Working Papers
2011
September 1, 2011
Systemic Risks in Global Banking: What Available Data Can Tell Us and What More Data Are Needed?
Description: The recent financial crisis has shown how interconnected the financial world has become. Shocks in one location or asset class can have a sizable impact on the stability of institutions and markets around the world. But systemic risk analysis is severely hampered by the lack of consistent data that capture the international dimensions of finance. While currently available data can be used more effectively, supervisors and other agencies need more and better data to construct even rudimentary measures of risks in the international financial system. Similarly, market participants need better information on aggregate positions and linkages to appropriately monitor and price risks. Ongoing initiatives that will help in closing data gaps include the G20 Data Gaps Initiative, which recommends the collection of consistent bank-level data for joint analyses and enhancements to existing sets of aggregate statistics, and the enhancement to the BIS international banking statistics.
September 1, 2011
Growth Spillover Dynamics From Crisis to Recovery
Description: Can positive growth shocks from the faster-growing countries in Europe spill over to the slower growing countries, providing useful tailwinds to their recovery process? This study investigates the potential relevance of growth spillovers in the context of the crisis and the recovery process. Based on a VAR framework, our analysis suggests that the U.S. and Japan remain the key source of growth spillovers in this recovery, with France also playing an important role for the European crisis countries. Notwithstanding the current export-led cyclical upswing, Germany generates relatively small outward spillovers compared to other systemic countries, but likely plays a key role in transmitting and amplifying external growth shocks to the rest of Europe given its more direct exposure to foreign shocks compared to other European countries. Positive spillovers from Spain were important prior to the 2008 - 09 crisis, however Spain is generating negative spillovers in this recovery due to a depressed domestic demand. Negative spillovers from the European crisis countries appear limited, consistent with their modest size.
September 1, 2011
Do Fiscal Spillovers Matter?
Description: The paper assesses the impact of fiscal spillovers on growth in the context of a coordinated exit from crisis management policies. We find that despite potentially sizeable domestic effects from consolidation, aggregate negative spillovers to other countries are likely to be contained in 2011-2012 unless fiscal multipliers and/or imports elasticities are very large. Small and open European economies, however, will be substantially affected in any case. In contrast, the coordinated exit from fiscal stimulus will have limited direct effect on European peripheral countries since they are relatively closed, with the notable exception of Ireland.
August 1, 2011
Global Economic Governance: IMF Quota Reform
Description: The paper examines the principles on which a reform of a Quota based global economic institution like the IMF must be based, taking account of both the relative economic power of countries and the need for voice and representation of the poor countries. These principles are then used in the context of the global economic realities of the 21st century to examine the suitability of different variables in the IMF.s Quota formula. Based on this analysis a simple transparent formula is suggested, which will help increase the credibility and legitimacy of the IMF as a global macroeconomic and financial institution.
August 1, 2011
External Sustainability of Oil-Producing Sub-Saharan African Countries
Description: In the extensive empirical work carried out across the IMF on oil-producing sub-Saharan African (SSA) countries, the notion of "sustainability" is often directed toward fiscal policies, and, in particular, views on the "optimal" non-oil primary fiscal deficit. The bulk of this work does not, however, address external sustainability, which is a concern especially for those SSA oil producers operating under a fixed exchange rate regime. A couple of recent papers have extended the existing methodologies to assess external sustainability for some oil-producing countries but they do not focus on those in sub-Saharan Africa. In this paper, we bolster this empirical work by providing a range of estimates for the long-run external current external account balance for each of the SSA oil-producing countries, based on three widely used methodologies in the IMF. Our research strategy is to apply these models to the eight countries in the subregion - Angola, Cameroon, Chad, Côte d'Ivoire, Equatorial Guinea, Gabon, Nigeria, and the Republic of Congo - using similar simplifying assumptions so that we are using the same lens to view how they do and do not differ.
August 1, 2011
Financial Linkages Across Korean Banks
Description: This paper assesses the interconnectedness across Korean banks using three alternative methodologies. Two methodologies utilize high frequency financial data while the third uses bank balance sheet data to assess banks' bilateral exposures, systemically vulnerable banks, and systemically risky banks. The analysis concludes that while Korean banks are interconnected, both the financial risk and contagion risk from such interconnectedness have declined significantly in the aftermath of the global financial crisis.
August 1, 2011
Capital Flows and Financial Stability: Monetary Policy and Macroprudential Responses
Description: The resumption of capital flows to emerging market economies since mid 2009 has posed two sets of interrelated challenges for policymakers: (i) to prevent capital flows from exacerbating overheating pressures and consequent inflation, and (ii) to minimize the risk that prolonged periods of easy financing conditions will undermine financial stability. While conventional monetary policy maintains its role in counteracting the former, there are doubts that it is sufficient to guard against the risks of financial instability. In this context, there have been increased calls for the development of macroprudential measures, with an explicit focus on systemwide financial risks. Against this background, this paper analyses the interplay between monetary policy and macroprudential regulations in an open economy DSGE model with nominal and real frictions. The key result is that macroprudential measures can usefully complement monetary policy. Even under the "optimal policy," which calls for a rather aggressive monetary policy reaction to inflation, introducing macroprudential measures is found to be welfare improving. Broad macroprudential measures are shown to be more effective than those that discriminate against foreign liabilities (prudential capital controls). However, these measures are not a substitute for an appropriate moneraty policy reaction. Moreover, macroprudential measures are less useful in helping economic stability under a technology shock.
August 1, 2011
Customs Administration Reform and Modernization in anglophone Africa: Early 1990's to Mid-2010
Description: Anglophone African countries have been implementing reform and modernization initiatives in their Customs administrations. This paper outlines the progression of key reform and modernization initiatives in these countries since the early 1990s, and assesses the gap between these reforms and those of more modern Customs agencies. The review suggests that Customs administration reform and modernization initiatives in Anglophone African countries generally lag behind international good practice and it is necessary to speed up implementation if revenue, trade facilitation, and trade chain security objectives are to be achieved. The findings also have implications on the design of reform programs and focus of potential technical assistance for the outstanding reform agenda.
August 1, 2011
Unforeseen Events Wait Lurking: Estimating Policy Spillovers From U.S. to Foreign Asset Prices
Description: Event studies are used to analyze the impact of U.S. financial, fiscal, and monetary policies from US to foreign asset prices across a range of G20 countries and Switzerland. The initial announcement that the Administration supported tighter regulation of banks led to a generalized fall in advanced economy bank shares compared to local equity markets. For later Dodd-Frank announcements, however, falls in U.S. bank equity prices were accompanied by increases in U.K. and Swiss valuations, implying a potential for regulatory arbitrage. Turning to macro policies, the 2008/9 fiscal and monetary stimulus packages generally supported foreign activity, while the impact of similar stimulus in 2010 is less clear.
August 1, 2011
The Relationship Between Illicit Coca Production and Formal Economic Activity in Peru
Description: This paper investigates the relationship between unrecorded economic activity associated with the production of illicit coca and formally recorded economic activity in Peru. It does so by attempting to construct new regional level estimates for coca production and by implementing recently developed panel time series methods that are robust to regional heterogeneity and unobserved regional inter-dependencies. The paper finds that on balance illicit coca production crowds out formal sector production at the regional level, regardless of whether unanticipated changes occur nationally or regionally. However, total output nevertheless increases, since formal sector production is crowded out less than one for one.