The Surge in Capital Inflows to Developing Countries: An Analytical Overview

After being excluded from world capital markets during the debtcrisis, many developing countries have experienced large capitalinflows during the past five years. The challenges that theseinflows pose for domestic policy in recipient countries havegenerated a substantial literature. This article presents anoverview of that literature, describing the characteristicsof the new inflows, analyzing the policy issues they raise,assessing their causes and likely sustainability, and evaluatingpotential policy responses. The desirable policy response istied to characteristics of the flows themselves as well as tothe characteristics of the recipient economy.     

Household Saving in Developing Countries: First Cross-Country Evidence

Although most studies have relied on domestic or private sectorsaving data, this article uses household data available fromthe U.N. System of National Accounts for a sample of 10 countries.Household saving functions are estimated using combined time-seriesand cross-country observations in order to test households'responses to income and growth, rates of return, monetary wealth,foreign saving, and demographic variables. The results showthat income and wealth variables affect saving strongly andin ways consistent with standard theories. Inflation and theinterest rate do not show clear effects on saving, which isalso consistent with their theoretical ambiguity. Foreign savingand monetary assets have strong negative effects on householdsaving, which suggests the importance of liquidity constraintsand monetary wealth in developing countries.     

The Emergence of Equity Investment in Developing Countries: Overview

Equity flows to developing countries have increased sharplyin recent years. Foreign equity investment can be beneficialto developing countries because of its risk-sharing characteristicsand effects on resource mobilization and allocation. Empiricalevidence shows that the stock markets of developing countrieshave become more, although not fully, integrated with worldfinancial markets, and this increased integration implies alower risk-adjusted cost of capital. Constraints to furtherincreasing the flows and expanding the benefits are macroinstability,poorly functioning stock markets, and insufficiently open financialmarkets. Empirical evidence does not support the view that equityflows are more volatile than other types of capital flows orthat equity flows have a negative impact on the volatility ofstock prices.     

Macroeconomic Volatility and Welfare in Developing Countries: An Introduction

Macroeconomic volatility, both a source and a reflection ofunderdevelopment, is a fundamental concern for developing countries.Their high aggregate instability results from a combinationof large external shocks, volatile macroeconomic policies, microeconomicrigidities, and weak institutions. Volatility entails a directwelfare cost for risk-averse individuals, as well as an indirectone through its adverse effect on income growth and development.This article provides a brief overview of the recent literatureon macroeconomic volatility in developing countries, highlightingits causes, consequences, and possible remedies. It then introducesthe contributions of a recent conference on the subject, sponsoredby the World Bank and Pompeu Fabra University, Barcelona.     

Agricultural Pricing Policies in Developing Countries: An Application to Pakistan

The range of and constraints on policy instruments available to thegovernment when raising and distributing revenue can have importantconsequences for the efficiency and equity implications of pricingpolicy. The usual trade-off between equity and efficiency ismagnified. We emphasize the potential for substantial efficiency gainsfrom reforming agricultural pricing policies and from developing moredirect income transfer mechanisms. The importance of incorporatingcross-price effects is highlighted and we show that these can changethe direction of welfare-improving marginal price reforms.     

Tax Incidence Analysis of Developing Countries: An Alternative View

Misleading conclusions can be drawn from studies of tax incidencethat ignore the special features of developing countries. Incorporatingthese features can sometimes reverse the incidence pattern oftaxes relative to what is often taken to be conventional wisdom.Even where patterns are not reversed, quantitative differencescan be substantial. The "newer" views of incidence have implicationsfor tax restructuring options being considered in several developingcountries. The proposed restructuring may appear to lead onlyto a more regressive tax system because of improper incidenceanalysis.     

浮动汇率制:发展中国家的必然选择

80年代以来,发展中国家的汇率制度发生很大变化,向浮动汇率转变的趋势明显.实现这种转变要把握时机,循序渐进.     

On the Relationship between Domestic Saving and the Current Account: Evidence and Theory for Developing Countries

We examine the relationship between domestic saving and the current account in developing countries. Our three main findings are that: (i) domestic saving has a small effect on the current account; (ii) domestic saving has a significant positive effect on the trade balance—this effect is much larger than the effect that domestic saving has on the current account; and (iii) domestic saving has a significant negative effect on net-current transfers. We use countries in the SSA region during the period 1980-2009 as a laboratory for an instrumental variables (IV) approach. The IV approach enables to obtain estimates of causal effects. Underlying the IV approach is the significant positive first-stage response of domestic saving to plausibly exogenous annual rainfall: an unanticipated, transitory supply-side shock. We construct a small open-economy DSGE model with debt adjustment costs and endogenous current transfers to match the empirical findings. The model enables to examine the relationship between domestic saving and the current account for different types of shocks. An important message of our paper is that, for developing countries, estimates of the relationship between domestic saving and domestic investment are not informative for answering the question how domestic saving affects a country's accumulation of net foreign assets.     

