration emphasizing economic interdependence issue linkage institutions and domestic politics take a predominantly regional approach in the international monetary thesis developed here i argue that u s policy disturbances transmitted through the international monetary system created compelling incentives for european states to cooperate on exchange rate and monetary policy i develop a general theory of macroeconomic power based on open economy macroeconomics and show how the exercise of such influence can drive regional monetary integration this article then tests the international thesis with reference to monetary integration within the european union by examining four periods in which the united states acted to stabilize the international monetary system and seven episodes in which it disrupted the system european governments and central banks reduced regional monetary cooperation when the united states supported system stability and strengthened it after each episode of disruption the evidence thus strongly supports the inference that the link is causal

nordic exceptionalism social democratic egalitarianism in world historic perspective abstract in what respect if any are the nordic economies exceptionally egalitarian when viewed from a world historical perspective our answer is based on archaeological historical and ethnographic as well as contemporary evidence over the past three thousand years the countries exemplifying the nordic model are not exceptionally equal in the ownership of material wealth moreover the advent of social democracy in the nordic nations did not result in a more equal distribution of years of schooling but intergenerational economic and social mobility appears to be exceptional in the nordic nations and by most measures inequalities in living standards in the nordic economies are less than in other advanced economies the closest nordic analogy in our data set is to the egalitarian distribution of well being and limited intergenerational transmission of wealth found in some horticultural and especially forager economies

unequal english wealth since 1670 new data on probated wealth landownership debts and occupations extend our view of the distribution of english wealth back from 1911 to 1670 there were widening gaps in mean wealth between the top landed plus merchant classes and the middle classes across the industrial revolution century size distributions for individual assets also widened so did those for income or total wealth including human but nonhuman net worth did not become more unequal because of important shifts in the land share all inequality measures before 1914 exceeded all those since 1950 the estimates illuminate classical theories of distribution

loss of monetary discretion in a simple dynamic policy game abstract we analyze a simple policy game featuring monetary credibility problems and argue that loss of monetary discretion is not advantageous two elements form the basis of our analysis firstly we endogenize the source of credibility problems and secondly we consider a dynamic framework where credibility problems are not time invariant by doing this we are able to demonstrate that credibility problems are temporary and in steady state the government has removed these through sound policies a binding policy rule will only serve as an obstacle towards this steady state

the limits of independence and the policy of the ecb it is argued that the european central bank s independence is not as secure as it seems and that as a result it has appreciable institutional incentives to protect and enhance its position it follows that its behaviour should not be understood as being solely determined by the pursuit of price stability one consequence is that certain points on which it has been criticised on the basis that its approach makes for ineffective monetary policy might be better understood as often effective attempts to protect its position another is that making a central bank or any other institution completely independent may be much harder than it seems and failed attempts which come close are not necessarily to be preferred even by the advocates of independence to less ambitious designs

fiscal and monetary rules for a currency union abstract this paper addresses the optimal joint conduct of fiscal and monetary policy in a two country model of a currency union with staggered price setting and distortionary taxes a tractable linear quadratic approximation permits a representation of the optimal policy plan in terms of targeting rules in the optimal equilibrium monetary policy should achieve aggregate price stability following a flexible inflation targeting rule fiscal policy should stabilize idiosyncratic shocks allowing for permanent variations of government debt but should abstain from creating inflationary expectations at the union level simple policy rules can approximate the optimal commitment benchmark through a mix of strict inflation targeting and flexible budget rules conversely the welfare costs of balanced budget rules are at least one order of magnitude higher than conventional estimates of the costs of business cycle fluctuactions

historical financing of small and medium size enterprises we focus on the economies of the north atlantic core during the 19th and early 20th centuries and find that an impressive variety of local financial institutions emerged to supply the needs of smes wherever there was sufficient demand for their services although these intermediaries had significant weaknesses they were able to tap into local information networks and so extend credit to firms that were too young or small to secure funds from large regional or national institutions in addition by raising the return to savings for local households they helped to mobilize significant new resources for economic development

