Working Papers
1998
May 1, 1998
Reducing Inflation: Lessons From Albania's Early Success
Description: Inflation in Albania fell rapidly once comprehensive stabilization policies and market-oriented reforms were launched, in contrast to other transition economies, where price liberalization was generally followed by persistently high inflation. The early reduction of underlying inflation is confirmed by trimmed mean estimates of core inflation, which use a central portion of the commodity-wise inflation distribution. This also demonstrates the usefulness of estimating core inflation for transition economies. The early success in curbing inflation is attributed to the extremely broad scope of initial price liberalization coupled with key supporting measures. It also gives hope for early recovery from Albania’s 1997 economic crisis.
May 1, 1998
How Do the Skilled and the Unskilled Respond to Regional Shocks? the Case of Spain
Description: Are there any differences in how workers of different skill levels respond to regional shocks? This paper addresses that question using the methodology of Blanchard and Katz (1992) and a unique data set on working-age population, labor force, and employment for five educational groups (ranging from the illiterate to the college-educated) over 1964-92 for the 50 Spanish provinces. The paper finds that the high-skilled migrate very promptly in response to a decline in regional labor demand, while the low-skilled drop out of the labor force or stay unemployed.
Notes: Also published in Staff Papers, Vol. 46, No. 1, March 1999.
May 1, 1998
Does Corruption Affect Income Inequality and Poverty?
Description: This paper demonstrates that high and rising corruption increases income inequality and poverty by reducing economic growth, the progressivity of the tax system, the level and effectiveness of social spending, and the formation of human capital, and by perpetuating an unequal distribution of asset ownership and unequal access to education. These findings hold for countries with different growth experiences, at different stages of development, and using various indices of corruption. An important implication of these results is that policies that reduce corruption will also lower income inequality and poverty.
May 1, 1998
The Macroeconomic Effects of Environmental Taxes: A Closer Look at the Feasibility of “Win-Win” Outcomes
Description: This paper reviews recent literature on the macroeconomic effects of environmental taxes. It attempts to delineate the conditions under which a cleaner environment is compatible with attaining macroeconomic objectives, such as more employment and economic growth. The analysis reveals that an environmentally motivated fiscal reform—using the revenues from environmental taxes to cut labor taxes—may yield employment and environmental dividends if the tax burden can be shifted to agents outside the labor market, such as capitalists, transfer recipients, and foreigners. A cleaner environment and a higher rate of economic growth go hand in hand if the environment is considered an important public input into production.
May 1, 1998
Carbon Taxes: Their Macroeconomic Effects and Prospects for Global Adoption: A Survey of the Literature
Description: The carbon tax is a major instrument for curbing greenhouse gas emissions that cause global warming. Yet its adoption has been limited because of concerns over its effects on economic growth, income distribution, and international competitiveness. The paper shows that policymakers can minimize the effects of the tax on economic growth through an efficient recycling of tax revenues and on equity through the adoption of appropriate mitigating or compensating measures. To eliminate the worry about the loss of competitiveness, the paper suggests an international agreement on a coordinated adoption of the tax.
May 1, 1998
External Debt Histories of Ten Low-Income Developing Countries: Lessons from Their Experience
Description: The external debt burden of many low-income developing countries has increased significantly since the 1970s. Developments in a sample of ten countries show that the main factors behind the buildup of debt were (1) exogenous (adverse terms of trade shocks or weather), (2) a lack of sustained macroeconomic adjustment and structural reforms, (3) nonconcessional lending arid refinancing policies of creditors, (4) inadequate debt management, and (5) political factors (civil war and social strife). Future policies should limit the need for external financing and create an environment conducive to diversifying export growth, managing debt more prudently, and basing economic projections on more cautious assumptions.
May 1, 1998
Deviations of Exchange Rates from Purchasing Power Parity: A Story Featuring Two Monetary Unions
Description: We examine the mean-reverting properties of real exchange rates, by comparing the unit root properties of a group of international real exchange rates with two groups of intra-national real exchange rates. Strikingly, we find that while the international real rates taken as a group appear mean-reverting, the intra-national rates are not. This is consistent with the view that while monetary shocks may be mean-reverting over the medium term, underlying real factors do generate long-term trends in real exchange rates.
Notes: Also published in Staff Papers, Vol. 46, No. 1, March 1999.
May 1, 1998
Inflation, Disinflation, and Growth
Description: Although few would doubt that very high inflation is bad for growth, there is much less agreement about moderate inflation’s effects. Using panel regressions and a nonlinear specification, this paper finds a statistically and economically significant negative relationship between inflation and growth. This relationship holds at all but the lowest inflation rates and is robust across various samples and specifications. The method of binary recursive trees identifies inflation as one the most important statistical determinants of growth. Finally, while there are short-run growth costs of disinflation, these are only relevant for the most severe disinflations, or when the initial inflation rate is well within the single-digit range.
Notes: Also published in Staff Papers, Vol. 45, No. 4, December 1998.
May 1, 1998
The Fiscal Effects of Monetary Policy
Description: This paper develops a simple framework to examine the budgetary implications of monetary policy measures. It further outlines, using this framework, the various channels of influence that tight monetary policy may have on the budget deficit. The cumulative effect might be quantitatively large although each effect might be small. Most of the effects tend to increase the budget deficit as result of tight monetary policy, but tight monetary policy causes a short-run decrease in the government debt. Thus, macroeconomic policy coordination should be considered.
May 1, 1998
Central Bank Vulnerability and the Credibility of Commitments: A Value-at-Risk Approach to Currency Crises
Description: A loss of solvency increases central bank vulnerability, reducing the credibility of commitments to defend a nominal regime, including an exchange rate peg. This paper develops a methodology to assess central bank solvency and exposure to risk. The measure, based on Value-at-Risk, is frequently used to evaluate commercial risk. The paper emphasizes that the ability to sustain nominal commitments cannot be gauged by focusing only on selected accounts (such as reserves), but requires a comprehensive solvency and vulnerability analysis of the monetary authorities’ complete portfolio (including off-balance-sheet operations). The suggested measure has powerful reporting value and its disclosure could improve monitoring of sovereign solvency risk.