Urbanization in Developing Countries

The rapid urbanization in many developing countries over thepast half century seems to have been accompanied by excessivelyhigh levels of concentration of the urban population in verylarge cities. Some degree of urban concentration may be desirableinitially to reduce inter- and intraregional infrastructureexpenditures. But in a mature system of cities, economic activityis more spread out. Standardized manufacturing production tendsto be deconcentrated into smaller and medium-size metropolitanareas, whereas production in large metropolitan areas focuseson services, research and development, and nonstandardized manufacturing.The costs of excessive concentration (traffic accidents, healthcosts from exposure to high levels of air and water pollution,and time lost to long commutes) stem from the large size ofmegacities and underdeveloped institutions and human resourcesfor urban planning and management. Alleviating excessively highurban concentration requires investments in interregional transportand telecommunications to facilitate deconcentration of industry.It also requires fiscal deconcentration, so that interior citiescan raise the fiscal resources and provide the services neededto compete with primate cities for industry and population.      

Brain Drain in Developing Countries

An original data set on international migration by educationalattainment for 1990 and 2000 is used to analyze the determinantsof brain drain from developing countries. The analysis startswith a simple decomposition of the brain drain in two multiplicativecomponents, the degree of openness of sending countries (measuredby the average emigration rate) and the schooling gap (measuredby the education level of emigrants compared with natives).Regression models are used to identify the determinants of thesecomponents and explain cross-country differences in the migrationof skilled workers. Unsurprisingly, the brain drain is strongin small countries that are close to major Organisation forEconomic Co-operation and Development (OECD) regions, that sharecolonial links with OECD countries, and that send most of theirmigrants to countries with quality-selective immigration programs.Interestingly, the brain drain increases with political instabilityand the degree of fractionalization at origin and decreaseswith natives' human capital.     

Capital Structures in Developing Countries

This study uses a new data set to assess whether capital structure theory is portable across countries with different institutional structures. We analyze capital structure choices of firms in 10 developing countries, and provide evidence that these decisions are affected by the same variables as in developed countries. However, there are persistent differences across countries, indicating that specific country factors are at work. Our findings suggest that although some of the insights from modern finance theory are portable across countries, much remains to be done to understand the impact of different institutional features on capital structure choices.     

Macroeconomic Fluctuations in Developing Countries: Some Stylized Facts

This article documents the main stylized features of macroeconomicfluctuations for 12 developing countries. It presents cross-correlationsbetween domestic industrial output and a large group of macroeconomicvariables, including fiscal variables, wages, inflation, money,credit, trade, and exchange rates. Also analyzed are the effectsof economic conditions in industrial countries on output fluctuationsin the sample developing countries. The results point to manysimilarities between macroeconomic fluctuations in developingand industrial countries (procyclical real wages, countercyclicalvariation in government expenditures) and some important differences(countercyclical variation in the velocity of monetary aggregates).Their robustness is examined using different detrending procedures.     

Housing Policy in Developing Countries: Conjectures and Refutations

This article discusses housing policy in developing economies.It examines recent research findings in light of earlier argumentsas to the benefits of more market-oriented approaches. It alsolooks at whether the recommendations of earlier work have beenrefuted or developed in subsequent analyses and policy measures.In particular, it reviews the empirical analysis of the effectsof policy on housing supply, the richer understanding of theeffects that land market regulations have on housing affordabilityand the functioning of urban areas, and the alleged mysteriouseffects that researchers claim effective property rights haveon housing policy and on development more generally. It alsoexamines the effects of the increased emphasis on communityparticipation, showing how it helps to more fully reconcilethe incentives faced by beneficiaries of housing policy anddonors. Finally, it examines recent literature on the welfareeffects of rent control. The article shows that some of theconjectures as to the likely benefits of more market-based policyhave been refuted, but large welfare gains for poor people canstill be realized by adapting this approach. Furthermore, thisapproach appears to be gaining ground as the consensus approachto effective housing policy.      

发展中国家的国有经济改革

伴随发达国家国有经济改革,发展中国家针对本国国有经济存在的弊端也掀起了改革浪潮。改革的核心是产权的私有化。实践表明,私有化不是万能的,政府在经济发展中的干预作用不可削弱。国有经济改革的出路不只是私有化,更重要的是理顺产权关系,改革治理结构,提高管理水平。     

Personal Income Taxes in Developing Countries

Comparative work on income taxes in developing countries hascommonly looked at average tax rates. These rates are oftenconstructed by dividing revenue collections by some measureof private or personal income. Recent controversies have, however,focused on the incentive effects of marginal tax rates. Thisarticle develops and applies a simple methodology to comparemarginal official tax rates across a sample of fifty developingcountries. As would be expected given differences in fiscalcapacity, the poorest and the lower-middle-income countriesimpose relatively low marginal rates, and the rates for theupper-middle-income and developed countries are higher. Conversely,several low-and lower-middle-income countries' tax thresholdsstart at income levels which are low relative to their meanincome when compared with those of developed countries. Theresults warn against trying to derive information on the disincentiveeffect of a country's tax schedule from the highest marginalrate; our data show that this is not an accurate indicator ofoverall disincentive effects.     

