the political economy of clientelism in this paper we argue that the political commitment problem provides an explanation for why much income redistribution takes an inefficient form particularly employment in the public sector a job is a credible way of redistributing when it provides rents such as in situations with moral hazard and employment is optimal ex post moreover a job is selective and reversible and thus ties the continuation utility of a voter to the political success of a particular politician we show that the need to make offers of employment incentive compatible leads to inefficiencies in the supply of public goods we also show that such inefficient redistribution becomes relatively attractive in situations with high inequality and low productivity inefficiency is increased when the stakes from politics are high when inequality is high and when money matters less than ideology in politics

operating flexibility global manufacturing and the option value of a multinational network the multinational corporation is a network of activities located in different countries the value of this network derives from the opportunity to benefit from uncertainty through the coordination of subsidiaries which are geographically dispersed we model this coordination as the operating flexibility to shift production between two manufacturing plants located in different countries a stochastic dynamic programming model treats explicitly this flexibility as equivalent to owning an option the value of which is dependent upon the real exchange rate the model is extended to analyze hysteresis effects and within country growth options we show that the management of across border coordination has led to changes in the heuristic rules used for performance evaluation and transfer pricing

natural resources curse or blessing are natural resources a curse or a blessing the empirical evidence suggests that either outcome is possible this paper surveys a variety of hypotheses and supporting evidence for why some countries benefit and others lose from the presence of natural resources these include that a resource bonanza induces appreciation of the real exchange rate deindustrialization and bad growth prospects and that these adverse effects are more severe in volatile countries with bad institutions and lack of rule of law corruption presidential democracies and underdeveloped financial systems another hypothesis is that a resource boom reinforces rent grabbing and civil conflict especially if institutions are bad induces corruption especially in nondemocratic countries and keeps in place bad policies finally resource rich developing economies seem unable to successfully convert their depleting exhaustible resources into other productive assets the survey also offers some welfare based fiscal rules for harnessing resource windfalls in developed and developing economies

the optimal lag selection and transfer function analysis in granger causality tests abstract the conventional selection of lag lengths through the final prediction error criterion is shown to be inadequate in the test of granger causality in this paper lag terms are selected optimally in the most efficient forecast equations that are obtained from univariate and transfer function analyses the reduction in the forecasting error variances from the two analyses is used to test granger causality the new procedure is applied to test for the causality between the industrial production and the leading indicator and that between the consumer price index and the producer price index in the united states

the political economy of public income volatility with an application to the resource curse abstract in recent years many countries have witnessed a great deal of volatility in public budgets be it due to volatility in the access to foreign loans in greece or to unstable oil prices in venezuela we study the political consequences of such public income volatility as is standard in our model political incentives create inefficient policies to increase re election probabilities but we show that making public income uncertain creates specific new effects future volatility reduces the benefit of being in power making policy more efficient yet at the same time it also reduces the re election probability of an incumbent and since some of the policy inefficiencies are concentrated in the future this makes inefficient policy such as patronage public employment less costly our model highlights a new political economy connection between the volatility of the public budget and economic growth in the case where volatility comes from natural resource prices a characteristic of many developing countries we show that volatility in itself may be a source of inefficient resource extraction jointly interacting with increased patronage employment

fiscal windfall curse abstract we study the impact of a one off exogenous fiscal windfall on local public finances in the canton of zurich in switzerland in contrast to much of the literature of resource windfalls the windfall occurred in a stable democracy with strong fiscal institutions it was due to the ipo of glencore on the london stock exchange in 2011 as a result its ceo paid an extraordinary tax bill of approximately chf 360 million about chf 238 million of that extra tax revenue entered the municipal resource equalization scheme and rained down on the municipalities of the canton of zurich this quasi experimental setup and our unusually rich dataset allow us to estimate the causal effect of this one off windfall on all municipal accounting positions we show that it triggered large permanent expenditure increases targeting specific groups mostly public employees at the same time as general tax cuts and user charge hikes the resulting imbalances caused a 7 5 fold increase in gross debt relative to the windfall this massive overreaction hints at a substantial fiscal windfall curse even with strong fiscal institutions 178 words

effects of exchange rate risk on exports crosscountry analysis abstract in this paper we investigate the effects of exchange rate uncertainty on the aggregate exports of 19 developed and 67 developing countries using cross sectional data exchange rate uncertainty is found to be detrimental to the exports of both developing and developed countries developed countries exports however are found to be less sensitive to exchange risk than that of developing countries furthermore within the developing countries those who fixed their exchange rates to one major currency were found to be subject to less risk than the other developing countries

on the export led growth hypothesis the econometric evidence from china the export led growth hypothesis is tested by estimating an augmented growth equation on the basis of times series data from china the granger no causality procedure developed by toda and yamamoto journal of econometrics 66 1995 was applied to test the causality link between exports and economic growth in a var system three distinct features in this paper stand out compared to earlier studies on china first we have gone beyond the traditional two variable relationship by building a var model in the production function context to avoid a possible specification bias second we follow riezman whiteman and summers empirical economics 21 1996 to test the export led growth hypothesis while controlling for the growth of imports to avoid producing a spurious causality result third we test the sensitivity of causality test results under different lag structures along with the choice of optimal lags in particular the methodology developed by toda and yamamoto 1995 is expected to improve the stan

