price and trade effects of exchange rate fluctuations and the design of policy coordination abstract we analyze a two country zone facing a joint inflationary shock and responding with coordinated and uncoordinated monetary and fiscal policies we show that the standard presumption that the absence of coordination results in an excessive exchange rate appreciation of the zone with respect to the rest of the world hinges on a specific assumption within the two countries considered the price effect of exchange rate fluctuations dominates the trade effects relative to the corresponding effects via a vis the rest of the world if the relative hierarchy goes the other way around as we argue is likely for ec countries the standard conclusion is reversed a result of insufficiently active monetary and fiscal policies the paper also considers asymmetric shocks as well as monetary policy coordination

inducing human capital formation migration as a substitute for subsidies abstract when productivity is fostered by an individual s own human capital as well as by the economy wide average level of human capital individuals under invest in human capital the provision of subsidies for the formation of human capital conditional on the subsidy being self financed by tax revenues can bring the economy to its socially optimal level of human capital yet a strictly positive probability of migration to a richer country by raising both the level of human capital formed by optimizing individuals in the home country and the average level of human capital of non migrants in the country can enhance welfare and nudge the economy toward the social optimum indeed under a well controlled restrictive migration policy the welfare of all workers is higher than in the absence of this policy

the market value of outstanding government debt 1919 1975 abstract several new series on the market value of outstanding government debt are reported and their methods of construction described the new series on federal debt are compared with other existing estimates and are shown to be markedly superior to them

why was the euro weak markets and policies abstract against all odds the euro turned out to be a weak currency we argue that this outcome can readily be explained by the policy mix that was chosen at the onset of the period tight fiscal policies following the convergence mechanism that was imposed by the maastricht treaty and loose monetary policy that resulted from the convergence of interest rates to the lower point of the spectrum we investigate this outcome empirically and show that the euro s weakness can be understood as the result of an excess supply in the zone which is channelled abroad in the usual beggar my neighbor way

federal borrowing and short term interest rates this paper is an empirical study of the effects of federal government borrowing on short term interest rates it is often taken for granted that increases in federal borrowing cause higher short term rates but little empirical support exists for this assumption in fact this paper demonstrates that federal borrowing is a relatively unimportant and insignificant determinant of short term rates an implication of this result is that financial crowding out effects of government deficit spending may not be overly large postulates about interest rate behavior are the driving force behind many hypotheses of the crowding out literature however these interest rate effects have received relatively little direct attention in this literature this is surprising since as a general rule the stronger the interest rate effect is the stronger the crowding out effect will be an empirical determination of the size of the deficit spending interest rate effect gives some empirical content to the crowding out controversy in section ii of this paper the relationship between federal borrowing interest rates and crowding out is discussed and a loanable funds model of short term interest rates is developed in section iii the regression model is generated and tested the essential result is that variation in three month treasury bill rates is caused by expected inflation changes in the monetary base and by changes in the level of economic activity there is no statistically significant relation between short term interest rates and federal borrowing in section iv additional regression tests are performed which confirm the results in section iii and the problem of simultaneous equation bias is discussed the final part of the paper is a discussion of some implications of the results reported in sections iii and iv

a two country natrex model for the euro dollar this paper develops a natrex natural real exchange rate model for two large economies the eurozone and the united states the natrex approach has already been adopted to explain the medium long term dynamics of the real exchange rate in a number of industrial countries so far however it has been applied to a one country framework where the rest of the world is treated as given in this paper we build a natrex model where the two economies are fully specified and allowed to interact our theoretical model offers the basis for empirical estimation of the euro dollar equilibrium exchange rate that will be carried out in future research jel classification f31 f36 f47

a brain gain with a brain drain abstract we study human capital depletion and formation in an economy open to out migration as opposed to an economy which is closed under the assumption of asymmetric information the enlarged opportunities and the associated different structure of incentives can give rise to a brain gain in conjunction with a brain drain migration by high skill members of its workforce notwithstanding the home country can end up with a higher average level of human capital per worker

