liberalizing trade in financial services the uruguay round and the arab countries summary as a result of the uruguay round members of the world trade organization wto are committed to initiating gradual liberalization in their service sectors i e to opening their markets to foreign service suppliers the purpose of this paper is to examine the prospects and problems of trade liberalization in financial services in the arab countries the paper draws on the theoretical contributions outlining the case for financial liberalization in developing countries it reviews the recent performance structure and regulation of the banking systems in some arab countries the main conclusion is that arab countries do not meet the prerequisites for successful financial liberalization there is a clear need for internal reform of the financial systems first before opening up to external competition

the rise and fall of the washington consensus as a paradigm for developing countries abstract the introduction of the washington consensus involved not simply a swing from state led to market oriented policies but also a shift in the ways in which development problems were framed and in the types of explanation through which policies were justified key changes were the partial globalization of development policy analysis and a shift from historicism to ahistorical performance assessment the main challenge to this approach is a latent southern consensus which is apparent in the convergence between east asian developmentalism and latin american neostructuralism the demise of the washington consensus is inevitable because its methodology and ideology are in contradiction

dynamic inefficiency endogenous growth and ponzi games we show that in competitive endogenous growth models without externalities balanced growth equilibria are dynamically efficient with learning by doing externalities dynamic inefficiency may exist but due to the mix of capital rather than its scale these results are obtained independent of whether or not lifetimes are finite or generations overlap in olg models with externalities we show that ponzi games may be feasible even though equilibria are characterized by undersaving

public versus private investment in human capital endogenous growth and income inequality in this paper we present an overlapping generations model with heterogeneous agents in which human capital investment through formal schooling is the engine of growth we use simple functional forms for preferences technologies and income distribution to highlight the distinction between economies with public education and those with private education we find that income inequality declines more quickly under public education on the other hand private education yields greater per capita incomes unless the initial income inequality is sufficiently high we also find that societies will choose public education if a majority of agents have incomes below average

existence and uniqueness of steady state equilibrium in a two sector overlapping generations model abstract in his seminal paper galor a two sector overlapping generations model a global characterization of the dynamical system econometrica 60 1992 1351 1386 establishes conditions for the existence of equilibrium in the two sector overlapping generations olg model although appealing theoretically these conditions are implicit and not easy to apply this paper develops new theorems on the existence and uniqueness of steady state equilibrium in the two sector olg model we provide explicit conditions on the utility and production functions for the existence and uniqueness of equilibrium with which one only needs to check the derivatives of the production and utility functions and their interactions without requiring solving for the savings function and its derivatives we present detailed steps to check the existence and uniqueness of equilibrium and provide illustrative examples

dynamic efficiency of steady state equilibria in an overlapping generations model with productive capital abstract this paper establishes sufficient technological conditions under which for any feasible set of well behaved preferences stationary over investment relative to the golden rule is ruled out and the economy s steady state equilibria are therefore dynamically efficient

finite lifetimes and growth abstract in this paper we study the long run growth property of overlapping generations models it is shown that in one sector models with convex technologies the asymptotic growth rate must be zero this results because the young do not have sufficient income to purchase a large capital stock thus a policy of income redistribution to the young can generate growth even if financed by income taxation additionaly it is shown that two sector models and one sector models with nonconvex technologies are consistent with growth

