Working Papers
2007
August 1, 2007
Competitiveness in the CFA Franc Zone
Description: This paper reviews the evolution of competitiveness in the CFA franc zone using a proposed comprehensive competitiveness framework. In particular, we examine competitiveness in the WAEMU and CEMAC regions by analyzing the "environment" and "policy" components of competitiveness and their quantifiable determinants, including indicators to measure productivity and labor market conditions, prices and costs, macroeconomic performance, business environment, governance, and technology and infrastructure. Our findings suggest that despite some recent improvements-particularly for the CEMAC-both regions face serious competitiveness challenges when compared to pier groups of countries. In order to become more competitive, raise growth, and improve the quality of life, there is a need for structural reform to improve productivity, reduce factor costs, and create the right business, legal, and political environment to attract economic activity.
August 1, 2007
Stock Market Development in Sub-Saharan Africa: Critical Issues and Challenges
Description: This paper examines the economic importance of stock markets in Africa. It discusses policy options for promoting the development of the stock market in Africa. The results of the paper show that the stock markets have contributed to the financing of the growth of large corporations in certain African countries. An econometric investigation of the impact of stock markets on growth in selected African countries, however, finds inconclusive evidence even though stock market value traded seem to be positively and significantly associated with growth. African stock exchanges now face the challenge of integration and need better technical and institutional development to address the problem of low liquidity. Preconditions for successful regional approaches include the harmonization of legislations such as bankruptcy and accounting laws and a liberalized trade regime. Robust electronic trading systems and central depository systems will be important. Further domestic financial liberalization such as steps to improve the legal and accounting framework, private sector credit evaluation capabilities, and public sector regulatory oversight would also be beneficial.
August 1, 2007
Indian Subnational Finances: Recent Performance
Description: The fiscal performance of the States in India has been an area of concern for quite some time. The Twelfth Finance Commission (TFC) recommended a three-pronged strategy to alleviate States' fiscal distress, built around greater orientation toward market discipline, incentives for fiscal consolidation targets, and commitment to fiscal correction. We find that States have created fiscal space through raising revenues and reducing and reprioritizing expenditures. Looking ahead, expansion of fiscal space is essential to meet the States' large infrastructure and social needs in order to alleviate bottlenecks to growth. This needs to be accomplished without undermining fiscal sustainability.
August 1, 2007
The Effects of Dividend Taxes on Equity Prices: A Re-examination of the 1997 U.K. Tax Reform
Description: We re-examine the extent to which personal taxes on dividends are capitalized into the equity prices of domestic firms, using data from around the time of the 1997 U.K. dividend tax reform, which removed a significant tax credit for an important group of investors: U.K. pension funds. The tax-adjusted CAPM suggests that the impact should depend on an average of dividend tax rates across all investors, and that U.K. pension funds should reduce their holdings of the previously tax-favored asset: U.K. equities. Given that U.K. pension funds are small relative to the total size of the world capital market, a small open economy-type argument implies that the main effect of the reform would be to reduce U.K. pension funds' ownership of U.K. equities, with little impact on their price. We present evidence which is consistent with these hypotheses. We discuss why previous research (Bell and Jenkinson, 2002) reached a different conclusion.
August 1, 2007
Assessing Competitiveness and Real Exchange Rate Misalignment in Low-Income Countries
Description: Assessing a country's competitiveness routinely starts with an analysis of the real exchange rate. However, in low-income countries, empirical analysis of the real exchange rate is often subject to important limitations that seriously weaken the results. This paper summarizes the methodologies used to assess real exchange rate misalignments and discusses the range of obstacles common to low-income countries. Recognizing the importance of using a wide range of indicators for assessing competitiveness in low-income countries, the paper discusses alternative competitive measures and then proposes a template of indicators to allow for a systematic assessment of competitiveness in low-income countries. The template is then used to rank countries according to their competitiveness performance in 2006.
August 1, 2007
Global Aging Pressures: Impact of Fiscal Adjustment, Policy Cooperation, and Structural Reforms
Description: Demographic pressures will materialize in many economies over the next few decades. We examine the macroeconomic impact of alternative fiscal adjustment and structural reform strategies to address these global aging pressures using the IMF's Global Fiscal Model (GFM). The results suggest substantial spillover effects of aging through international financial channels. To maintain sustainability, fiscal adjustment needs to be broad-based, while avoiding increases in direct taxes. There are substantial benefits from fiscal cooperation, while negative growth effects can be offset by complementary structural reforms in product and labor markets with the benefits accruing early and to all incomegroups.
August 1, 2007
Estimation of Equilibrium Exchange Rates in the WAEMU: A Robustness Analysis
Description: Using the FEER approach we investigate the long-run equilibrium paths of the real effective exchange rates (REERs) of countries in the West African Economic and Monetary Union (WAEMU). In an attempt to address econometric estimation uncertainty, we employ both single-country (Johansen and ARDL) and panel-data (FMOLS and PMG) cointegration techniques. We find that (i) much of the long-run behavior of REERs in WAEMU countries can be explained by fluctuations in terms of trade, government consumption, investment, and productivity; (ii) the use of different econometric techniques suggests that there is significant uncertainty about the path of the underlying equilibrium REERs and the degree of exchange rate misalignment, which underscores the need for robustness analyses in exchange rate modeling; and (iii) results from panel-data cointegration may sometimes be useful, but should always be complemented with single-country estimations to ensure that the results take into account country-specific characteristics.
August 1, 2007
Inflation Targeting in Georgia: Are We There Yet?
Description: This paper evaluates whether Georgia is ready to adopt inflation targeting (IT), a monetary policy framework that several emerging markets have adopted recently. After reviewing selected prerequisites for successfully implementing IT, the paper focuses on whether one specific precondition is in place-an empirically stable monetary transmission mechanism. Building on a baseline VAR model, it presents several extensions to explore the various channels using causality tests, impulse responses, and variance decompositions. The paper finds that once the central bank overcomes some institutional and operational weaknesses and establishes a more reliable transmission mechanism, it could adopt IT over the medium term.
July 1, 2007
The Value-Added Tax: Its Causes and Consequences
Description: Has the VAT proved, as its proponents claim, an especially effective form of taxation? To address this, this paper first shows that a tax innovation-such as the introduction of a VAT- reduces the marginal cost of public funds if and only if it also leads an optimizing government to increase the tax ratio. This leads to the estimation, on a large panel, of a system of equations describing the probability of VAT adoption and the revenue impact of the VAT. The sign of the revenue impact is generally ambiguous, but most countries that have adopted a VAT seem to have gained a more effective tax instrument in doing so.
July 1, 2007
Explaining China’s Low Consumption: The Neglected Role of Household Income
Description: The Chinese government has recently focused on the need to increase consumption to rebalance the economy. A widely held view is that despite China's remarkably high growth, the share of consumption in total expenditure has been low and declining due to high and rising saving rate of Chinese households as uncertainty over provision of pensions, and healthcare and education costs have increased since the mid-1990s. This paper finds that the rise in saving rate has been a minor factor. Much larger has been the role of the declining share of household income in national income, which has occurred across-the-board in wages, investment income, and government transfers. The paper finds that financial sector weaknesses, by restricting firms' access to bank financing for working capital, have played quantitatively a major role in keeping wage and investment income shares low and on a declining trend.