is the dollar high because of large budget deficits abstract it is widely believed that the u s dollar has been high in recent years because of large u s budget deficits using three statistical techniques this paper shows that the belief has no empirical support ricardian equivalence may explain the lack of a positive association between the budget deficit and the dollar s exchange rate

deficits money and inflation abstract this paper examines the interrelationships between monetary and fiscal policy specifically it seeks to determine whether government budget deficits influence monetary growth using a money supply model originally developed by barro we find that deficits have had a significant impact on the growth of the u s money supply throughout most of the period since 1961 such a relationship need not always hold it depends on whether government deficits place upward pressure on interest rates and whether the central bank monetizes the debt in an effort to stabilize interest rates

new evidence on financial crowding out this paper has provided evidence that federal government borrowing has in fact as least for the period 1970 through 1982 exercised a significant impact upon short term interest rates in the private sector in particular it is shown here that the rate of change of the interest yield on three month t bills exercises a positive and very highly significant impact upon the rate of change of the prime rate of interest to the extent that private sector spending is sensitive to the interest rate a very strong argument on behalf of financial crowding out can be made

brain drain and human capital formation in developing countries winners and losers using new data on emigration rates by education level we examine the impact of brain drain migration on human capital formation in developing countries we find evidence of a positive effect of skilled migration prospects on gross human capital formation in a cross section of 127 countries for each country of the sample we then estimate the net effect of the brain drain using counterfactual simulations countries combining relatively low levels of human capital and low emigration rates are shown to experience a beneficial brain drain and conversely there are more losers than winners and the former tend to lose relatively more than what the latter gain

evolution of the trans atlantic exchange rate before and after the birth of the euro and policy implications the establishment of the euro could present a challenge to the hegemony of the us dollar as the predominant international currency the fact that the unipolar us dollar dominated international monetary system can be unstable in the presence of large shocks presents an opportunity for the euro to promote systemic stability the present study pursues this conjecture by exploring with cointegration and error correction method techniques the interdependence between the dynamics of the dollar euro exchange rate and economic fundamentals in the context of a monetary exchange rate model our results suggest that both short run price stickiness and long run secular growth fundamentals affect the exchange rate path these findings support a relatively broad based policy approach to promote the collective economic interest of the eu zone to the extent that such policies succeed in strengthening and stabilizing the euro zone economy they are likely to buttress and possibly accelerate the internationalization

multilateral resistance to migration the rate of migration observed between two countries does not depend solely on their relative attractiveness but also on the one of alternative destinations following the trade literature we term the influence exerted by other destinations on bilateral flows as multilateral resistance to migration and we show how it can be accounted for when estimating the determinants of migration rates in the context of a general individual random utility maximization model we propose the use of the common correlated effects estimator pesaran 2006 and apply it to high frequency data on the spanish immigration boom between 1997 and 2009 compared to more restrictive estimation strategies developed in the literature the bias goes in the expected direction we find a smaller effect of gdp per capita and a larger effect of migration policies on bilateral rates

the informational structure of migration decision and migrants self selection abstract we analyze the pattern of migrants self selection in unobservables when there is uncertainty about foreign wages negative selection becomes more likely and a greater dispersion of wages at destination no longer suffices to predict that immigrants will outperform natives

on the economic geography of international migration we exploit the bilateral and skill dimensions from recent data sets of international migration to test for the existence of zipf s and gibrat s laws in the context of aggregate and high skilled international immigration and emigration using graphical parametric and non parametric analysis the top tails of the distributions of aggregate and high skilled immigrants and emigrants adhere to a pareto distribution with an exponent of unity i e zipf s law holds we find some evidence in favour of gibrat s law holding for immigration stocks i e that the growth in stocks is independent of their initial values and stronger evidence that immigration densities are diverging over time conversely emigrant stocks are converging in the sense that countries with smaller emigrant stocks are growing faster than their larger sovereign counterparts lastly high skilled immigration and emigration stocks expressed in levels or as densities all exhibit signs of convergence we conclude by discussing some competing mechanisms that could be driving the observed patterns including differing fertility rates reductions in emigration restrictions migrant sorting and selective immigration policies immigrant networks and persisting wage differentials

