Working Papers
2013
November 22, 2013
Debt Reduction, Fiscal Adjustment, and Growth in Credit-Constrained Economies
Description: This paper assesses the effects of fiscal consolidations associated with public debt reduction on medium-term output growth during periods of private debt deleveraging. The analysis covers 107 countries and 79 episodes of public debt reduction driven by discretionary fiscal adjustments during 1980–2012. It shows that expenditure-based, front-loaded fiscal adjustments can dampen growth when there are credit supply restrictions. Instead, fiscal adjustments that are gradual and rely on a mix of revenue and expenditure measures can support output expansion, while reducing public debt. In this context, protecting public investment is critical for medium-term growth, as is the implementation of supply-side, productivity-enhancing reforms.
November 22, 2013
The Investment-Financing-Growth Nexus: The Case of Liberia
Description: Liberia is facing large infrastructure gaps and developmental needs that constrain the country’s growth potential. The government has set an ambitious agenda to transform the economy and to reach middle-income country status by 2030 by scaling up investment in infrastructure and human capital. Fiscal space remains constrained by rigidities in current spending and the government will need to resort to borrowing to close some of the gaps. This paper presents an estimate of the nexus between public investment, financing, and growth in Liberia using an inter-temporal macroeconomic model. The model has been calibrated as much as possible to Liberian economic data and assumes that public investment has a high economic and social rate of return and is highly complementary toward private sector investment. The objective of the paper is to contribute to the debate on how fast public investment should be scaled up to address the country’s developmental needs. The paper also highlights the trade-offs and potential risks associated with different financing options and the required changes in fiscal policy to ensure macroeconomic stability.
November 22, 2013
Drivers of Growth: Evidence from Sub-Saharan African Countries
Description: This study examines the drivers of growth in Sub-Saharan African countries, using aggregate data, from the past decade. We correlate recent growth experience to key determinants of growth, including private and public investment, government consumption, the exchange regime and real exchange rate, and current account liberalization, using various econometric methodologies, including fixed and random effects models, with cluster-robust standard errors. We find that, depending on the specification, higher private and public investments boost growth. Some evidence is found that government consumption exerts a drag on growth and that more flexible exchange regimes are beneficial to growth. The real exchange rate and liberalization variables are not significant.
November 22, 2013
Cross-border Activity of Japanese Banks
Description: This paper explores the determinants of Japanese banks’ overseas expansion and assesses whether the growing cross-border activity will continue under the new macroeconomic policies referred as “Abenomics”. The analysis finds that Japanese banks are well positioned to scale up foreign exposures, thanks to their relative resilient balance sheets and continued growth in the region. Stronger domestic growth in Japan could mitigate the pace, but is unlikely to reverse the expansion as global and regional pull-factors play a more prominent role in the growth of cross-border claims. Increasing cross-border activity could pose funding risks and supervisory challenges and require continued close monitoring.
November 12, 2013
International Corporate Governance Spillovers: Evidence from Cross-Border Mergers and Acquisitions
Description: We develop and test the hypothesis that foreign direct investment promotes corporate governance spillovers in the host country. Using firm-level data on cross-border mergers and acquisitions (M&A) and corporate governance in 22 countries, we find that cross-border M&As are associated with subsequent improvements in the governance, valuation, and productivity of the target firms’ local rivals. This positive spillover effect is stronger when the acquirer is from a country with stronger shareholder protection and if the target’s industry is more competitive. We conclude that the international market for corporate control promotes the adoption of better corporate governance practices around the world.
November 12, 2013
Bailouts and Systemic Insurance
Description: We revisit the link between bailouts and bank risk taking. The expectation of government support to failing banks creates moral hazard—increases bank risk taking. However, when a bank’s success depends on both its effort and the overall stability of the banking system, a government’s commitment to shield banks from contagion may increase their incentives to invest prudently and so reduce bank risk taking. This systemic insurance effect will be relatively more important when bailout rents are low and the risk of contagion (upon a bank failure) is high. The optimal policy may then be not to try to avoid bailouts, but to make them “effective”: associated with lower rents.
November 11, 2013
Rules of Thumb for Bank Solvency Stress Testing
Description: Rules of thumb can be useful in undertaking quick, robust, and readily interpretable bank stress tests. Such rules of thumb are proposed for the behavior of banks’ capital ratios and key drivers thereof—primarily credit losses, income, credit growth, and risk weights—in advanced and emerging economies, under more or less severe stress conditions. The proposed rules imply disproportionate responses to large shocks, and can be used to quantify the cyclical behaviour of capital ratios under various regulatory approaches.
November 11, 2013
Sovereign Wealth Funds: Aspects of Governance Structures and Investment Management
Description: This paper presents in a systematic (normative) manner the salient features of a SWF‘s governance structure, in relation to its objectives and investment management that can ensure its efficient operation and enhance its financial performance. In this context, it distinguishes among the various governing bodies and analyzes key aspects of the investment policy and setting of the risk tolerance level in order to ensure consistent risk-bearing capacity and greater accountability. Further, it discusses the important role of SWFs in macroeconomic management and the need for close coordination with other macroeconomic and financial policies as well as their role in global financial stability.
November 11, 2013
Fiscal Consolidations and Growth: Does Speed Matter?
Description: Should fiscal consolidations be front-loaded or proceed at a more steady pace, and how does this affect growth? We make an attempt to address this question using a three-step methodology. First, we modify a standard regression of growth on consolidation size to allow speed to affect the multiplier. Second, using the narrative dataset of Devries and others (2011), we construct a new sample of multi-year consolidation episodes for 17 advanced economies over 1978-2009. Third, we develop a novel concept of speed to measure the pace of the consolidation episodes identified in the data. The main empirical finding is that fast episodes have higher multipliers than gradual consolidations. This provides some preliminary support for consolidating at a steady pace, market access and a credible adjustment plan permitting. However, as the sample size is small, identifying mechanisms and testing robustness is difficult, and so our findings should not be interpreted causally.
November 6, 2013
Sovereign Risk and Belief-Driven Fluctuations in the Euro Area
Description: Sovereign risk premia in several euro area countries have risen markedly since 2008, driving up credit spreads in the private sector as well. We propose a New Keynesian model of a two-region monetary union that accounts for this “sovereign risk channel.” The model is calibrated to the euro area as of mid-2012. We show that a combination of sovereign risk in one region and strongly procyclical fiscal policy at the aggregate level exacerbates the risk of belief-driven deflationary downturns. The model provides an argument in favor of coordinated, asymmetric fiscal stances as a way to prevent selffulfilling debt crises.