Genuine Savings Rates in Developing Countries

Augmented measures of savings and wealth in the national accountsare critical to conceptualizing and achieving sustainable development.After developing the theory of genuine savings—traditionalnet savings less the value of resource depletion and environmentaldegradation plus the value of investment in human capital—thisarticle presents empirical estimates for developing countries.These calculations account for resource depletion and carbondioxide emissions, using consistent time series data for 1970–93.The empirical evidence shows that levels of genuine savingsare negative in a wide range of countries, particularly in Sub-SaharanAfrica, and that these countries are being progressively impoverished.Increasing the coverage of natural resources and pollutantsin our calculations would reduce the estimated levels of genuinesavings overall. The use of genuine savings measures suggestsa series of policy questions that are key to sustaining development.These are also explored, specifically the extent to which monetaryand fiscal policies, exports of exhaustible resources, strongerresource policies, and pollution abatement measures boost genuinesavings rates. For policymakers, linking sustainable developmentto genuine savings rates means that there are many possibleinterventions to increase sustainability, from the macroeconomicto the purely environmental.     

Small Manufacturing Enterprises in Developing Countries

Emphasis is often placed on the promotion of small enterprisesin developing countries, particularly as a means of improvingthe lot of unskilled workers. This focus raises questions aboutthe relationship between establishment size and the patternand efficiency of factor use, and about the nature and effectsof price differentials in factor markets. This article goessome way toward answering these questions with data from surveysof small manufacturing enterprises in India and Colombia sponsoredby the World Bank and relevant material from other countries.The article also examines India's long-standing policy, unusualamong developing countries, of providing special support andprotection for small enterprises. Analyses based on disaggregateddata found that small firms are not reliably more labor-intensivethan their larger counter-parts; nor are they consistently moretechnically efficient in their use of resources. In light ofthese findings and an analysis of factor markets, this articlediscusses the general implications of the research results forindustrial policy in developing countries.     

Agriculture in the Uruguay Round: Interests of Developing Countries

Agriculture has been favored and protected in developed countrieswhile trade policies in developing countries frequently supportindustry at the expense of exportables and unprotected importablesin agriculture. This protection constrains expansion of temperateand subtropical agricultural exports from developing countries.Several studies have estimated the effects of liberalizationof trade restrictions on world prices, export earnings, andimport costs. While developing countries generally would benefitfrom having the agricultural policies of the most powerful countriesbound by international rules on trade, there are differencesamong the developing countries as to which products should beliberalized. Even if such conflicts did not exist, politicallyfeasible means to obtain such compliance are elusive. The potentiallymost feasible approaches for developing countries to obtainsome measure of liberalization in the Uruguay Round of tradenegotiations are discussed.     

An Argument for Deregulating the Transfer of Agricultural Technologies to Developing Countries

In the past few decades many developing countries have liberalizedtrade and investment, removing barriers to imports and allowingthe introduction of new foreign technologies. Unfortunately,agriculture often remains outside this reform process. Regulatoryobstacles continue to restrain the transfer of technologiesthrough private trade in seeds and other inputs. Industrialcountries characteristically allow the transfer of private andpublic technologies through multiple channels. Developing countriesoften force technology transfer through a single channel controlledby government agencies, with an emphasis on official performancetests. This article analyzes the institutional arrangementsgoverning the international transfer of new agricultural technologies,examining the cases of agricultural machinery in Bangladeshand seed varieties in Turkey. The analysis shows that allowingthe private transfer of technologies and refocusing input regulationson externalities could lead to significant productivity andincome gains in developing countries.     

Taxation of Financial Assets in Developing Countries

In developing countries most of the financial assets are depositsat commercial banks. This article focuses on the implicit taxationof financial assets through seigniorage, reserve requirements,lending targets, and interest ceilings combined with inflation.The impact of taxation on financial deepening increases significantlywith the tax rate, as shown by cross-sectional and time seriesdata for selected countries in Sub-Saharan Africa and SoutheastAsia. The problem of measuring revenue is examined, and theefficiency cost of taxation is analyzed in a Harberger framework.Although taxes on financial assets have a low administrativecost, the excess burden caused by the misallocation of resourcesis probably a much higher fraction of revenues than that ofother taxes.