applied welfare economics with discrete choice models economists have been paying increasing attention to the study of situations in which consumers face a discrete rather than a continuous set of choices such models are potentially very important in evaluating the impact of government programs upon consumer welfare but very little has been said in general regarding the tools of applied welfare economics indiscrete choice situations this paper shows how the conventional methods of applied welfare economics can be modified to handle such cases it focuses on the computation of the excess burden of taxation and the evaluation of quality change the results are applied to stochastic utility models including the popular cases of probit and logit analysis throughout the emphasis is on providing rigorous guidelines for carrying out applied work this abstract was borrowed from another version of this item

brain waste educated immigrants in the u s labor market the authors investigate the occupational placement of immigrants in the u s labor market using census data they find striking differences among highly educated immigrants from different countries even after they control for individuals age experience and level of education with some exceptions educated immigrants from latin american and eastern european countries are more likely to end up in unskilled jobs than immigrants from asia and industrial countries a large part of the variation can be explained by attributes of the country of origin that influence the quality of human capital such as expenditure on tertiary education and the use of english as a medium of instruction performance is adversely affected by military conflict at home which may weaken institutions that create human capital and lower the threshold quality of immigrants the selection effects of u s immigration policy also play an important role in explaining cross country variation the observed under placement of educated migrants might be alleviated if home and host countries cooperate by sharing information on labor market conditions and work toward the recognition of qualifications

migration with endogenous moving costs we study a dynamic model of labor migration in which moving costs decrease with the number of migrants already settled in the destination this assumption is supported by sociological studies of migrant networks with endogenous moving costs migration occurs gradually over time once it starts it develops momentum and migratory flows may increase even as wage differentials narrow in addition migration tends to follow geographical channels and low moving cost individuals migrate first these patterns are consistent with historical evidence from the great black migration of 1915 1960 in the united states much of which cannot be reconciled with existing migration models excerpt

brain drain and economic growth theory and evidence we focus on the impact of migration prospects on human capital formation and growth in a small open developing economy we assume that agents are heterogeneous in skills and take their educational decisions in a context of uncertainty regarding future migrations we distinguish two growth effects an ex ante brain effect migration prospects foster investments in education because of higher returns abroad and an ex post drain effect because of actual migration flows the case for a beneficial brain drain bbd emerges when the first effect dominates i e when the average level of human capital is higher in the economy opened to migrations than in the closed economy we derive the theoretical conditions required for such a possibility to be observed using cross section data for 37 developing countries we find that the possibility of a bbd could be more than a theoretical curiosity

federal deficits macro stabilization goals and federal reserve behavior the effects of federal deficits on federal reserve behavior as proxied by changes in the growth rate of the monetary base are analyzed in this study multivariate granger causality tests are employed in the analysis the deficit measure that is the focus of the analysis is the change in the real market value of privately held federal debt the tests indicate that the deficit granger causes the monetary base additionally concerns for financial market stability real output and exchange rate movements in the period of floating rates also affect federal reserve behavior

macroeconomic effects of budget deficits further international evidence abstract this paper investigates the effects of budget deficits on money growth inflation investment and real output growth using annual data from a sample of 32 countries the findings can be summarized as follows i deficits are generally not monetized and therefore they do not produce inflation via monetary expansions ii deficits are not inflationary even through their alleged aggregate demand effects iii deficits are negatively correlated with the rate of growth of real output but this may just reflect their countercyclical nature and iv increased deficits do appear to retard investment usually after one or two years jel e63 h62

government deficits capital flows and interest rates 1988 government deficits capital flows and interest rates applied economics vol 20 no 6 pp 753 765