inflationary finance under discrepion and rules inflationary finance involves first the tax on cash balances from expected inflation and second a capital levy from unexpected inflation from the standpoint of minimizing distortions these capital levies are attractive ex post to the policymaker in a full equilibrium two conditions hold 1 the monetary authority optimizes subject to people s expectations mechanisms and 2 people form expectations rationally given their knowledge of the policymaker s objectives the outcomes under discretionary policy are contrasted with those generated under rules in a purely discretionary regime the monetary authority can make no meaningful commitments about the future behavior of money and prices under an enforced rule it becomes possible to make some guarantees hence the links between monetary actions and inflationary expectations can be internalized there is a distinction between fully contingent rules and rules of simple form a simple rule allows the internalization of some connections between policy act ion and inflationary expectations but discretion permits some desirable flexibility of monetary growth this abstract was borrowed from another version of this item

sewers diffusion and the decline of mortality the case of paris 1880 1914 it is common to argue that water infrastructure innovations improve life expectancy yet the benefits of clean water depend on a mechanism to dispose of waste water we draw on the historical experience of a large industrial city to estimate the impact of the spread of the sewer system using a longitudinal data set on mortality and rents for each of paris 80 neighborhoods we show that sanitation contributed several years to life expectancy these results point out the multiplicity of infrastructure needed to help decrease mortality

the role of policymakers reputation in the ems disinflations abstract it is frequently argued that the ems itself in connection with the high anti inflation reputation of the german bundesbank is responsible for the inflation reduction and convergence which member countries have experienced based on the game theoretical model of backus and driffill 1985 american economic review 75 530 538 an empirical measure of the government s reputation for fighting inflation is derived by using a bayesian learning approach time varying estimates of these counterinflation reputation measures are computed for the original ems member countries and for a control group of major non ems countries the paper finds that only the smaller ems participants have gained anti inflation reputation during the ems period

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

a fiscal theory of currency crises an exchange rate crisis is caused when the fiscal authority lets the present value of primary surpluses inclusive of seigniorage deviate from the value of government debt at the pegged exchange rate in the absence of long term government bonds the exchange rate collapse must be instantaneous with long term government bonds the collapse can be delayed at the discretion of the monetary authority fiscal policy is responsible for the inevitability of a crisis while monetary policy determines its characteristics that is the timing of the crisis and the magnitude of exchange rate depreciation

credibility may require discretion not rules abstract we reexamine the common argument that rules produce greater credibility than discretion rules limit the actions of agents restricting observations of the agents preferences or types in a second best world where rules cannot be everlasting a regime of discretion in some periods may produce superior credibility and dominate a regime of rules

democracy war and wealth lessons from two centuries of inheritance taxation in this article we use an original data set to provide the first empirical analysis of the political economy of inherited wealth taxation that covers a significant number of countries and a long time frame 1816 2000 our goal is to understand why if inheritance taxes are often very old taxes the implementation of inheritance tax rates significant enough to affect wealth inequality is a much more recent phenomenon we hypothesize alternatively that significant taxation of inherited wealth depended on 1 the extension of the suffrage and 2 political conditions created by mass mobilization for war using a difference in differences framework for identification we find little evidence for the suffrage hypothesis but very strong evidence for the mass mobilization hypothesis our study has implications for understanding the evolution of wealth inequality and the political conditions under which countries are likely to implement policies that significantly redistribute wealth and income

wealth concentration in a developing economy paris and france 1807 1994 using large samples of estate tax returns we construct new series on wealth concentration in paris and france from 1807 to 1994 inequality increased until 1914 because industrial and financial estates grew dramatically then adverse shocks rather than a kuznets type process led to a massive decline in inequality the very high wealth concentration prior to 1914 benefited retired individuals living off capital income rentiers rather than entrepreneurs the very rich were in their seventies and eighties whereas they had been in their fifties a half century earlier and would be so again after world war ii our results shed new light on ongoing debates about wealth inequality and growth