neither miti nor america the political economy of capital liberalization in japan compared with japan no other industrialized country has so adamantly denied foreign investors direct access to its domestic markets japan continued to deny such market access until domestic constituencies finally championed foreign demands and successfully pressured a reluctant state for concessions the initiative for these concessions came neither from japan s principal government negotiators in the ministry of international trade and industry miti nor from public policymakers in america rather it came from american and other multinational corporations mncs seeking to exploit imperfect markets for the technology and related assets which they alone controlled and which a few japanese oligopolists demanded these local oligopolists served as manipulative intermediaries between mncs and the nationstate and in that position determined both the timing and the substance of their country s long march toward capital liberalization between the legislation of capital controls in 1950 and the de jure elimination of those controls in 1980 what began as an extension of limited concessions to individual mncs eventually aided by small regulatory loopholes gradually encompassed all foreigners supplying broad product groups during the intervening thirty years the mncs examined in this article including coca cola ibm texas instruments and the big three u s automakers finally gained limited access to the japanese market for them the formal liberalizations of the late 1960s and early 1970s proved significant but not always decisive as japanese oligopolists moved both to replace public regulations with private restrictions and to mesh their ongoing political influence domestically with their emerging economic power internationally thus de facto liberalization proceeded slowly and unevenly at least through 1980 and foreign direct investment in japan continued to languish what capital liberalization did occur had little to do with the pressures exerted on miti and the japanese state by the u s government and the international organizations that america then controlled rather american diplomacy proved successful in forcing concessions from japan only when it was backed up both by the economic power of american mncs and by the active support of japanese business

existence uniqueness and stability of equilibrium in an overlapping generations model with productive capital abstract this paper analyzes the existence uniqueness and stability of a steady state equilibrium in an overlapping generations model with productive capital it is shown that for any feasible set of well behaved preferences there exists a production function that satisfies the inada conditions under which the economy experiences global contraction and the steady state equilibrium is characterized by the absence of production and consumption the study establishes a strengthened inada condition which is necessary to preclude global contraction and sufficient conditions for the existence of a unique and globally stable non trivial steady state equilibrium

the globalization of liberalization policy diffusion in the international political economy one of the most important developments over the past three decades has been the spread of liberal economic ideas and policies throughout the world these policies have affected the lives of millions of people yet our most sophisticated political economy models do not adequately capture influences on these policy choices evidence suggests that the adoption of liberal economic practices is highly clustered both temporally and spatially we hypothesize that this clustering might be due to processes of policy diffusion we think of diffusion as resulting from one of two broad sets of forces one in which mounting adoptions of a policy alter the benefits of adopting for others and another in which adoptions provide policy relevant information about the benefits of adopting we develop arguments within these broad classes of mechanisms construct appropriate measures of the relevant concepts and test their effects on liberalization and restriction of the current account the capital account and the exchange rate regime our findings suggest that domestic models of foreign economic policy making are insufficient the evidence shows that policy transitions are influenced by international economic competition as well as the policies of a country s sociocultural peers we interpret the latter influence as a form of channeled learning reflecting governments search for appropriate models for economic policy

confidence and the real value of money in an overlapping generations economy we demonstrate that stochastic bubbles which have a constant exogenous probability of collapsing may exist in general equilibrium on an intrinsically useless and unbacked asset money this may happen provided that the probability q that the bubble will persist next period is large enough and exceeds a threshold level q which we call the minimum rate of confidence this condition is always violated when the economy without bubble is dynamically efficient it is more likely to be satisfied in dynamically inefficient economies the larger the size of the inefficiency as measured by the excess of the growth rate over the no bubble interest rate we study both exchange and production economies

simulating fundamental tax reform in the united states this paper uses a new large scale dynamic life cycle simulation model to compare the welfare and macroeconomic effects of transitions to five fundamental alternatives to the u s federal income tax including a proportional consumption tax and a flat tax the model incorporates intragenerational heterogeneity and a detailed specification of alternative tax systems simulation results project significant long run increases in output for some reforms for other reforms namely those that seek to insulate the poor and initial older generations from adverse welfare changes long run output gains are modest

democracy and the washington consensus abstract this paper argues that there is a substantial body of economic advice roughly summarized in the washington consensus that deserves to be endorsed across the political spectrum such endorsement would still leave a series of major economic issues most notably the tradeoff between efficiency and equity to be determined by the outcome of the political process it is argued that the left interpreted as those who give relatively more weight to equity will advance its cause by embracing the mainstream economics summarized by the consensus

market emergence and transition arbitrage transaction costs and autarky in china s grain markets using trimonthly chinese provincial grain prices from 1988 to 1995 we estimate a parity bounds model of interregional trade for four subperiods to characterize how multiple aspects of market performance change during the process of economic transition for each period we estimate the extent to which arbitrage opportunities are realized by traders the transaction costs between location pairs and the likelihood that regions do not trade trade restrictions cannot explain the pattern of uneven market development over time infrastructure bottlenecks managerial incentive reforms and production specialization policies all were likely important factors affecting market performance

