In designing policy measures, including possible social safety nets, targeted to the poor, it is important to fully understand the efficiency implications of these measures. There is abundant macroeconomic literature on their negative effects on the poor’s work effort. The literature, however,...

The paper surveys the major economic, financial, and administrative issues that confront social security systems in Latin America. The larger systems have contributed substantially to public sector financial disequilibria. Expenditures of the younger systems with more limited coverage could...

How should possible policy reforms and projects be assessed when prices give misleading signals? Revenues and costs at market prices then give distorted measures of social gains and losses and our appraisal should use social opportunity costs, or correctly defined, shadow prices. We show how...

The sensitivity of secondary sovereign loan market returns to three classes of economic news is estimated in the arbitrage pricing theory framework. Returns are characterized by a limited response to unexpected changes in procyclical U.S. aggregates. Shocks to country-specific balance of payment...

Despite Mexico’s recent remarkable progress in adjusting its fiscal and external accounts and in restructuring its economy, the recovery of growth has remained elusive. This paper reviews some aspects of Mexico’s recent performance and suggests that systemic adjustment uncertainty, and...

This paper pursues several objectives. First, it presents a sketch of a positive (or real-world) theory of public sector intervention. Second, it analyzes in some detail the activity of the public sector in nine market economies of developing Asia and relates this activity to the growth of the...

This paper describes developments in the balance of payments of Pakistan during 1972-86, focusing particularly on the factors that gave rise to external payments problems and the macroeconomics policies that were adopted by the authorities. While performance on the growth and inflation fronts...

Islam proposes the replacement of an interest-based financial system with one which operates on the basis of risk and profit sharing. Using a general equilibrium model, this paper investigates some open-economy implications of the adoption of Islamic banking for growth and stabilization of the...

This paper surveys the fiscal landscape of Latin America. It analyzes external and domestic factors that over the years led to the deterioration of the fiscal accounts. It also discusses difficulties that are encountered in pursuing a sound fiscal policy under inflationary conditions. Issues...