export composition and growth of selected low income african countries evidence from time series data this paper examines the hypothesis that economic growth is linked to export composition with the use of time series data for some low income african countries on the basis of the regression results the study supports the hypothesis of a positive linkage between the growth of non fuel primary exports and growth however the results cast some doubt on the significance of the positive contribution of the manufactured exports sector to the growth process of the low income african countries

linear and nonlinear foreign exchange rate exposures of german nonfinancial corporations this paper investigates whether the low significance of the impact of foreign exchange rate risk on firm value reported in previous studies can be explained by the fact that only the linear exposure component has been estimated or that exchange rate indices were used for a comprehensive sample of german firms empirical evidence is presented for the existence of significant linear and nonlinear exposures which can be identified for bilateral as well as multilateral foreign exchange rates the percentage of foreign sales measures of firm liquidity and industry sectors are significant determinants of the exposure

a political economy theory of the soft budget constraint why do soft budget constraints exist and persist in this paper we argue that the prevalence of soft budget constraints can be best explained by the political desirability of softness we develop an infinite horizon political economy model where neither democratic nor autocratic politicians can commit to policies that are not ex post optimal we show that because of the dynamic commitment problem inherent in the soft budget constraint politicians can in essence commit to make transfers to entrepreneurs which otherwise they would not be able to do this encourages such entrepreneurs to support them politically though the soft budget constraint may induce economic inefficiency it may be politically rational because it influences the probability of political survival in consequence even when information is complete politicians may fund bad projects which they anticipate they will have to bail out in the future we show that maybe somewhat surprisingly dictators who are less likely to lose power are more likely to use the soft budget constraint as a strategy to gain political support

symmetric pass through of tariffs and exchange rates under imperfect competition an empirical test abstract this paper examines the effect of tariffs and exchange rates on u s prices of japanese cars trucks and motorcycles in particular we test whether the long run pass through of tariffs and exchange rates are identical the symmetry hypothesis we find that this hypothesis is easily accepted in our sample we also find that the pass through relation varies across products ranging from about 0 6 for trucks to unity for motorcycles these coefficients have very different implications for trade policy we explain the results based on demand cost and institutional conditions in each industry

international competition and exchange rate shocks a cross country industry analysis of stock returns this article systematically examines the importance of exchange rate movements and industry competition for stock returns common shocks to industries across countries are more important than competitive shocks due to changes in exchange rates weekly exchange rate shocks explain almost nothing of the relative performance of industries using returns measured over longer horizons the importance of exchange rate shocks increases slightly and the importance of industry common shocks increases more substantially both industry and exchange rate shocks are more important for industries that produce internationally traded goods but the importance of these shocks is economically small for these industries as well economists journalists and politicians around the world argue that some of the industries in their country compete vigorously with the same industries in other countries and that exchange rate shocks affect their competitiveness in the united states it is routinely stated that some u s industries compete with japanese industries and that a depreciation of the yen is bad for these u s industries and good for the rival japanese industries if the yen falls trade tensions could intensify between the u s and japan as autos and machinery from japan gain a competitive edge 1 further the exchange rate literature shows that exchange rate shocks lead to persistent deviations from purchasing power parity 2 froot and klemperer 1989 and knetter 1989 1993 among others demonstrate that deviations from purchasing power parity lead to sharp changes in price markups and profit margins for exporters

political foundations of the resource curse a simplification and a comment in this note we show how a considerably simpler model than the one in our original jde 2006 paper generates all the same results we also acknowledge an error in the specification of a utility function in our previous paper

price discrimination by u s and german exporters the insensitivity of the u s trade balance to the sharp depreciation of the dollar in the past three years has revived interest in the relationship between exchange rates and the trade balance a central issue in most analyses of the relation between the current account and the exchange rate concerns the price adjustment process the simple integrated competitive market model predicts that local currency prices should change in proportion to the nominal exchange rate for a country too small to influence world prices the relationship between local currency import prices and exchange rates has been referred to as the pass through relationship in the empirical literature in international economics if the proportional relationship between import prices and exchange rates holds pass through is said to be complete accounts of recent u s experience cite the failure of dollar prices of imported goods to rise in proportion to exchange rates i e incomplete pass through as an important factor in explaining the persistence of the trade deficit unfortunately observations on pass through alone provide limited insight into the behavior of markets since incomplete pass through is consistent with at least two fundamentally different paradigms one is the standard competitive model of trade in which the law of one price holds but exchange rate fluctuations are associated with large changes in import demand due to other factors for example if dollar appreciation is correlated with increases in world demand and industry marginal cost is increasing then pass through will be less than complete the other is an imperfectly competitive model in which exporters are capable of price discriminating across destination markets a phenomenon paul krugman 1987 has labeled pricing to market in this model incomplete pass through is typically associated with fluctuations in the markup of price over marginal cost on exports 2 these fluctuations in markups are believed to be countryspecific they do not reflect the behavior of prices to other export destinations both models are plausible explanations of recent u s experience unfortunately it is impossible to distinguish between these competing models using only information on import prices and exchange rates for a single country in order to distinguish between the competing models an empirical analysis of goods prices and exchange rates must be capable of measuring either marginal cost or the markup over marginal cost either of these tasks poses formidable empirical problems much of the empirical literature in industrial organization has been concerned with precisely these issues since markups are an important measure of the competitiveness of industries

