Working Papers

November 6, 2013

Cyclical Fiscal Rules for Oil-Exporting Countries

Description: Structural budget-balance rules with countercyclical elements appear well suited to stabilize the macroeconomic volatility of oil-exporting countries and have been used successfully by other commodity exporters. Using a global DSGE model, the efficient design of such rules is found to depend on the source of oil price fluctuations and the oil exporters’ structural characteristics. The output-inflation tradeoff is of particular concern for oil exporters relative to non-oil exporters due to the pass through of oil prices into headline inflation. Fiscal rules are best when coordinated with inflation targeting monetary policy, but are still desirable for fixed exchange rate regimes.

November 6, 2013

The Curious Case of the Yen as a Safe Haven Currency: A Forensic Analysis

Description: During risk-off episodes, the yen is a safe haven currency and on average appreciates against the U.S. dollar. We investigate the proximate causes of yen risk-off appreciations. We find that neither capital inflows nor expectations of the future monetary policy stance can explain the yen’s safe haven behavior. In contrast, we find evidence that changes in market participants’ risk perceptions trigger derivatives trading, which in turn lead to changes in the spot exchange rate without capital flows. Specifically, we find that risk-off episodes coincide with forward hedging and reduced net short positions or a buildup of net long positions in yen. These empirical findings suggest that offshore and complex financial transactions should be part of spillover analyses and that the effectiveness of capital flow management measures or monetary policy coordination to address excessive exchange rate volatility might be limited in certain cases.

November 5, 2013

Making Monetary Policy More Effective: The Case of the Democratic Republic of the Congo

Description: The paper looks at the challenges of conducting monetary policy in a context of high dollarization of the banking system and weak institutions in the Democratic Republic of the Congo. The empirical analysis confirms the limited effectiveness of the Central Bank of Congo in controlling inflation, despite a rapid policy response to inflation shocks. Options available to enhance the effectiveness of monetary policy are limited. After exploring the pros and cons of different exchange regimes we conclude that strengthening the current monetary policy framework remains the first-best option, given the country’s exposure to frequent terms-of-trade shocks.

Notes: Full Text also available in French

November 5, 2013

Spillovers to and from the Nordic Economies: A Macroeconometric Model Based Analysis

Description: This paper analyzes the transmission of shocks and policies among and across the Nordic economies and the rest of the world. This spillover analysis is based on a pair of estimated structural macroeconometric models of the world economy, disaggregated into thirty five national economies. We find that the Nordic economies are heavily exposed to external macroeconomic and financial shocks, but have significant scope to mitigate their domestic macroeconomic impacts through coordinated policy responses, given their high degree of regional integration.

November 5, 2013

The International Monetary System: Where Are We and Where Do We Need to Go?

Description: The North Atlantic financial crisis of 2008-2009 has spurred renewed interest in reforming the international monetary system, which has been malfunctioning in many aspects. Large and volatile capital flows have promoted greater volatility in financial markets, leading to recurrent financial crises. The renewed focus on the broader role of the central banks, away from narrow price stability monetary policy frameworks, is necessary to ensure domestic macroeconomic and financial stability. Since international monetary cooperation might be difficult, though desirable, central banks in major advanced economies, going forward, need to internalize the implications of their monetary policies for the rest of the global economy to reduce the incidence of financial crises.

November 5, 2013

Global Factors in the Term Structure of Interest Rates

Description: This paper introduces global factors within a FAVAR framework in an empirical affine term structure model. We apply our method to a panel of international yield curves and show that global factors account for more than 80 percent of term premia in advanced economies. In particular they tend to explain long-term dynamics in yield curves, as opposed to domestic factors which are instead more relevant to short-run movements. We uncover the key role for global curvature in shaping term premia dynamics. We show that this novel factor precedes global economic and financial instability. In particular, it coincides with immediate expectations of permanent expansionary monetary policy during the recent crisis.

October 30, 2013

The Big Split: Why Did Output Trajectories in the ASEAN-4 Diverge after the Global Financial Crisis?

Description: The global financial crisis originated in advanced economies, but had a major impact on emerging markets. The impact, however, was not uniform. Even in a relatively homogenous group of countries such as ASEAN-4 (Indonesia, Malaysia, the Philippines and Thailand), there were considerable differences both in terms of instantaneous impact of the crisis and in terms of output performance relative to trend. There are several main reasons for the divergence. First, trade shocks had a larger impact on more open economies (Malaysia and Thailand). Second, countercyclical fiscal stimulus in Indonesia and the Philippines was larger and was sustained longer. Third, idiosyncratic factors pushed output up in Indonesia and down in Thailand. Such factors include investment-friendly structural reforms and fortuitously timed election spending in Indonesia, as well as political instability and natural disasters in Thailand.

October 29, 2013

Taxation and Corporate Debt: Are Banks any Different?

Description: This paper explores whether corporate tax bias toward debt finance differs between banks and nonbanks, using a large panel of micro data. On average, it finds that there is no significant difference. The marginal tax effect for both banks and non-banks is close to 0.2. However, the responsiveness differs considerably across the size distribution and the conditional leverage distribution. For nonbanks, we find a U-shaped relationship between asset size and tax responsiveness, although this pattern does not hold universally across the conditional leverage distribution. For banks, in contrast, the tax responsiveness declines linearly in asset size. Quantile regressions show further that capitaltight banks are significantly less responsive than are capital-abundant banks; the same pattern holds for the largest non-banks. Still, even the largest banks with high conditional leverage ratios feature a significant, positive tax response.

October 29, 2013

The Role of Domestic and External Shocks in Poland: Results from an Agnostic Estimation Procedure

Description: This paper discusses interlinkages between Poland and the euro zone using a simple and agnostic econometric approach. Specifically, we estimate a trend-cycle VAR model using data for real and nominal variables, imposing powerful but uncontroversial assumptions that allow us to identify how external factors affect the evolution of business cycles in Poland in the period 1999-2012. Our results suggest that developments in the euro zone can explain about 50 percent of poland’s output and interest rate business cycle variance and about 25 percent of the variance of inflation.

October 25, 2013

Shining a Light on the Mysteries of State: The Origins of Fiscal Transparency in Western Europe

Description: The extent of fiscal transparency in Western Europe has varied over the centuries. Although ancient Greek, Roman, and medieval governments were sometimes open about their finances, the absolute monarchies of the 1600s and 1700s shrouded them in mystery. Factors that have encouraged transparency include (i) the sharing of political power and rulers’ need to persuade creditors to lend and taxpayers’ representatives to approve new taxes; (ii) the spread of technological innovations that reduce the costs of storing and transmitting information; and (iii) the acceptance of political theories that emphasize accountable government and public discussion of government policy.