Working Papers
2007
September 1, 2007
Overcoming Barriers to Reform: On Incentive-Compatible International Assistance
Description: International financial assistance (loans and grants) can potentially raise recipients' welfare in two ways, by affecting a direct resource transfer and by facilitating efficiency-enhancing reforms. In practice, barriers to reform limit the potential of assistance to deliver these two dividends. In this paper, we analyze assistance programs designed to ensure that recipient governments voluntarily adopt reforms and overcome barriers associated with: (i) the reaction of special interests to the prospect of reform; (ii) the possibility of default and political instability in the recipient country; and (iii) adverse selection and moral hazard. Reform barriers raise the cost of incentive-compatible assistance and may result either in no assistance being forthcoming or assistance that ensures repayment but not the implementation of reforms. Critical to the choice of assistance programs is the size of the rent accruing to special interests in the absence of reform and the limited liability rents needed to ensure that repayment terms do not threaten the country's political stability. Optimal assistance contracts feature flexible repayment terms related to real economic growth in recipient countries.
September 1, 2007
The Equity Premium Puzzle, Ambiguity Aversion, and Institutional Quality
Description: With cross-section data from 53 emerging and mature markets, we provide evidence that equity premium puzzle is a global phenomenon. In addition to risk aversion, equity premium may reflect ambiguity aversion. We explore the sources of equity premium using some pertinent fundamental independent variables, as well as the World Bank institutional quality indexes and other proxies for the degree of ambiguity in the sample countries. Some World Bank and other indexes are statistically significant, which indicates that a large part of equity premium may reflect investor aversion to ambiguities resulting from institutional weaknesses.
September 1, 2007
Public Financial Institutions in Developed Countries—Organization and Oversight
Description: While public financial institutions (such as public development banks) are commonly associated with developing countries, in fact they are prevalent in the developed world as well. We study a sample of public financial institutions in industrialized countries and identify dominant trends in their organization and oversight. While practices in developed countries may be a useful reference point, a more nuanced approach, accounting for the disparity of institutional environment, regulatory capacity, and government accountability and effectiveness, may be required in developing countries. Further investment in the accumulation of evidence and formulation of best practices in the organization and oversight of public financial institutions seems warranted and necessary. This paper was prepared while Mr. Ratnovski was working in the Financial Supervision and Regulation Division during January-April 2006. The authors are grateful to Jonathan Fiechter, David Marston, and participants of an MCM seminar in April 2006 for their helpful comments.
September 1, 2007
Wild or Tamed?: India’s Potential Growth
Description: With India's GDP expanding at a rate above 8 percent in recent years, the debate about whether India is overheating revolves mainly about whether growth is above potential-that is, whether the economy is exceeding its "speed limit." This paper attempts to shed light on this debate by providing up-to-date projections of India's potential growth, including by clarifying differences in underlying assumptions used by various researchers that lead to a range of estimates. Estimates of potential growth on this basis range from 7.4 percent to 8.1 percent for 2006/07, and about 8 percent for the medium term. The medium-term potential estimates have risks on both sides: productivity gains and investment could be volatile, but determined reforms could sustain strong productivity growth.
September 1, 2007
Can Miracles Lead to Crises? the Role of Optimism in Emerging Markets Crises
Description: Emerging market financial crises are abrupt and dramatic, usually occurring after a period of high output growth, massive capital flows, and a boom in asset markets. This paper develops an equilibrium asset-pricing model with informational frictions in which vulnerability and the crisis itself are consequences of the investor optimism in the period preceding the crisis. The model features two sets of investors, domestic and foreign. Both sets of investors learn from noisy signals, which contain information relevant for asset returns and formulate expectations, or "beliefs," about the state of productivity. We show that, if preceded by a sequence of positive signals, a small, negative noise shock can trigger a sharp downward adjustment in investors' beliefs, asset prices, and consumption. The magnitude of this downward adjustment and sensitivity to negative signals increase with the level of optimism attained prior to the negative signal.
September 1, 2007
Fiscal Management of Scaled-Up Aid
Description: This paper discusses the role of fiscal policy and fiscal institutions in managing scaled-up aid. In an environment of volatile scaled-up aid, fiscal policy formulation should be anchored in medium-term frameworks, incorporating a longer-term view of potential resource availability and spending plans. There is merit in smoothing expenditures over time so that all programs are adequately funded. The paper argues that wage-bill ceilings should be used in Fund-supported programs only in exceptional cases. The paper also discusses basic reforms for strengthening public financial management systems for effective utilization of scaled-up aid flows.
September 1, 2007
The Role of Fiscal Transparency in Sustaining Growth and Stability in Latin America
Description: Latin America has experienced a resurgence in growth in recent years. However, it is also a region that has been prone to crises while growth has not delivered a significant reduction in poverty and inequality. Maintaining a strong and stable macroeconomic performance in Latin America will depend on further cuts in public debt, identification and reduction of fiscal vulnerabilities and improvements in the quality of public spending. Improvements in governance and the business environment will also aid in attracting investment. This paper draws on assessments of fiscal transparency in twelve countries in Latin America to highlight good fiscal management and improvements in fiscal transparency that might enhance the prospect for sound fiscal performance and a more favorable investment environment. This would be an important step toward sustaining stable, higher quality growth in the region.
September 1, 2007
Optimal Monetary Policy in a Small Open Economy Under Segmented Asset Markets and Sticky Prices
Description: This paper studies optimal monetary policy in a two-sector small open economy model under segmented asset markets and sticky prices. We solve the Ramsey problem under full commitment, and characterize the optimal monetary policy in a calibrated version of the model. The findings of the paper are threefold. First, the Ramsey solution mimics the allocations under flexible prices. Second, under the optimal policy the volatility of non-tradable inflation is close to zero. Third, stabilizing nontradable inflation is optimal regardless of the financial structure of the small open economy. Even for a moderate degree of price stickiness, implementing a monetary policy that mitigates asset market segmentation is highly distortionary. This last result suggests that policymakers should resort to other policy instruments in order to correct financial imperfections.
September 1, 2007
The Shifting Structure of China’s Trade and Production
Description: This paper uses disaggregated trade data to assess how the expansion of China's production capacity and its changing production structure may be affecting its trade linkages with other countries. It finds that China is moving away from traditional assembly operations in its processing activities and its exports have started to rely more on domestically sourced components. In turn, China's imports and exports have begun to delink, with increased domestic sourcing contributing to the recent increase in its trade balance. In addition, as China moves up the value chain, both its imports and exports have become more sophisticated than in the past. As a result of these shifts, China may be becoming more exposed to fluctuations in the strength of the global economy, and changes in its exchange rate could have a bigger impact on the trade balance and the domestic economy than commonly believed.
September 1, 2007
Inter-sectoral Linkages and Local Content in Extractive Industries and Beyond – The Case of São Tomé and Príncipe
Description: This paper attempts to offer specific inputs to the debate on local content promotion in the oil industry, using the specific case of São Tomé and Príncipe as point of reference. Our approach emphasizes inter-sectoral linkages and institutional pre-conditions for local content promotion. Based on an Input-Output description of the economy, we quantify the consistency between the prospective oil sector development and the growth of other sectors of the economy. We also assess a number of sectoral policies and "niche" activities within the oil industry that would maximize the local benefits from oil exploration.