persistent trade effects of large exchange rate shocks this paper presents a theoretical basis for the argument that large exchange rate shocks such as the 1980s dollar cycle may have persistent effects on trade flows and the equilibrium exchange rate itself we begin with a partial equilibrium model in which large exchange rate fluctuations lead to entry or exit decisions that are not reversed when the currency returns to its previous level then we develop a simple model of the feedback from hysteresis in trade to the exchange rate itself here we see that a large capital inflow which leads to an initial appreciation can result in a persistent reduction in the exchange rate consistent with trade balance

exchange rate exposure and industry characteristics evidence from canada japan and the usa abstract this paper examines industry level exchange rate exposures for canada japan and the usa measuring exposure by adding the change in the exchange rate to the domestic market model of industry portfolio returns some industries in all three countries display significant exposures moreover for each country the exchange rate is important for explaining industry returns at the economy wide level to explore whether exchange rate exposures are systematically linked to the activities of the industries we model exposure as a function of industry characteristics for all three countries the relation between exposure and industry characteristics is broadly consistent with economic theory jel f3

a dynamic analysis of exchange rate exposure the impact of china s renminbi this study examines the impacts of unexpected exchange rate movements of chinese renminbi cny usd on stock returns of standard poor s 500 corporations to gain better insight into the long standing exposure puzzle concerning the divergence between theoretical and empirical investigation and the critical issue regarding the determinants of exposure the time variation and asymmetry property associated with foreign exchange exposure are further taking into account we also broaden the scope of analysis to investigate unexpected risk exposure at 10 economic sectors in compliance with global industry classification standard unlike those from the static analysis or dynamic ones with the ordinary least squares model the empirical findings provide additional concrete evidence that unexpected exchange rate exposure varies substantially across time and market circumstances when using the quantile regression with a rolling method furthermore our dynamic analysis not only supports the existence of industrial effects across different economic sectors but also provides strong evidence that financial factors such as size debt ratio and book to market ratio have a significant impact on exposure

exports imports and economic growth in south korea and japan a tale of two economies this article investigates the relationship between exports imports and economic growth for south korea and japan by constructing a vector autoregression var model causality is examined between real gross domestic product gdp real exports and real imports several principal results emerge from the empirical work first the three variables are cointegrated for both countries implying that a long run steady state exists second there is evidence of bidirectional causality between imports and economic growth for both countries finally japan seems to experience export led growth while gdp growth in south korea has a negative effect on export growth these contrasting findings could result from export goods in japan exhibiting greater nonprice competitive aspects although their success fails to trigger a virtuous circle since growth fails to lead to increased exports while for south korea output growth leads to a decrease in export growth suggesting a strong domestic market

the effects of industry structure on economic exposure abstract a firm is subject to economic exposure if changes in exchange rates affect the firm s value as measured by the present value of its future cash flows this paper shows that in many forms of competition including the most commonly studied case of monopoly the economic exposure of an exporting firm is simply proportional to the firm s net revenues based in foreign currency this simple result breaks down under some but not all forms of competition between the exporting firm and foreign firms in that case the exporting firm needs to know about the price elasticity of its product demand and its marginal cost in order to assess its exposure to exchange rates the key determinant of economic exposure therefore is the competitive structure of the industry in which a firm operates

balanced budget redistribution as the outcome of political competition this paper models balanced budget redistribution between socio economic groups as the outcome of electoral competition between two political parties equilibrium is unique in the present model and a sufficient condition for existence is given requiring that there be enough stochastic heterogeneity with respect to party preferences in the electorate the validity of hotelling s principle of minimum differentiation and of director s law are examined under alternative hypotheses concerning administrative costs of redistributions and voter s possibilities both of abstaining from voting and of becoming campaign activists for one of the parties the policy strategy of expected plurality maximization is contrasted with the strategy of maximizing the probability of gaining a plurality incomes are fixed and known so lump sum taxation is feasible however constraints on tax transfer differentiation between individuals are permitted in the analysis

the role of exports fdi and imports in development evidence from sub saharan african countries the disappointing economic performance of sub saharan african ssa economies in the late 1980s prompted reforms in foreign trade and foreign direct investment fdi in the early 1990s using the autoregressive distributed lag ardl approach and pedroni panel estimation procedures that allow for heterogeneity this study found that exports and fdi have a significant impact on economic growth granger type causality tests show the interrelatedness of exports fdi imports and income variables the results also provide evidence of a two stage causal chain of exports imports and income this article calls for more market oriented policy reforms in ssa countries