inflation and government deficits there is a pronounced positive correlation of inflation andgovernment deficits in the united states since world war ii the purpose of this paper is to test the three leading explanationsof this correlation these three explanations are a a deficitincreases prices through a wealth effect b a deficit results inthe federal reserve purchasing debt thus increasing the moneysupply and prices and c expected inflation increases the deficit which is the change in the nominal value of bonds no supportis found for either of the first two hypotheses the results indi cate that expected government deficits have no significance forfuture inflation since world war ii the united states has experienced large federal government deficits and a sustained peacetime inflation three differentconnections between the deficits and inflation are prominent in theliterature the most direct connection between government deficits and inflationis that by increasing the real value of outstanding bonds and perceived netwealth a deficit can raise total spending and the price level this connec tion is also the most long standing and is suggested by metzler 1951 andpatinkin 1965 for example monetarists generally and buchanan and wagner 1977 in particularhave emphasized a different link between deficits and inflation they sug gest that the federal reserve purchases government bonds when the trea sury sells bonds thus increasing high powered money the money supply and the price level the federal reserve might behave this way for exam ple because it is attempting to hold down interest rates on governmentsecurities when deficits occur recently barro 1978 1979 has put forward a hypothesis that deficitsare a result of inflation rather than inflation being a result of deficits thegovernment deficit is the change in the nominal value of outstanding gov ernment bonds if the anticipated inflation rate increases then the nomi nal value of bonds must increase i e the government will run a deficit tokeep the same anticipated real amount of bonds all three of these possible connections between government deficitsand inflation are consistent with the observed positive correlation of defi cits and inflation the implications however are strikingly different con

can a brain drain be good for growth in the source economy this paper analyzes the interaction between income distribution human capital accumulation and migration it shows that when migration is not a certainty a brain drain may increase average productivity and equality in the source economy even though average productivity is a positive function of past average levels of human capital in an economy it is also shown how the temporary possibility of emigration may permanently increase the average level of productivity of an economy

some pitfalls in the conventional treatment of aggregate demand in recent years the aggregate demand aggregate supply model has replaced the is lm framework as the dominant pedagogical tool for teaching macroeconomics of course the is lm model is still used but its primary function has been relegated to that of providing a convenient vehicle for deriving the aggregate demand curve in the conventional derivation price induced changes in the real money supply shift the lm curve along a fixed is schedule absent wealth effects on consumption and map out levels of output where aggregate demand and output are equal implicit in this approach is the assumption that output supplied by firms responds passively to aggregate demand whatever the price level but this passive response necessarily implies firms raise output in response to a decrease in the price level and lower output in response to an increase in the price level a strikingly odd result that is fundamentally inconsistent with modem theories of aggregate supply our argument is that for internal consistency the aggregate demand curve must be derived using the aggregate supply curve that will eventually be paired with the aggregate demand curve to determine equilibrium price and output the conventional aggregate demand curve does not meet this consistency test because the keynesian assumption which generates the aggregate demand curve i e that output responds passively to demand is at variance with the supply response that is later paired with this aggregate demand curve the inconsistency is obvious firms cannot both raise and lower output in response to a change in the price level clearly the conventional approach to aggregate demand neglects serious consideration of the crucial role played by aggregate supply since output influences consumption expenditures the aggregate demand curve cannot be derived independently of the supply side of the economy therefore rather than use the keynesian assumption that output responds passively to demand we derive the aggregate demand curve by incorporating a lucas type supply response which

crossing the border self selection earnings and individual migration decisions many empirical studies on the determinants of international migration flows rely exclusively on macro data and do not account for migrants self selection we analyze a very interesting episode in international migration for which we are able to gather individual level data covering all relevant countries namely the exodus of ecuadorians to spain and the us in the aftermath of the economic collapse of 1999 specifically we produce selection corrected predictions of counterfactual individual earnings and use them to estimate a discrete choice migration equation that allows for correlated errors across destinations and a rich structure of migration costs we find that earnings significantly shape individual migration decisions even in an episode in which ecuadorians mostly chose spain where earnings were lower than in the us and they contribute to explaining the observed composition of migration flows moreover our estimates show that changes in earnings at a particular destination have a larger effect on destination choice conditional on migration than on the scale of migration