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

myopic and perfect foresight in the olg model we compare the dynamics under myopic foresight and under perfect foresight in an overlapping generations model with capital accumulation and two period lived individuals when the rational dynamics are defined and the myopic dynamics are monotonic the study of myopic foresight allows to characterize the dynamics under perfect foresight the study of myopic dynamics also allows to obtain a condition of uniqueness of the steady state that bears only on the second order derivatives of the utility and production functions

the origins of financial openness a study of current and capital account liberalization theory we assess the determinants of the national regulation of international finance or the comparative degree of national financial openness or closure hypotheses partisanship interacts with a nation s factor endowments to account in part for different international financial policies by governments of the same partisan hue methods we offer a quantitative measure of international financial openness or current and capital account regulation for 21 member countries of the organization for economic cooperation and development for 1950 88 we use regression analysis employing panel corrected standard errors to discover the determinants of financial openness results our main finding is that political partisanship substantially explains openness but does so in complex ways differences in both political institutional arrangements and types of political economy also account for part of the differences in international financial regulation

stationary equilibria in an overlapping generations economy with stochastic production abstract this paper generalizes the analyses of the existence uniqueness and stability of a non trivial steady state equilibrium in galor and ryder j econ theory49 1989 360 375 to an overlapping generations economy with stochastic production the study establishes sufficient conditions for the existence of a non trivial stationary equilibrium as well as for the existence of a globally unique and stable non trivial stationary equilibrium it is shown that the existence of a non trivial stationary equilibrium is not assured by conventional regularity conditions on the production function and preferences furthermore multiplicity and indeterminacy of long run equilibria appear to be commonplace journal of economic literature classification numbers c62 e13 o41

dynamic externalities multiple equilibria and growth abstract i consider an olg model with production and a single commodity i show that in such an environment unbounded growth of income per capita is not possible if the aggregate technology is of the constant returns to scale type i introduce an external effect in the aggregate production function and derive conditions under which persistent growth is an equilibrium outcome the introduction of an external effect also creates poverty traps and open sets of initial conditions for which there exists an infinite multiplicity of equilibria when such a multiplicity exists equilibria with the same initial position will display different asymptotic behaviors finally i show that by introducing appropriate tax schemes a unique equilibrium path can be selected

invested interests the politics of national economic policies in a world of global finance capital moves more rapidly across national borders now than it has in at least fifty years and perhaps in history this article examines the effects of capital mobility on different groups in national societies and on the politics of economic policymaking it begins by emphasizing that while financial markets are highly integrated within the developed world many investments are still quite specific with respect to firm sector or location it then argues that contemporary levels of international capital mobility have a differential impact on socioeconomic groups over the long run increased capital mobility tends to favor owners of capital over other groups in the shorter run owners and workers in specific sectors in capital exporting countries bear much of the burden of adjusting to increased capital mobility these patterns can be expected to lead to political divisions about whether or not to encourage or increase international capital market integration the article then demonstrates that capital mobility also affects the politics of other economic policies most centrally it shifts debate toward the exchange rate as an intermediate or ultimate policy instrument in this context it tends to pit groups that favor exchange rate stability against groups that are more concerned about national monetary policy autonomy and therefore less concerned about exchange rate stability similarly it tends to drive a wedge between groups that favor an appreciated exchange rate and groups that favor a depreciated one these divisions have important implications for such economic policies as european monetary and currency union the dollar yen exchange rate and international macroeconomic policy coordination