is price adjustment asymmetric evaluating the market share and marketing bottlenecks hypothesis abstract export price adjustment is asymmetric with respect to currency fluctuations in at least two circumstances if firms face capacity constraints in distribution networks or quantitative trade restrictions then pricing to market may be greater during depreciations of the exporter s currency if firms attempt to build market share subject to the threat of trade restrictions then pricing to market may be greater during appreciations of the exporter s currency this paper tests for asymmetries using panel data on german and japanese 7 digit industry exports the data seldom reject the hypothesis of a symmetric response of prices to exchange rates

the validity of the elg hypothesis in the mena region cointegration and error correction model analysis the export led growth elg hypothesis is examined for nine middle east and north africa mena countries in three variable vector autoregressive and error correction models when considering total exports the results reject the elg hypothesis in almost all of these countries when only manufactured exports are examined no support is found for elg in countries with relatively low shares of manufactured exports in total merchandise exports but strong support in countries with relatively high shares these findings suggest that promoting exports may contribute to economic growth only after a certain threshold of manufactured exports has been reached

the value of democracy evidence from road building in kenya ethnic favoritism is seen as antithetical to development this paper provides credible quantification of the extent of ethnic favoritism using data on road building in kenyan districts across the 1963 2011 period guided by a model it then examines whether the transition in and out of democracy under the same president constrains or exacerbates ethnic favoritism across the post independence period we find strong evidence of ethnic favoritism districts that share the ethnicity of the president receive twice as much expenditure on roads and have five times the length of paved roads built this favoritism disappears during periods of democracy jel d72 h54 j15 o15 o17 o22 r42

hyteresis in import prices the beachhead effect this paper shows that temporary real exchange rate fluctuations can have persistent hysteretic effects on trade specifically when market entry costs are sunk sufficiently large exchange rate shocks alter domestic market structure and thereby induce hysteresis this simple result has strong implications for exchange rate theory t rade policy and estimation of trade equations empirical evidence su ggests that the recent dollar overvaluation induced hysteresis in u s import prices namely the aggregate pass through equation of exchange rates to import prices shifted in the 1980s the shift s nature and timing is broadly consistent with the hysteresis hypothesis copyright 1988 by american economic association

foreign exchange exposure of us tourism related firms abstract to date literature on foreign exchange risk has paid a particular attention to multinationals in trade related industries the tourism sector is also sensitive to the exchange rates between travelers home countries and their destinations suspecting that the exposure of domestic tourism related firms to foreign exchange risk results from price elasticity of demand the current study tested the cash flow exposure of sample firms accounting for nonlinearity asymmetry and lagged effects as a result a significant percentage 78 of domestic tourism related firms was found to have significant foreign exchange exposure this study also found that exchange rate exposure for tourism related firms was nonlinear asymmetric and lagged the evidence implied that several tourism related firms are passive regarding their exposure and may face financial burdens caused by demand fluctuations implications and suggestions are presented along with the findings of the study

a positive theory of fiscal deficits and government debt this paper considers an economy in which policymakers with different preferences alternate in office as a result of elections government debt is used strategically by each policymaker to influence the choices of his successors if different policymakers disagree about the desired composition of government spending between two public goods the economy exhibits a deficits bias that is debt accumulation is higher than it would be with a social planner the equilibrium level of debt is larger the larger is the degree of polarization between alternating governments and the less likely it is that the current government will be re elected

autoregressive modelling and money income causality detection abstract a step wise procedure based on granger s concept of causality and abaike s final prediction error criterion is suggested as a practical means to identify the order of lags of each variable in a multivariate autoregressive process the model seems useful because it can serve as a reduced form formulation to avoid imposing often spurious or false restrictions of the model it also provides a reasonably powerful test of causality the idea is applied to u s postwar money and income data it is found that between m1 and gnp a bivariate feedback model fits the data best between m2 and gnp a one way causal model from money to income performs better diagnostic checks applied to our model seem to indicate the adequacy of our approach

an empirical investigation of the causal relationship between openness and economic growth in china this study investigates the causal relationship between openness and economic growth in china the integration and cointegration properties of the data are analysed and the models of granger sims geweke and hsiao are used to identify a bi directional causal relationship between gnp and exports plus imports this bi directional causation is consistent with china s development strategy of protected export promotion

export composition and the impact of exports on economic growth of developing economies abstract employing an augmented production function framework a number of studies have found that export growth exerts a positive impact on gdp growth in less developed countries ldcs even when capital and labor are controlled for using a similar framework but recognizing the possible heterogeneity of exports the present paper finds for the 1960 1980 period that while the primary export sector exhibits little or no effect on gdp growth in lcds there is a differential positive impact by the manufacturing export sector