understanding different migrant selection patterns in rural and urban mexico abstract the productive characteristics of migrating individuals emigrant selection affect welfare the empirical estimation of the degree of selection suffers from a lack of complete and nationally representative data this paper uses a dataset that addresses both issues the enet mexican labor survey which identifies emigrants right before they leave and allows a direct comparison to non migrants this dataset presents a relevant dichotomy it shows negative selection for urban mexican emigrants to the united states for the period 2000 2004 together with positive selection in mexican emigration out of rural mexico to the united states in the same period three theories that could explain this dichotomy are tested whereas higher skill prices in mexico than in the us are enough to explain half of the negative selection result in urban mexico its combination with network effects and wealth constraints fully accounts for positive selection in rural mexico

can selective immigration policies reduce migrants quality destination countries can adopt selective immigration policies to improve migrants quality screening potential migrants on the basis of observable characteristics also influences their self selection on unobservables we propose a model that analyzes the effects of selective immigration policies on migrants quality measured by their wages at destination we show that the prevailing pattern of selection on unobservables influences the effect of an increase in selectivity which can reduce migrants quality when migrants are positively self selected on unobservables we also demonstrate that in this case the quality maximizing share of educated migrants declines with the scale of migration

immigrant selection in the oecd in this paper we examine the determinants of educational selectivity in immigration using immigrant stock data for 70 source countries and 21 oecd destination countries as observed in the year 2000 2001 we develop a variant of the roy model to estimate the determinants of educational selectivity two key findings emerge first the effect of the skill premium which is at the core of the roy model can be observed only after we take into account the poverty constraints operating in the source countries second cultural similarities colonial legacies and physical distance are often more important determinants of educational selectivity than wage incentives or selective immigration policy

globalization brain drain and development this paper reviews four decades of economics research on the brain drain with a focus on recent contributions and on development issues we first assess the magnitude intensity and determinants of the brain drain showing that brain drain or high skill migration is becoming a dominant pattern of international migration and a major aspect of globalization we then use a stylized growth model to analyze the various channels through which a brain drain affects the sending countries and review the evidence on these channels the recent empirical literature shows that high skill emigration need not deplete a country s human capital stock and can generate positive network externalities three case studies are also considered the african medical brain drain the exodus of european scientists to the united states and the role of the indian diaspora in the development of india s information technology sector we conclude with a discussion of the implications of the analysis for education immigration and international taxation policies in a global context

income maximization and the selection and sorting of international migrants abstract two prominent features of international labor movements are that the more educated are more likely to emigrate positive selection and more educated migrants are more likely to settle in destination countries with high rewards to skill positive sorting using data on emigrant stocks by schooling level and source country in oecd destinations we find that a simple model of income maximization can account for both phenomena results on selection show that migrants for a source destination pair are more educated relative to non migrants the larger is the absolute skill related difference in earnings between the destination country and the source results on sorting indicate that the relative stock of more educated migrants in a destination is increasing in the absolute earnings difference between high and low skilled workers we use our framework to compare alternative specifications of international migration estimate the magnitude of migration costs by source destination pair and assess the contribution of wage differences to how migrants sort themselves across destination countries

self selection and the earnings of immigrants this paper analyzes the way in which the earnings of the immigrant population may be expected to differ from the earnings of the native population because of the endogeneity of the decision to migrate the empirical study shows that differences in the u s earnings of immigrants with the same measured skills but from different home countries are attributable to variations in political and economic conditions in the countries of origin at the time of migration excerpt

does the public sector obey the rational expectations permanent income hypothesis a multi country study of the time series properties of government expenditures 1989 does the public sector obey the rational expectations permanent income hypothesis a multi country study of the time series properties of government expenditures applied economics vol 21 no 9 pp 1257 1266

are immigrants favorably self selected one of the standard propositions in the migration literature is that migrants tend to be favorably self selected for labor market success that is economic migrants are described as tending on average to be more able ambitious aggressive entrepreneurial or otherwise more favorably selected than similar individuals who choose to remain in their place of origin in recent years there have been challenges to the general proposition of the favorable selectivity of migrants in addressing this issue this paper considers alternative specifications of the migration model that are relevant for the issue of migrant selectivity excerpt