exchange rate regimes and inflation only hard pegs make a difference abstract using data from a large sample of developing countries from 1985 to 2001 we confirm that hard pegs currency boards or a shared currency reduce inflation and money growth there is no evidence that soft pegs confer any monetary discipline after other factors are controlled for inflation triggers regime switches under hard pegs monetary growth is unaffected by fiscal deficits or by inflation shocks under soft pegs as under floats increased fiscal deficits and positive inflation shocks are associated with higher monetary growth the apparently slower per capita output growth under hard pegs is explained by their geographical distribution jel classification f41

the advantage of tying one s hands ems discipline and central bank credibility abstract it is often argued that the ems is an effective disciplinary device for inflation prone countries in europe since it forces the respective policy makers to pursue more restrictive monetary policies than they would otherwise it is not clear however why these countries should submit themselves to such discipline this paper argues that to answer this question appropriately one must consider that ems membership brings potentially large credibility gains policy makers in inflation prone countries the reason is that not only it attaches an extra penalty to inflation in terms of real appreciation but makes the public aware that the policy maker is faced with such penalty and thus helps to overcome the inefficiency stemming from the public s mistrust of the authorities

partisan and electoral motivations and the choice of monetary institutions under fully mobile capital central bank independence and pegged exchange rates have each been viewed as solutions to the inflationary bias resulting from the time inconsistency of discretionary monetary policy while it is obvious that a benevolent social planner would opt for such an institutional solution it is less obvious that a real world incumbent facing short term partisan or electoral pressures would do so in this article i model the choice of monetary institutions from the standpoint of a survival maximizing incumbent it turns out that a wide range of survival maximizing incumbents do best by forfeiting control over monetary policy while political pressures do not in general discourage monetary commitments they can influence the choice between fixed exchange rates and central bank independence i highlight the importance of viewing fiscal policy and monetary policy as substitutes and identify the conditions under which survival maximizing incumbents will view fixed exchange rates and central bank independence as substitutes in so doing i provide a framework for integrating other contributions to this volume

top incomes in the long run of history a recent literature has constructed top income shares time series over the long run for more than twenty countries using income tax statistics top incomes represent a small share of the population but a very significant share of total income and total taxes paid hence aggregate economic growth per capita and gini inequality indexes are sensitive to excluding or including top incomes we discuss the estimation methods and issues that arise when constructing top income share series including income definition and comparability over time and across countries tax avoidance and tax evasion we provide a summary of the key empirical findings most countries experience a dramatic drop in top income shares in the first part of the twentieth century in general due to shocks to top capital incomes during the wars and depression shocks top income shares do not recover in the immediate postwar decades however over the last thirty years top income shares have increased substantially in english speaking countries and in india and china but not in continental european countries or japan this increase is due in part to an unprecedented surge in top wage incomes as a result wage income comprises a larger fraction of top incomes than in the past finally we discuss the theoretical and empirical models that have been proposed to account for the facts and the main questions that remain open

on the share of inheritance in aggregate wealth europe and the usa 1900 2010 this paper provides historical series on the evolution of the share of inherited wealth in aggregate private wealth in europe france the uk germany sweden and the usa over the 1900 2010 period until 1910 the inheritance share was very high in europe 70 80 it then fell abruptly following the 1914 45 shocks down to about 30 40 during the 1950 80 period and is back to 50 60 and rising since around 2010 the us pattern also appears to be u shaped albeit less marked and with significant uncertainty regarding recent trends due to data limitations we discuss possible interpretations for these long run patterns

transparency reputation and credibility under floating and pegged exchange rates this paper shows that if the cost of importing foreign inflation and real exchange rate shocks are not too high then the equilibrium nominal exchange rate regime for a country with a credibility problem is a peg under which credibility is higher and inflation is lower than under a float this holds true although devaluations of the pegged rate are assumed to be costless the reason is that as realized inflation is not perfectly controllable planned inflation under a float is private information in contrast since the exchange rate can be perfectly controlled pegging resolves the private information problem is more transparent and makes reputation more effective