investment pass through and exchange rates a cross country comparison using detailed data from the united states canada the united kingdom and japan we examine the implications of exchange rates for time series of sectoral investment both theoretically and empirically we show that investment responsiveness to exchange rates varies over time positively in relation to sectoral reliance on export share and negatively with respect to the share of imported inputs in production important differences exist in investment endogeneity across high and low price over cost markup sectors with investment in low markup sectors often significantly more responsive to exchange rates cross country differences in investment response are only partially explained by industrial organization arguments

institutions and the resource curse countries rich in natural resources constitute both growth losers and growth winners we claim that the main reason for these diverging experiences is differences in the quality of institutions more natural resources push aggregate income down when institutions are grabber friendly while more resources raise income when institutions are producer friendly we test this theory building on sachs and warner s influential works on the resource curse our main hypothesis that institutions are decisive for the resource curse is confirmed our results contrast the claims of sachs and warner that institutions do not play a role

macroeconomic volatility and welfare in developing countries an introduction macroeconomic volatility both a source and a reflection of underdevelopment is a fundamental concern for developing countries their high aggregate instability results from a combination of large external shocks volatile macroeconomic policies microeconomic rigidities and weak institutions volatility entails a direct welfare cost for risk averse individuals as well as an indirect one through its adverse effect on income growth and development this article provides a brief overview of the recent literature on macroeconomic volatility in developing countries highlighting its causes consequences and possible remedies it then introduces the contributions of a recent conference on the subject sponsored by the world bank and pompeu fabra university barcelona

causality between export growth and industrial development empirial evidence from the nics abstract this paper investigates the causal relationship between export growth and industrial development in eight newly industrializing countries nics results of sims causality test show that for most of the nics there is a strong bidirectional causality between the growth of exports and industrial development these findings support the export led growth strategy in that expansion in exports not only promote the growth of national income but also lead to structural transformation of the developing countries

exports growth and causality in developing countries abstract previous empirical studies have interpreted results in regressions of output variables on export variables as providing support for an export promotion development strategy such an interpretation is questionable since these regressions provide no means of determining the direction of causality this paper performs causality tests between exports and growth for 37 developing countries the results cast considerable doubt on the validity of the export promotion hypothesis

volatility and growth credit constraints and the composition of investment abstract how does uncertainty and credit constraints affect the cyclical composition of investment and thereby volatility and growth this paper addresses this question within a model where firms engage in two types of investment a short term one and a long term one which contributes more to productivity growth because it takes longer to complete long term investment has a relatively less cyclical return but it also has a higher liquidity risk the first effect ensures that the share of long term investment to total investment is countercyclical when financial markets are perfect the second implies that this share may turn procyclical when firms face tight credit constraints a novel propagation mechanism thus emerges through its effect on the cyclical composition of investment tighter credit can lead to both higher volatility and lower mean growth evidence from a panel of countries provides support for the model s key predictions

exports growth and causality in ldcs abstract using akaike s optimal lag criterion in a granger causality test the causal relationship between export growth and economic growth and vice versa is re examined for 20 countries it is argued that earlier analyses which ignore optimal lags in granger or sims causality tests suffer from certain shortcomings which are overcome by the present approach the results suggest some support for the export promotion hypothesis especially in the case of well known nics and thus differ from previous applications of granger test which did not adopt an optimum lag criterion and which showed no causality from export growth to economic growth in such cases however they are inconclusive in evaluating competing hypotheses

exports export composition and growth cointegration and causality evidence for malaysia this paper comprehensively tests the export led growth elg hypothesis for malaysia for the period 1955 90 using cointegration and causality testing based on hsiao s synthesis of the granger test and akaike s minimum final prediction error criterion the results provide support for the elg hypothesis aggregate exports granger cause real gdp and non export gdp this relationship is found to be driven by manufactured exports rather than by traditional exports

majority rule bargaining and the under provision of public investment goods abstract despite evidence that modern democracies systematically shortchange public investment goods relatively little theoretical work exists to explain this phenomenon we build on baron and ferejohn s american political science review 83 4 1989 1181 1206 bargaining model to describe public investments in a setting of budgetary politics specifically we show that underinvestment inherently arises from distributive politics within a majoritarian institution the inability of current majorities to contract with future ones drives a wedge between spending on consumption today and investing for future consumption extensions to the model demonstrate that earmarking future returns to specific players and or detaching consumption from investment decisions yields more efficient levels of public investment

exchange rate pass through when market share matters the authors investigate the pass through from exchange rates to import prices when firms future demands depend on their current market shares they show that profit maximizing foreign firms may either raise or lower their dollar export prices when the dollar appreciates temporarily i e the pass through may be perverse and that current import prices may be more sensitive to expected future exchange rates than to current exchange rates they present evidence that suggests the behavior of expected future exchange rates may provide a clue to the puzzling recent behavior of u s import prices copyright 1989 by american economic association

the exchange rate exposure of u s multinationals this article examines the exposure of u s multinationals to foreign currency risk evidence is presented that the relationship between stock returns and exchange rates differs systematically across multinationals given these results the study focuses on the determinants of exchange rate exposure the comovements between stock returns and the value of the dollar is found to be positively related to the percentage of foreign operations of u s multinationals copyright 1990 by the university of chicago

