Working Papers
2005
March 1, 2005
How Do Canadian Budget Forecasts Compare with Those of Other Industrial Countries?
Description: This paper compares Canadian central government budget forecasting with forecasting by other industrial countries. While fiscal forecasting in Canada is governed by one of the strongest institutional frameworks, quantitative analysis suggests that budget projections of macroeconomic and fiscal aggregates have been more cautious than in other countries since the mid-1990s. The relatively volatile macroeconomic environment as well as institutional factors, such as Canada's asymmetric deficit target, have likely contributed to this outcome.
March 1, 2005
Maintaining Competitiveness Under Equilibrium Real Appreciation: The Case of Slovakia
Description: This paper evaluates competitiveness in Slovakia and estimates the equilibrium real exchange rate for the koruna. Slovak wages and prices are found to have been relatively low even when adjusted for differences in relative income and productivity, suggesting an undervalued real exchange rate. However, recent rapid nominal appreciation has reduced most or all of this undervaluation and has brought the real exchange rate near or above equilibrium. The productivity-driven equilibrium real appreciation rate during 2005?09 is estimated at close to 3 percent per year but can be lower with the help of fiscal consolidation.
March 1, 2005
A Latent Factor Model with Global, Country, and Industry Shocks for International Stock Returns
Description: We estimate a latent factor model that decomposes international stock returns into global, country-, and industry-specific shocks and allows for stock-specific exposures to these shocks. We find that across stocks there is substantial dispersion in these exposures, which is partly explained by the extent to which firms operate across countries. We show that portfolios consisting of stocks with low exposures to country shocks achieve substantial variance reduction relative to the global market, both in- and out-of-sample. The shock exposures are thus a stock-selection device for international portfolio diversification.
March 1, 2005
How Big Are the Benefits of Economic Diversification? Evidence from Earthquakes
Description: Economic activity is risky. Returns across economic sectors can be highly variable, potentially causing costly adjustments to consumption. However, when returns are imperfectly correlated across sectors and insurance is unavailable, diversification can reduce the economic impact of shocks. Therefore, despite the well-known efficiency benefits from specialization, the risks of too little diversification have long been acknowledged. But how big are the benefits of diversification? This paper exploits the exogeneity and randomness of earthquakes to address this question. There is robust evidence that more specialized economies experience larger declines in consumption when earthquakes occur, and consistent with the insurance channel, the cost of specialization is smaller in more financially developed economies.
March 1, 2005
Data Consistency in IMF Publications: Country Staff Reports Versus International Financial Statistics
Description: Data published in IMF country staff reports and International Financial Statistics (IFS) may differ for identical variables and, at times, users may be unaware of the reasons for these differences and lack the information needed to permit reconciliation. Such discrepancies stem principally from differences in the objectives of IMF country staff reports and their data requirements, on the one hand, and IFS, on the other. This paper presents the results of a study of the consistency of annual data on core statistical indicators required for Fund surveillance presented in the IMF's IFS and a sample of recently published Article IV consultation reports. The paper finds a significant incidence of apparent discrepancies for similarly defined variables.
March 1, 2005
On the Pattern of Currency Blocs in Africa
Description: This paper seeks to elucidate the debate over currency union in Africa. The paper examines whether empirical investigation points to the gradual emergence of currency blocs. Based on the historical data on inflation, trade, and the comovements of prices and outputs, I argue that the emergence of large-scale currency blocs in Africa will follow a gradual path and that this dynamic does not lead to the emergence of a single continental currency at this time. Rather, the pattern which emerges seems to suggest three blocs: one in West Africa, a second around South Africa, and a third in Central Africa. Although little evidence is found supporting the emergence of a single African currency at this time, the emergence of an African currency union is not necessarily precluded, since the ultimate decision to surrender a nation's monetary policy to a supranational institution is not made based solely on economic considerations. I then address the issue of a possible anchor for the union, were it to emerge and opt for an anchorage. I find- based on the trade criterion-that the euro seems to be a good choice.
March 1, 2005
An Estimated Small Open Economy Model of the Financial Accelerator
Description: This paper develops a small open economy model where entrepreneurs partially finance investment using foreign currency denominated debt subject to a risk premium above and beyond international interest rates. We use Bayesian estimation techniques to evaluate the importance of balance sheet vulnerabilities combined with the presence of the financial accelerator for emerging market countries. Using Korean data, we obtain an estimate for the external risk premium, indicating the importance of the financial accelerator and potential balance sheet vulnerabilities for macroeconomic fluctuations. Furthermore, our estimates of the Taylor rule imply a strong preference to smooth both exchange rate and interest rate fluctuations.
March 1, 2005
Rent Seeking
Description: This paper examines the relationship between rent seeking and economic performance when governments cannot enforce property rights. With imperfect credit markets and a fixed cost of rent seeking, only wealthy agents choose to engage in it, since it enables them to protect their wealth from expropriation. Hence, the level of rent seeking and economic performance are determined by the initial distribution of income and wealth. When individuals also differ in their productivity, not all wealthy agents become rent seekers and the social costs of rent seeking are typically lower. In both cases, multiple equilibria with different levels of rent seeking and production are possible.
March 1, 2005
A Monetary Policy Rule for Jamaica
Description: Since 1996, the Bank of Jamaica (BoJ) has sought to limit changes in the exchange rate for the Jamaican dollar in the context of its efforts to maintain low inflation. However, with a persistently high public sector deficit, real interest rates have remained generally high, which partly explains the slow pace of growth. This paper discusses an alternative monetary policy mix for achieving low variance for inflation and output through the prism of an empirical macroeconomic model. The simulation results suggest that a monetary policy mix that takes into account the impact of policy on both inflation and output achieves lower variance for inflation and output compared with the current policy mix, which tilts somewhat toward exchange rate stabilization. A case, therefore, can be made for the BoJ to move to a soft inflation targeting regime supported by fiscal consolidation.
March 1, 2005
The Composition of Capital Flows: Is South Africa Different?
Description: Over the past decade, South Africa has attracted relatively little foreign direct investment (FDI), but considerable amounts of portfolio inflows. In this context, the objective of the paper is twofold: to identify the determinants of the level and composition of capital flows to emerging markets and to draw policy conclusions for South Africa. We estimate a dynamic panel for up to 81 emerging markets using GMM (Generalized Method of Moments) techniques. The results suggest that further trade and capital control liberalization would increase the share of FDI. Additionally, a reduction in exchange rate volatility would affect the composition of capital flows in favor of FDI.