Working Papers
2008
March 1, 2008
High and Volatile Treasury Yields in Tanzania: The Role of Strategic Bidding and Auction Microstructure
Description: The observed increase in the level and volatility of Tanzania's Treasury yields in recent years against an otherwise benign macroeconomic backdrop presented a puzzle for policymakers, while raising concerns about the fiscal burden of rising debt interest payments and diversion of bank credit away from the private sector. Using evidence from bid-level data and supported by theoretical models, this paper argues that oligopolistic bidding through 2005 may have been partly responsible for the rising level of yields; while the high volatility during 2006-07 could be traced to the emergence of a sharp segmentation of the T-bill market between sophisticated financial market players (foreign-controlled banks) and a lessexperienced group of investors (domestic pension funds and small banks). An important policy recommendation that emerges is that public debt managers should avoid micromanaging Treasury bill auctions by issuing amounts in excess of those offered or by dipping into oversubscribed segments of the yield curve, as such practices seriously disadvantage the less-sophisticated (but more competitive) investors vis-à-vis the more sophisticated players.
March 1, 2008
Financial Development and Growth in India: A Growing Tiger in a Cage?
Description: This paper examines the efficiency of the different segments of India's financial system using firm-level data on corporate financing patterns. Firms are increasingly relying on external funds to finance their investment in most recent years. Empirical analyses indicate that (1) the financial system in India is not channeling funds into industries with higher external finance dependence; (2) the debt financing system does not allocate funds according to firms' external finance dependence, while equity financing system does; and (3) firms in an industry that are more dependent on external finance grow more slowly.
March 1, 2008
Pass-Through of External Shocks to Inflation in Sri Lanka
Description: This paper investigates pass-through of external shocks (exchange rate, oil price, and import price shocks) to inflation in Sri Lanka. The analysis is based on a vector autoregression (VAR) model that incorporates a distribution chain of pricing. The paper finds low and incomplete pass-through of external shocks to consumer inflation, reflecting a combination of factors including the existence of administered prices, high content of food in the consumption basket, and low persistence and volatility of the exchange rate. External shocks explain about 25 percent of the variation in consumer price inflation, reflecting room for domestic policies in controlling inflation.
March 1, 2008
Challenges to Monetary Policy in the Czech Republic—An Integrated Monetary and Fiscal Analysis
Description: This paper uses the Global Integrated Monetary and Fiscal Model (GIMF), a New Keynesian open-economy general equilibrium model suitable for an integrated evaluation of monetary and fiscal policies, to analyze monetary policy challenges facing the Czech Republic. In the context of the recent rising inflation pressures, we analyze how the authorities' fiscal reform package and the planned reduction in the inflation target in 2010 would weigh on the conduct of monetary policy.
March 1, 2008
Trade in the WAEMU: Developments and Reform Opportunities
Description: This paper provides an overview of trade reform in the West African Economic and Monetary Union (WAEMU) since 1996 and a quantitative assessment of potential effects on trade patterns and tariff revenue of the current reform agenda. Despite evidence of significant trade complementarities within WAEMU, implementation of the union's current trade regime still suffers from persistent non-tariff barriers and administrative weaknesses. Based on an assessment of prospects for further trade integration, the paper also recommends strengthening the implementation of the present tariff union and supports the plan to extend it to all ECOWAS members. Finally, the paper stresses that an Economic Partnership Agreement with the EU could bring to the region the political momentum needed to address the weaknesses of the current trade regime, while also underlining the corresponding challenges in terms of trade diversion and tariff revenue losses.
March 1, 2008
Regionalism or Multilateralism? A Political Economy Choice
Description: This paper provides a political economy analysis of the incentives underpinning a country's decision to enter a regional trade agreement when a multilateral free trade agreement is available, and of how entering a regional trade agreement affects the incentives to pursue multilateral trade liberalization. Taking into account the influence exerted by organized interest groups in the formation of trade agreements, we derive a formal condition under which a regional trade agreement is preferred to a multilateral one. Furthermore, we show that a country's decision to enter a regional trade agreement unambiguously undermines the incentives towards multilateral trade liberalization.
March 1, 2008
A Small Structural Monetary Policy Model for Small Open Economies with Debt Accumulation
Description: We extend a small New Keynesian structural model used for monetary policy analysis to address a richer class of policy issues that arise in open economy analysis. We draw a distinction between absorption and domestic output, and as the difference between the two is effectively the current account, there is now an explicit accumulation or decumulation of foreign liabilities in response to various shocks affecting the system. Such stock equilibria can now have an impact back on to the flows in the domestic economy. We perform simulations using parameters calibrated to the Canadian economy and compare the differences in impulse responses from the original model. Advantages in a forecasting environment owing to the ability to impose explicit projections about imports and exports are also exposed.
March 1, 2008
Analysis of the Efficiency and Profitability of the Japanese Banking System
Description: The paper analyzes the efficiency and profitability of Japanese banks from 2000-06. It uses a non-parametric approach, the data envelopment analysis (DEA) to analyze banks' cost and revenue efficiency. The results show that the performance of Japanese banks has steadily improved since 2001, but there are significant differences within the banking sector, with regional banks being less cost and revenue efficient relative to both City and Trust banks. While Japanese bank profitability is low compared to that in other advanced countries, there is considerable potential for efficiency gains, particularly through increased cost-sharing arrangements among regional banks, consolidation of regional banks with major or other regional banks, and the creation of bank consortia to pool resources for asset and risk management.
March 1, 2008
Financial Development and Poverty Reduction: Can There Be a Benefit Without a Cost?
Description: This article investigates how financial development helps to reduce poverty directly through the McKinnon conduit effect and indirectly through economic growth. The results obtained with data for a sample of developing countries from 1966 through 2000 suggest that the poor benefit from the ability of the banking system to facilitate transactions and provide savings opportunities but to some extent fail to reap the benefit from greater availability of credit. Moreover, financial development is accompanied by financial instability, which is detrimental to the poor. Nevertheless, the benefits of financial development for the poor outweigh the cost.
March 1, 2008
Does Money Growth Granger-Cause Inflation in the Euro Area? Evidence from Out-of-Sample Forecasts Using Bayesian VARs
Description: We use a mean-adjusted Bayesian VAR model as an out-of-sample forecasting tool to test whether money growth Granger-causes inflation in the euro area. Based on data from 1970 to 2006 and forecasting horizons of up to 12 quarters, there is surprisingly strong evidence that including money improves forecasting accuracy. The results are very robust with regard to alternative treatments of priors and sample periods. That said, there is also reason not to overemphasize the role of money. The predictive power of money growth for inflation is substantially lower in more recent sample periods compared to the 1970s and 1980s. This cautions against using money-based inflation models anchored in very long samples for policy advice.