sources of inefficiency in a representative democracy a dynamic analysis this paper studies the efficiency of policy choice in representative democracies it extends the citizen candidate model of democratic policy making to a dynamic environment equilibrium policy choices are shown to be efficient in the sense that in each period conditional on future policies being selected through the democratic process there exists no alternative current policy choices which can raise the expected utilities of all citizens however policies that would be declared efficient by standard economic criteria are not necessarily adopted in political equilibrium the paper argues that these divergencies are legitimately viewed as politicalfailures

goods prices and exchange rates what have we learned import prices typically change by a smaller proportion than the exchange rate between the exporting and importing country recent research indicates that common currency relative prices for similar goods exported to different markets are highly correlated with exchange rates between those markets this evidence suggests that incomplete pass through is a consequence of third degree price discrimination while distance matters for market segmentation borders have independent effects the source of the border effect has not been clearly identified furthermore there is little evidence yet to suggest substantial market power is implied by the observed price discrimination

economic growth export and external debt causality the case of african countries empirical investigation of the export driven economic growth hypothesis has provided mixed results in a bivariate causality framework the problem with such bivariate causality analysis is that there can be an omitted variable which could adversely affect the results this paper looks at the trivariate causality analysis of african countries by introducing external deby servicing as a third variable in the export economic growth analysis the results indicate that there is a feedback or bidirectional causality between external debt servicing economic growth and exports evidence of the 1983 90 subperiod is consistent with the argument that the structural adjustment programmes which were designed to remove economic distortions promote exports and encourage external debt management increased growth in the countries involved

kleptocracy and divide and rule a model of personal rule many developing countries have suffered under the personal rule of kleptocrats who implement highly inefe cient economic policies expropriate the wealth of their citizens and use the proceeds for their own glorie cation or consumption we argue that the success of kleptocrats rests in part on their ability to use a divide and rule strategy made possible by the weakness of institutions in these societies members of society need to cooperate in order to depose a kleptocrat yet such cooperation may be defused by imposing punitive rates of taxation on any citizen who proposes such a move and redistributing the benee ts to those who need to agree to it thus the collective action problem can be intensie ed by threats which remain off the equilibrium path in equilibrium all are exploited and no one challenges the kleptocrat kleptocratic policies are more likely when foreign aid and rents from natural resources provide rulers with substantial resources to buy off opponents when opposition groups are shortsighted when the average productivity in the economy is low and when there is greater inequality between producer groups because more productive groups are more dife cult to buy off jel o12 h00

does the currency regime shape unhedged currency exposure abstract this paper examines how unhedged currency exposure of firms varies with changes in currency flexibility a sequence of four time periods with alternating high and low currency volatility in india provides a natural experiment in which changes in currency exposure of a panel of firms is measured and the moral hazard versus incomplete markets hypotheses tested we find that firms carried higher currency exposure in periods when the currency was less flexible our results support the moral hazard hypothesis that low currency flexibility encourages firms to hold unhedged exposure in response to implicit government guarantees

vote motivated candidates abstract we study stochastic voting models where the candidates are allowed to have any smooth strictly increasing utility functions that translate vote shares into payoffs we find that if a strict nash equilibrium exists in a model with an infinite number of voters then nearby equilibria should exist for similar large but finite electorates if the votes are independent random events then equilibria will not depend on the utility functions of the candidates our results have implications for existing models of redistributive politics and spatial competition as the properties of pure strategy equilibria in such games carry over to equilibria in games with arbitrary candidate preferences on the other hand candidate utility functions will matter if the individual voting decisions are correlated in the presence of aggregate uncertainty such as changing economic conditions or political scandals the preferences of parties and candidates with respect to shares of votes will have an effect on political competition

dutch disease dynamics reconsidered abstract in this paper we develop the first model to incorporate the dynamic productivity consequences of both the spending effect and the resource movement effect of oil abundance we show that doing so dramatically alters the conclusions drawn from earlier models of learning by doing lbd and the dutch disease in particular the resource movement effect suggests that the growth effects of natural resources are likely to be positive turning previous growth results in the literature relying on the spending effect on their head we motivate the relevance of our approach by the example of a major oil producer norway empirically we find that the effects of an increase in the price of oil may resemble results found in the earlier dutch disease literature while the effects of increased oil activity increases productivity in most industries therefore models that only focus on windfall gains due to increased spending potential from higher oil prices would conclude incorrectly based on our analysis that the resource sector cannot be an engine of growth

political foundations of the resource curse in this paper we argue that the political incentives that resource endowments generate are the key to understanding whether or not they are a curse we show 1 politicians tend to over extract natural resources relative to the efficient extraction path because they discount the future too much and 2 resource booms improve the efficiency of the extraction path however 3 resource booms by raising the value of being in power and by providing politicians with more resources which they can use to influence the outcome of elections increase resource misallocation in the rest of the economy 4 the overall impact of resource booms on the economy depends critically on institutions since these determine the extent to which political incentives map into policy outcomes countries with institutions that promote accountability and state competence will tend to benefit from resource booms since these institutions ameliorate the perverse political incentives that such booms create countries without such institutions however may suffer from a resource curse