government borrowing and tax adjusted real and nominal interest rates the purpose of this paper is to test for the effect of federal government budget deficits on one year tax adjusted nominal and real interest rates in an is lm as model the results suggest that the specification of the dependent variable is a crucial issue in the debate over the linkage between deficits and interest rates the evidence shows a positive and significant effect of various measures of the federal government deficit and debt on the real tax adjusted treasury bill rate in both the levels and the first differenced equations but not on the nominal tax adjusted rate the positive and significant deficit debt coefficients are also confirmed when the first differenced equation is estimated by instrumental variables and when the equation is estimated over various time periods thus there is robust evidence of a positive linkage between federal government borrowing and the tax adjusted real but not nominal interest rates

selective immigration policies migrants education and welfare at origin abstract destination countries are increasingly adopting selective immigration policies these can effectively increase migrants average education even if one allows for endogenous schooling decisions and education policies at origin still more selective immigration policies can reduce social welfare at origin

are consumers ricardian evidence for the united states this paper derives three empirical implications of a well specified model of consumer behavior a model that nests both ricardian equivalence and an alternative non ricardian theory ricardian equivalence is then tested against this alternative the tests reveal that ricardian equivalence cannot be rejected

the relationship between inflation and the budget deficit in turkey this article analyzes the empirical relationship between inflation and the budget deficit for the turkish economy by a multivariate cointegration analysis a single equation model shows that the scaled budget deficit as well as income growth and debt monetization significantly affects inflation in turkey the conditional model of inflation is constant and it encompasses a previously estimated model

alternative u s monetary and deficit reduction policies for the 1980s the authors have developed a thirty six equation econometric model to measure the effects of deficit reduction policies the model features endogenous explanations of the money stock through the federal budget constraint the price level and the capital stock and includes wealth in the consumption and money demand functions the authors conducted two groups of five simulations for the 1980 85 period the capital stock was endogenous in the first group and exogenous in the second group negative crowding in with an endogenous capital stock made deficit reduction policies without offsetting stimulus elsewhere costly supply side effects played a decisive role in the simulations copyright 1988 by ohio state university press

heaven s swing door endogenous skills migration networks and the effectiveness of quality selective immigration policies a growing number of oecd countries are leaning toward the adoption of selective immigration policies which are expected to raise the quality or education level of migrants this view neglects two important dynamic effects the role of migration networks which could reduce the quality of migrants and the responsiveness of education decisions to the prospect of migration we propose a model of self selection into migration with endogenous education choices which predicts that migration networks and the quality of migrants can be positively associated when destination countries adopt sufficiently selective immigration policies empirical evidence presented as background motivation suggests that this is indeed the case

tradable deficit permits efficient implementation of the stability pact in the european monetary union tradable deficit permits efficient implementation of the stability pact borrowing from the experience of environmental markets this paper proposes a system of tradable deficit permits as an efficient mechanism for implementing fiscal constraints in the european monetary union having chosen an aggregate target for the union and an initial distribution of permits emu countries could be allowed to trade rights to deficit creation the scheme exploits countries incentives to minimize their costs is transparent and flexible in accommodating idiosyncratic shocks and allows for adjustments in case of europe wide recessions in addition it need not treat all countries identically and can be designed to penalize countries with higher debt to gdp ratios finally the scheme rewards countries for reducing their deficit below the initial allowance lending credibility to the stability pact s goal of a balanced budget in the medium run alessandra casella

is migration a good substitute for education subsidies assuming a given educational policy the recent brain drain literature reveals that skilled migration can boost the average level of schooling in developing countries this paper introduces educational subsidies determined by governments concerned by the number of skilled workers remaining in the country the theoretical analysis shows that developing countries can benefit from skilled emigration when educational subsidies entail high fiscal distortions however when taxes are not too distortionary it is desirable to impede emigration and subsidize education the authors investigate the empirical relationship between educational subsidies and migration prospects obtaining a negative relationship for 105 countries based on this result the analysis revisits the country specific effects of skilled migration upon human capital the findings show that the endogeneity of public subsidies reduces the number of winners and increases the magnitude of the losses