to be or not to be in monetary union a synthesis article i nfo monetary union can benefit countries suffering from policy credibility problems if it eliminates the inflation bias and also allows for more efficient management of certain shocks but it also carries costs as some stabilization may be feasible even in the absence of credibility and this may be more than what an individual country can hope for in a monetary union in this paper we combine the stabilization and credibility branches of the currency union literature and construct a simple welfare criterion that can be used to evaluate alternative monetary arrangements we produce examples where monetary union may be welfare improving even for low modest levels of inflation bias 2 3 as long as business cycles are not too a synchronized across countries

government budget deficits and trade deficits are present value constraints satisfied in long term data abstract we test whether long term data from the u s and u k are consistent with the intertemporal government budget constraint and external borrowing constraint both individually and simultaneously a very strong test is provided by our focus on whether the present value constraints pvcs continue to hold despite unusual events such as wars that cause a structural break in the short run dynamic behavior of the variables we find that the pvcs hold over the whole sample period the data also indicate that the pvcs continue to hold following events that cause a structural break in the short run dynamics

decentralization and inflation commitment collective action or continuity do political and fiscal decentralization make it easier or harder to control inflation statistical analysis of average annual inflation rates in a panel of 87 countries in the 1970s and 1980s found no clear relationship between decentralization and the level of inflation political decentralization however does appear to reduce change in countries relative inflation rates over time by creating additional veto players federal structure may lock in existing patterns of monetary policy whether inflationary or strict among the mostly developed countries that started with low inflation inflation tended to increase more slowly in federations than in unitary states among the mostly developing countries that started with high inflation inflation tended to increase faster in the federations there is evidence that political decentralization locks in a country s degree of practical central bank independence whether high or low and the relative hardness or softness of budget constraints on subnational governments

on the economic success of gatt wto dispute settlement what features of the dispute settlement process help governments live up to their trade liberalization commitments exploiting data on gatt wto trade disputes initiated and completed between 1973 and 1998 this paper identifies economic and institutional determinants that help defendant governments commit to liberalizing trade we find substantial evidence consistent with the theory that power measures including threat of retaliation by the plaintiff yield credibility to allow defendant governments to live up to their commitments we find only limited evidence however that particular procedural or institutional features beyond the basic gatt wto dispute settlement forum itself contributed to the successful economic resolution of trade disputes

putting distribution back at the center of economics reflections on capital in the twenty first century when a lengthy book is widely discussed in academic circles and the popular media it is probably inevitable that the arguments of the book will be simplified in the telling and retelling in the case of my book capital in the twenty first century 2014 a common simplification of the main theme is that because the rate of return on capital r exceeds the growth rate of the economy g the inequality of wealth is destined to increase indefinitely over time in my view the magnitude of the gap between r and g is indeed one of the important forces that can explain historical magnitudes and variations in wealth inequality however i do not view r g as the only or even the primary tool for considering changes in income and wealth in the 20th century or for forecasting the path of income and wealth inequality in the 21st century in this essay i will take up several themes from my book that have perhaps become attenuated or garbled in the ongoing discussions of the book and will seek to re explain and re frame these themes first i stress the key role played in my book by the interaction between beliefs systems institutions and the dynamics of inequality second i briefly describe my multidimensional approach to the history of capital and inequality third i review the relationship and differing causes between wealth inequality and income inequality fourth i turn to the specific role of r g in the dynamics of wealth inequality specifically a larger r g gap will amplify the steady state inequality of a wealth distribution that arises out of a given mixture of shocks fifth i consider some of the scenarios that affect how r g might evolve in the 21st century including rising international tax competition a growth slowdown and differential access by the wealthy to higher returns on capital finally i seek to clarify what is distinctive in my historical and political economy approach to institutions and inequality dynamics and the complementarity with other approaches