agricultural exports and economic growth in less developed countries this article examines the contribution of agricultural exports to economic growth in less developed countries ldcs a sources of growth equation is developed from a dual economy model where agricultural and nonagricultural sectors are both divided into export and nonexport subsectors this is then estimated using panel data for 62 ldcs for 1974 1995 results provide evidence that there are significant structural differences in economic growth between low lower middle and upper income ldcs investment in the agricultural export subsector has a statistically identical impact on economic growth as investment in the nonagricultural export subsector the marginal productivities in nonexport subsectors are over 30 lower than those in respective export subsectors from a policy perspective the results suggest that export promotion policies should be balanced

voting on the budget deficit this paper analyzes a model in which a group of rational individuals votes over the composition and time profile of public spending all voters agree that a balanced budget is ex ante optimal however if there is disagreement between current and future majorities a balanced budget is not a political equilibrium under majority rule under certain conditions a majority of the voters favors a budget deficit and the equilibrium deficit is larger the greater is the polarization among voters copyright 1990 by american economic association

linear and nonlinear exchange rate exposure abstract this paper presents a new methodological approach to examine exchange rate exposure which takes account of the role of the market portfolio and macroeconomic variables in exposure regressions exchange rate regimes based on periods of depreciation and appreciation and nonlinear exposure within each regime we show that the stock market s own exposure to exchange rates should be taken into account before considering industry exposure in addition we adjust the exchange rate and the stock market for common economy wide factors that are unrelated to exchange rates within this framework we show that exposure to bilateral exchange rates is statistically and economically important and that industries with extensive international trade are more often exposed than industries with low levels of international trade the signs of exposure coefficients in each regime are consistent with the extent to which an industry exports we also show that nonlinear exposure is often statistically and economically significant interestingly there is little evidence that industries are exposed to a currency basket

export and production growth evidence from three major wheat exporters of australia canada and the united states this article investigates the robustness of the relationship between export and production growth for three major wheat exporters australia canada and the united states from 1966 to 2000 combining production international trade and development theories a four variable production exports producer price and imports vector autoregressive moving average varma model is developed for each country the causality results show that the hypothesis of export led development is supported by these three major players in the international wheat trade though a bi directional causality is found for canada and the usa variance decomposition and impulse response functions are employed to further investigate the effects of macroeconomic shocks

pass through and exposure firms differ in the extent to which they pass through changes in exchange rates into foreign currency prices and in their exposure to exchange rates the responsiveness of their profits to changes in exchange rates because pricing affects profitability a firm s pass through and exposure should be related this paper develops models of exporting firms under imperfect competition to study these related phenomena from these models we derive the optimal pass through decisions and the resulting exchange rate exposure the models are estimated on eight japanese export industries using both the price data pass through and financial data for exposure exchange rates can have a major inf luence on the pricing behavior and profitability of exporting and importing firms firms differ in the extent to which they pass through the change in exchange rates into the prices they charge in foreign markets they also differ in their exposure to exchange rates the responsiveness of their profits to changes in exchange rates previous papers have studied either pass through or exposure but none has studied these two phenomena together yet because pricing directly affects profitability the exposure of a firm s profits to exchange rates should be governed by many of the same firm and industry characteristics that determine pricing behavior this paper develops models of firm and industry behavior that are used to study these closely related phenomena together it also provides estimates of pass through and exposure behavior using data from japanese export industries to examine pass through behavior and exchange rate exposure we model a firm with sales to a foreign export market this exporting firm competes with a foreign firm in that export market the costs of the exporting firm are based primarily in the local domestic currency while the foreign firm

exports as a factor of production a consistency test abstract for more than a decade economists have routinely introduced an export growth variable into a crosscountry production function framework as a way of examining various aspects of the growth process in developing countries the export promotion hypothesis in particular while the authors of these studies have rejected the argument that their results are biased by the accounting relationship between exports and gdp some recent studies offer evidence supporting this contention here a simple procedure is proposed to test for this bias the procedure consists of testing directly for the implied lower productivity in the nonexport sector of the economy

volatility and development why is gdp growth so much more volatile in poor countries than in rich ones we identify four possible reasons i poor countries specialize in more volatile sectors ii poor countries specialize in fewer sectors iii poor countries experience more frequent and more severe aggregate shocks e g from macroeconomic policy and iv poor countries macroeconomic fluctuations are more highly correlated with the shocks of the sectors they specialize in we show how to decompose volatility into these four sources quantify their contribution to aggregate volatility and study how they relate to the stage of development we document the following regularities first as countries develop their productive structure moves from more volatile to less volatile sectors second the level of specialization declines with development at early stages and slowly increases at later stages of development third the volatility of country specific macroeconomic shocks falls with development fourth the covariance between sector specific and country specific shocks does not vary systematically with the level of development we argue that many theories linking volatility and development are not consistent with these findings and suggest new directions for future theoretical work