networks in the modern economy mexican migrants in the u s labor market this paper attempts to identify job networks among mexican migrants in the u s labor market the empirical analysis uses data on migration patterns and labor market outcomes based on a sample of individuals belonging to multiple origin communities in mexico over a long period of time each community s network is measured by the proportion of the sampled individuals who are located at the destination the united states in any year we verify that the same individual is more likely to be employed and to hold a higher paying nonagricultural job when his network is exogenously larger by including individual fixed effects in the employment and occupation regressions and by using rainfall in the origin community as an instrument for the size of the network at the destination

a test of steady state government debt neutrality a test of steady state government debt neutrality this paper investigates whether in the steady state the real interest rate is an increasing function of both the government debt and government spending using data from the period between january 1981 and march 1986 the paper finds no evidence of such a relationship these data afford an especially powerful test because the ratio of federal debt to trend output which had fallen from 93 to 33 percent between january 1948 and december 1980 reversed course after the enactment of the economic recovery tax act reaching 47 percent in march 1986 i introduction in conventional macroeconomic analysis government debt is not neutral because households view it as contributing to their net wealth as a result the larger the government debt is the wealthier households feel and the more they consume more consumption in turn spells less investment over time and thus a lower steady state capital stock as a result output is ultimately lower and the real interest rate higher in principle however households need not view government debt as net wealth 1 if households accurately foresee the future taxes that will service the government debt if they face perfect capital markets if taxes do not distort their decisions and if they internalize future generations then they treat the future taxes servicing the government debt as an exact offset consequently government debt is neutral since it does not make households feel wealthier and hence affects nothing 2 nevertheless because most macroeconomists doubt that households accurately foresee future servicing taxes have access to perfect capital markets and internalize future generations they do not model government debt as neutral like perfect competition however government debt neutrality may be a good approximation in many applications even if the assumptions underlying it are unrealistic therefore empirical analysis rather than introspection should determine how one models government debt this paper provides such an empirical analysis the empirical analysis focuses on the steady state relationship between government debt and the real interest rate 3 in the steady state a larger government debt leads to a smaller capital stock and hence a higher marginal product of capital if households view government debt as net wealth consequently the real interest rate is also higher if instead government debt is neutral nothing should happen to the real interest rate u s data from the period between january 1981 and march 1986 have been used here to investigate whether a larger government debt leads to a higher real interest rate in the steady state and hence whether government debt is neutral these data afford an especially powerful test because the ratio of federal debt to trend output which had fallen from 94 to 33 percent between january 1948 and december 1980 reversed course after the enactment of the economic recovery tax act reaching 47 percent by march 1986 moreover this upward trend is likely to continue well beyond 1986 such an enormous increase in federal debt should have raised by steady state real interest rate appreciably if households view government debt as net wealth to any important extent in the absence of evidence that the steady state real interest rate did rise government debt is judged to be neutral in the steady state section ii formulates the model which is estimated in sections iii and iv section v summarizes the paper and then briefly reviews an extensive literature consistent with government debt neutrality ii formulation of the econometric model the appendix demonstrates that if households view government debt as net wealth the real interest rate should be an increasing function of both the government debt and government spending in the steady state see also evans 1988 for this analysis

international migration self selection and the distribution of wages evidence from mexico and the united states we use the 1990 and 2000 mexican and u s population censuses to test borjas s negative selection hypothesis that the less skilled are those most likely to migrate from countries with high skill premia earnings inequality to countries with low skill premia earnings inequality we find that mexican immigrants in the united states are more educated than nonmigrants in mexico and were mexican immigrants to be paid according to current skill prices in mexico they would be concentrated in the middle of mexico s wage distribution these results are inconsistent with the negative selection hypothesis and instead suggest that there is intermediate selection of immigrants from mexico