what makes countries initiate wto disputes on food related issues abstract this paper analyses relevant determinants for the probability to initiate a dispute on policy measures under the world trade organization wto dispute settlement system the empirical analysis differs from existing assessments by focusing on agro food related disputes and provides a more in depth analysis of specific country and sectoral characteristics not considered in previous studies contrary to recent analyses of overall trade disputes the results show that some determinants such as legal capacity and monetary means are not statistically significant own protectionist behaviour endured protectionism and the duration of wto membership however could be identified as relevant determinants with the expected direction of impact

distribution of wealth and incomplete markets theory and empirical evidence abstract this paper analyses the equilibrium distribution of wealth in an economy where firms productivities are subject to idiosyncratic shocks returns on factors are determined in competitive markets households have linear consumption functions and government imposes taxes on capital and labour incomes and equally redistributes the collected resources to households the equilibrium distribution of wealth is explicitly calculated and its shape crucially depends on market incompleteness with incomplete markets it follows a paretian law in the top tail and the pareto exponent depends on the saving rate on the net return on capital on the growth rate of population and on portfolio diversification the characteristics of the labour market crucially affects the bottom tail but not the upper tail of the distribution of wealth in the case of completely decentralized labour market the analysis also suggests a positive relationship between growth and wealth inequality the theoretical predictions find a corroboration in the empirical evidence of united states in the period 1989 2004

can equilibrium models explain nominal exchange regime non neutrality evidence from the european monetary system abstract in a recent paper alan stockman argues that the finding that real exchange rate variability id higher under flexible nominal exchange rate systems than under fixed nominal exchange rate systems typically interpreted as evidencee of price stickiness is consistent with equilibriu models stockman s theory we argue predicts that the formation of the european monetary system should have had no effect on the real exchange rate variability of its members we test this prediction and interpret our findings as evidence in support of stockman s theory although not as evidence that equilibrium models can account for nominal exchange regime non neutrality jel f31

on the imperfect substitutability of policy regimes exchange rate targetting vs policy coordination abstract exchange rate targetting is always an imperfect substitute for explicit policy coordination but succeeds when economies are either structurally dissimilar with symmetric shocks or structurally symmetric with dissimilar shocks a joint commitment then generates economies of scale in interventions

about capital in the twenty first century in this article i present three key facts about income and wealth inequality in the long run emerging from my book capital in the twenty first century and seek to sharpen and refocus the discussion about those trends in particular i clarify the role played by r g in my analysis of wealth inequality i also discuss some of the implications for optimal taxation and the relation between capital income ratios and capital shares

exchange market mayhem the antecedents and aftermath of speculative attacks exchange market mayhem the antecedents and aftermath of speculative attacks this paper evaluates the causes and consequences of episodes of turbulence in foreign exchange markets using data from 1959 through 1993 for twenty oecd countries we consider the antecedents and aftermath of devaluations and revaluations flotations fixings and speculative attacks which may not be successful we find that realignments of fixed exchange rates are alike devaluations are preceded by political instability budget and current account deficits and fast growth of money and prices revaluations are mirror images of devaluations speculative attacks resemble devaluations but money growth and inflation are more endemic and there is no last minute attempt to tighten monetary policy in contrast few consistent correlations link regime transitions like flotations or fixings to macroeconomic or political variables transitions between exchange rate regimes are largely idiosyncratic and are neither consistently provoked ex ante by systematic imbalances nor typically justified ex post by subsequent changes in policy we conclude that there are no clear early warning signals of many speculative attacks and no easy solutions for policy makers barry eichengreen andrew k rose and charles wyplosz

the forbes 400 and the pareto wealth distribution abstract statistical regularities at the top end of the wealth distribution are examined using the forbes 400 lists during 1988 2003 we find that the wealth is distributed according to a pareto power law distribution with an average exponent of 1 49

