Working Papers
January 1, 0001
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1999
April 1, 1999
Fixed Capital Adjustment: Is Latin America Different? Evidence from the Colombian and Mexican Manufacturing Sectors
Description: This paper examines capital adjustment patterns using two large and largely novel data sets from the manufacturing sectors of Colombia and Mexico. The findings show that investment patterns in these countries resemble those reported for the United States to a surprising extent. Capital adjustments beyond maintenance investment occur only rarely, but large spikes account for a significant fraction of total investment. Although duration models do not provide strong evidence for the presence of substantial fixed costs, nonparametric adjustment function estimates reveal the presence of irreversibilities in investment. These irreversibilities are important for understanding aggregate investment behavior.
April 1, 1999
Government Employment and Wages and Labor Market Performance
Description: Government wage, benefit, and employment decisions are not taken on a profit-maximizing basis and have a substantial impact on aggregate labor market performance and unemployment. In a two-sector labor market model with free mobility of labor, an increase in government wages or benefits reduces private sector employment, and government employment is not an effective counter-cyclical instrument. Empirical tests for Greece confirm that the expansion of the public sector in the 1980s contributed to the deterioration of labor market performance.
April 1, 1999
Can Currency Demand Be Stable Under a Financial Crisis? the Case of Mexico
Description: The paper finds strong evidence that real currency demand in Mexico remained stable throughout and after the financial crisis in Mexico. Cointegration analysis using the Johansen-Juselius technique indicates a strong cointegration relationship between real currency balances, real private consumption expenditures, and the interest rate. The dynamic model for real currency demand exhibits significant parameter constancy even after the financial crisis as indicated by a number of statistical tests. The paper concludes that the significant reduction in real currency demand under the financial crisis in Mexico could be appropriately explained by the change in the variables that historically explained the demand for real cash balances in Mexico. This result supports the Bank of Mexico’s use of a reserve money program to implement monetary policy under the financial crisis.
April 1, 1999
Adjustment and Growth in Sub-Saharan Africa
Description: This paper analyzes the factors affecting economic growth in sub-Saharan Africa, using data for 1981–97. The results indicate that per capita real GDP growth is positively influenced by economic policies that raise the ratio of private investment to GDP, promote human capital development, lower the ratio of the budget deficit to GDP, safeguard external competitiveness, and stimulate export volume growth. The favorable evolution of these variables played an important role in the region’s apparent postreform recovery of 1995–97. The paper also discusses a policy framework to promote sustainable economic growth and reduce poverty in sub-Saharan Africa
April 1, 1999
Algeria: The Real Exchange Rate, Export Diversification, and Trade Protection
Description: Given the tendency of the oil sector to appreciate the equilibrium real exchange rate (RER) in Algeria, trade liberalization with its depreciating impact on the RER is important for diversification of exports. This paper shows that reduction in trade protection would depreciate the RER in Algeria, which in turn would improve competitiveness of, and incentives to invest in, non-oil exports. The paper then discusses existing levels of protection in Algeria and directions for reform.