Working Papers

February 25, 2013

Fiscal Multipliers in Bulgaria: Low But Still Relevant

Description: With fiscal adjustment proceeding quickly in Bulgaria and given the weak economic growth environment, there is keen interest in making the budget composition more growth friendly. This paper quantifies the short-term impact of fiscal policy on economic activity in Bulgaria using econometric and model-based approaches. While fiscal multipliers have been modest in the past, as can be expected in a small open emerging economy, the effect on output is not independent of the speed of adjustment and the specific consolidation measures used. The impact of fiscal policy on economic activity is larger in downturns than in expansions and capital spending and direct taxes are associated with the largest effects on output, while non-targeted government transfers and indirect taxes are associated with a smaller impact. The results suggest that increased capital spending financed by higher indirect tax revenue collections through base broadening has sizeable growth effects over the medium and long-term.

February 25, 2013

Taxation, Bank Leverage, and Financial Crises

Description: That most corporate tax systems favor debt over equity finance is now widely recognized as, potentially, amplifying risks to financial stability. This paper makes a first attempt to explore, empirically, the link between this tax bias and the probability of financial crisis. It finds that greater tax bias is associated with significantly higher aggregate bank leverage, and that this in turn is associated with a significantly greater chance of crisis. The implication is that tax bias makes crises much more likely, and, conversely, that the welfare gains from policies to alleviate it can be substantial—far greater than previous studies, which have ignored financial stability considerations, suggest.

February 25, 2013

Financial Stability In An Evolving Regulatory And Supervisory Landscape

Description: This paper runs qualitative and quantitative analyses of the financial soundness of Danish banks. Helped by a series of Denmark’s financial policy initiatives, banks have made progress in improving financial stability. However, vulnerabilities remain. To mitigate risks, banks should continue to build more robust capital and liquidity buffers, and enhance further the transparency of disclosures. The flexibility embedded in EU regulations should be used to design strong prudential policies, treating Basel III and the CRD IV regulations as floors. Crisis prevention and management could be further strengthened by phasing out gradually deferred-amortization mortgage loans and introducing risk-adjusted deposit insurance premia.

February 21, 2013

Asset Price Bubbles: A Selective Survey

Description: Why do asset price bubbles continue to appear in various markets? This paper provides an overview of recent literature on bubbles, with significant attention given to behavioral models and rational models with frictions. Unlike the standard rational models, the new literature is able to model the common characteristics of historical bubble episodes and offer insights for how bubbles are initiated and sustained, the reasons they burst, and why arbitrage forces do not routinely step in to squash them. The latest U.S. real estate bubble is described in the context of this literature.

February 20, 2013

Dealing with Private Debt Distress in the Wake of the European Financial Crisis A Review of the Economics and Legal Toolbox

Description: The private non-financial sector in Europe is facing increased challenges in meeting its debt servicing obligation. In response, governments are revisiting legal tools and—in some cases—institutional arrangements to deal with over-indebtedness. For households, where the problem in some countries is large but no established best practice exists, reforms have generally sought to allow debtors a fresh start while minimizing moral hazard and preserving bank solvency and credit discipline. For the corporate sector, efforts have focused on facilitating debt restruturing (including through out of court mechanisms). Direct government intervention has been rare.

February 15, 2013

Structural Transformation and the Volatility of Aggregate Output in OECD Countries

Description: This paper finds a negative relationship between the employment share of the service sector and the volatility of aggregate output in the OECD—after controlling for the level of financial development. This result reflects volatility differentials across sectors: labor productivity is more volatile in agriculture and manufacturing than in services. Aggregate output would therefore become less volatile as labor moves away from agriculture and manufacturing and toward the service sector. I examine the quantitative role of these labor shifts—termed structural transformation—on the volatility of aggregate output in OECD countries. I first calibrate to the U.S. economy an indivisible labor model in which the reallocation of labor across sectors emerges endogenously from sectoral labor productivity growth differentials. The setup is then used to generate the time path of labor shares in agriculture, manufacturing and services in individual countries. Finally, I perform a set of counterfactual analyzes in which the reallocation of labor across sectors is constrained endogenously. I find that the secular shift of labor towards the service sector was volatility-reducing in OECD countries during 1970–2006.

February 13, 2013

Macroeconomic Evaluation of Labor Market Reform in Germany

Description: In 2005 the German government implemented the so-called Hartz IV reform, which amounted to a complete overhaul of the German unemployment insurance system and resulted in a significant reduction in unemployment benefits for the long-term unemployed. In this paper, we use an incomplete-market model with search unemployment to evaluate the macro-economic and welfare effects of the Hartz IV reform. We calibrate the model economy to German data before the reform and then use the calibrated model economy to simulate the effects of Hartz IV. In our baseline calibration, we find that the reform has reduced the long-run (noncyclical) unemployment rate in Germany by 1.4 percentage points. We also find that the welfare of employed households increases, but the welfare of unemployed households decreases even with moderate degree of risk aversion.

February 11, 2013

Infrastructure and Income Distribution in ASEAN-5: What are the Links?

Description: Adequate infrastructure has long been viewed as an important factor in economic development. Based on regressions covering 76 advanced and emerging market economies, this paper estimates the impact of infrastructure and investment on income distribution. It finds that better infrastructure, both quality and quantity, promotes income equality, while the link between investment and income distribution is weak.

February 8, 2013

Growth and Employment in the Dominican Republic: Options for a Job-Rich Growth

Description: The Dominican Republic has posted high rates of output and productivity growth, but labor market indicators have remained weak during the past 20 years. This paper documents these trends, showing that the rapid productivity growth originates in a few sectors, while the bulk of job creation is concentrated elsewhere. The speed of job creation has not been enough to raise employment rates, and lackluster real earnings along with still-rampant labor market informality suggest that most of the new jobs are of low quality. Low real wages and low labor force participation suggest the need of raising market wages above fallback incomes to attract individuals to the labor force. For that, measures to improve education and reduce product market distortions would be helpful.

Notes: Full text also available in Spanish

February 6, 2013

Global House Price Fluctuations: Synchronization and Determinants

Description: We examine the properties of house price fluctuations across 18 advanced economies over the past 40 years. We ask two specific questions: First, how synchronized are housing cycles across these countries? Second, what are the main shocks driving movements in global house prices? To address these questions, we first estimate the global components in house prices and various macroeconomic and financial variables. We then evaluate the roles played by a variety of global shocks, including shocks to interest rates, monetary policy, productivity, credit, and uncertainty, in explaining house price fluctuations using a wide range of FAVAR models. We find that house prices are synchronized across countries, and the degree of synchronization has increased over time. Global interest rate shocks tend to have a significant negative effect on global house prices whereas global monetary policy shocks per se do not appear to have a sizeable impact. Interestingly, uncertainty shocks seem to be important in explaining fluctuations in global house prices.