a long run view of the european monetary system abstract this papaer analyzes the exchange rates and consumer price indices of six countries participating in the european monetary system ems during the entire period of floating exchange rates the analysis shows that most of these real exchange rates have unit roots even when one allows for the possibility of a structural break at the time of the advent of the ems further proces and exchange rates are not co integrated during the ems period the data suggest that the 12 realignments of the ems have not served fully too offset the member countries inflation differentials

fixed versus flexible exchange rates which provides more fiscal discipline abstract conventional wisdom holds that fixed rates provide more fiscal discipline than do flexible rates in this paper we show that this wisdom need not hold in a standard model in which fiscal policy is endogenously determined by a maximizing fiscal authority the claim that fixed rates induce more discipline stresses that sustained adoption of lax fiscal policies must eventually lead to an exhaustion of reserves and thus to a politically costly collapse of the peg hence under fixed rates bad behavior today leads to punishment tomorrow under flexible rates bad behavior has costs as well the difference is in the intertemporal distribution of these costs flexible rates allow the effects of unsound fiscal policies to manifest themselves immediately through movements in the exchange rate hence bad behavior today leads to punishment today if fiscal authorities are impatient flexible rates by forcing the costs to be paid up front provide more fiscal discipline and higher welfare for the representative private agent the recent experience of sub saharan countries supplies evidence that matches the predictions of the model

top wealth shares in the uk over more than a century abstract recent research highlighted controversy about the evolution of concentration of personal wealth in this paper we provide new evidence about the long run evolution of top wealth shares for the united kingdom the new series covers a long period from 1895 to the present and has a different point of departure from the previous literature we start with the analysis of the distribution of estates left at death we find that the application to the estate data of mortality multipliers to yield estimates of wealth among the living does not substantially change the degree of concentration over much of the period both in the uk and us allowing inferences to be made for years when this method cannot be applied the results show that wealth concentration in the uk remained relatively constant during the first wave of globalization but then decreased dramatically in the period from 1914 to 1979 the uk went from being more unequal in terms of wealth than the us to being less unequal however the decline in uk wealth concentration came to an end around 1980 and since then there is evidence of an increase in top shares notably in the distribution of wealth excluding housing in recent years we investigate the triangulating evidence provided by data on capital income concentration and on reported super fortunes

fiscal rules and government borrowing costs international evidence we find that the adoption of numerical fiscal rules reduces government borrowing costs in a sample of 101 advanced and developing countries for 1985 2010 we apply a variety of propensity score matching methods to address the self selection problem of policy adoption and find strong evidence that fiscal rules have large and significant treatment effects on lowering government borrowing costs in both international and domestic financial markets the results are robust to changes in country sample and alternative estimation methodology and are consistent with fiscal rules helping to build policy credibility by reducing the probability of default and the risk premium on government debt that compensates lenders for this possibility jel e43 g12 h60

open economy macroeconomics developments in theory and policy this paper views developments in open economy macroeconomics through the lens of the debate over european monetary unification the empirical tendency for nominal exchange rate regimes to affect the variability of nominal and real exchange rates alike can be rationalized by sticky price theories or models of asset market liquidity effects but plausible liquidity models have difficulty generating enough persistence to match the data thus the macroeconomic stabilization costs of forgoing the exchange rate realignment option seem pertinent it is argued that our theories of efficiencies due to a common currency remain unsatisfactory despite recent advances the paper concludes by reviewing theories of currency crisis

fewer monies better monies in the aftermath of emerging market crises from russia to asia and latin america there is a quest for better monetary arrangements that are more crisis proof fixed rates are out flexible rates are in with a policy focus on inflation targeting but there is of course the alternative of abolishing exchange rates all together this paper revisits the issue of dollarization or currency boards to review what arguments in the debate stand up the case for flexible exchange rates emphasizes the need for a tool to accomplish relative price adjustment this paper argues that in an intertemporal perspective most shocks require financing in the capital market rather than adjustment moreover countries frequently do not use their flexible rate to play a cyclical role and as a result only a pay a premium for the option to depreciate but do not take advantage of the flexibility on the contrary they engineer systematic overvaluation in the context of inflation targeting