exposure and markups this article examines how to properly specify and test for factors that affect exchange rate exposure starting from theoretical underpinnings and a sample of u s manufacturing industries between 1979 and 1995 we find that 4 of 18 industry groups are significantly exposed to exchange rate movements through the effect of industry competitive structure export share and imported input share on average a 1 appreciation of the dollar decreases the return of the average industry by 0 13 consistent with our model s predictions as an industry s markups fall rise its exchange rate exposure increases decreases exchange rate movements are an important source of risk for a firm they affect a firm s expected cash flows and or change the terms of competition for exporters importers and multinationals hung 1992 estimates that during the 1980s u s manufacturing industries lost approximately 23 billion year or 10 of total profits due to the dollar s movements surprisingly early studies which assume exchange rate exposure to be constant e g jorion 1990 bodnar and gentry 1993 and amihud 1994 find that exchange rates have no effect on the stock returns of u s multinationals exporters or manufacturing industries recently however allayannis 1997 and bodnar dumas and marston 1998 examine time varying exposure of industry returns 1 in particular the former article focuses on the effect the variation of u s industries import and export shares have on exposure while the latter focuses on pass through and exposure in a sample of japanese export oriented industries besides trade shares and pass through exchange rate exposure also depends on the markup of an industry specifically in industries with

policy volatility institutions and economic growth abstract in this paper we present evidence that policy volatility exerts a strong and direct negative impact on growth using data for 93 countries we construct measures of policy volatility based on the standard deviation of the residuals from country specific regressions of government consumption on output undisciplined governments that implement frequent and large changes in government spending unrelated to the state of the business cycle generate lower economic growth we employ both instrumental variables and panel estimation to address concerns of omitted variables and endogeneity a 1 standard deviation increase in policy volatility reduces long term economic growth by about 0 74 in the panel regressions and by more than 1 percentage point in the cross section

exports and growth a causality analysis for the pulp and paper industries based on international panel data this study examines the causal relations between exports and domestic production in the pulp and paper industries the issue is whether exports are the engine of growth or whether exports follow growth the data were time series of the 15 main exporting countries between 1961 and 1995 the method was granger causality analysis with error correction based on models estimated in three ways ordinary least squares by country least squares with dummy variables lsdv and seemingly unrelated regression regardless of method the strongest relation was an instantaneous within a year feedback between exports and production the lsdv results implied average multipliers across countries of 1 2 to 1 4 from exports to production and 0 20 to 0 25 from production to exports in both industries experiments with monthly data on the pulp industries of canada and the usa showed that temporal aggregation could affect the granger causality test results

who is afraid of political instability abstract an unstable macroeconomic environment is often regarded as detrimental to economic growth among the sources contributing to such instability much of the blame has been assigned to political issues this paper empirically tests for a causal and negative long run relation between political instability and economic growth but finds no evidence of such a relationship sensitivity analysis indicates that there is a contemporaneous negative relationship but also that in the long run and ignoring institutional factors the group of african countries plays the determining role

aggressive oil extraction and precautionary saving coping with volatility the effects of stochastic oil demand on optimal oil extraction paths and tax spending and government debt policies are analyzed when the oil demand schedule is linear and preferences quadratic without prudence optimal oil extraction is governed by the hotelling rule and optimal budgetary policies by the tax and consumption smoothing principle volatile oil demand brings forward oil extraction and induces a bigger government surplus with prudence the government depletes oil reserves even more aggressively and engages in additional precautionary saving financed by postponing spending and bringing taxes forward especially if it has substantial monopoly power on the oil market gives high priority to the public spending target is very prudent and future oil demand has high variance uncertain economic prospects induce even higher precautionary saving and if non oil revenue shocks and oil revenue shocks are positively correlated even more aggressive oil extraction in contrast prudent governments deliberately underestimate oil reserves which induce less aggressive oil depletion and less government saving but less so if uncertainty about reserves and oil demand are positively correlated

cross country evidence on the link between volatility and growth this paper presents empirical evidence against the standard dichotomy in macroeconomics that separates growth from the volatility of economic fluctuations in a sample of ninety two countries as well as a sample of oecd countries the authors find that countries with higher volatility have lower growth the addition of standard control variables strengthens the negative relationship the authors also find that government spending induced volatility is negatively associated with growth even after controlling for both time and country fixed effects copyright 1995 by american economic association

international comparisons of pricing to market behavior this paper measures the degree of price discrimination across export destinations that is associated with exchange rate changes using u s u k german and japanese industry level data given the industries sampled more price discrimination across destinations is observed in the u k german and japanese data for industries that match across source countries however behavior is very similar across source countries furthermore destination specific price adjustment on exports to the united states from germany and japan is similar to price adjustment observed on shipments to other destinations most variation in the data appears to be related to industry copyright 1993 by american economic association