Working Papers
2015
February 27, 2015
The Level of Productivity in Traded and Non-Traded Sectors for a Large Panel of Countries
Description: This paper explains in detail the construction of series for productivity in the traded and nontraded sectors for a panel of 56 countries spanning 1989–2012. The level of productivity in each sector is defined as real value added per worker in constant 2005 Purchasing Power Parity (PPP) U.S. dollars. To construct these series, we collect industry-level data from several sources, and classify individual industries as traded/non-traded using their ratio of exports to value added. Finally, we aggregate the industry data up to a traded sector and a non-traded sector, accordingly. This new dataset has two main advantages relative to existing datasets: (i) it defines more finely the traded/non-traded sectors, by drawing on much more disaggregated industry source data; and (ii) it allows for meaningful comparisons of the level of productivity across countries/sectors because sectoral productivity is adjusted by its own price level.
February 27, 2015
Interconnectedness, Systemic Crises and Recessions
Description: This relatively simple model attempts to capture and integrate four widely held views about financial crises. [1] Interconnectedness among financial institutions (banks) can play a major role in precipitating systemic financial crises. [2] Lack of information about the quality of bank portfolios also plays a role in precipitating systemic crises. [3] Financial crises, particularly systemic ones, are often followed by severe, lengthy recessions. [4] Loss of confidence in the financial system is partly responsible for the length and severity of these recessions. In the model, banks make decisions about initiating and liquidating risky loans. Interconnectedness among their asset portfolios can obscure information about these portfolios, causing them to make inefficient decisions about liquidation, and about retention of the managers who assess credit risk. These decisions can increase the depth of recessions, and they can produce systemic financial crises. They can also reduce the effectiveness of future bank risk assessment, increasing the probability of lengthy, severe recessions. The government, acting in the interest of current and future depositors, may wish to increase the transparency of bank portfolios by limiting interconnectedness. The optimal degree of regulation, which may depend on depositors’ degree of risk aversion, may not eliminate financial crises.
February 26, 2015
Are Foreign Banks a 'Safe Haven'? Evidence from Past Banking Crises
Description: The presence of foreign banks in emerging markets has increased markedly over the last two decades, raising questions about their potentially stabilizing or destabilizing role during times of financial distress. Most studies on this subject have focused on banks’ asset side (i.e., their lending behavior). This paper focuses on their liability side, studying the behavior of depositors vis-à-vis foreign banks. We rely on data from the banking crises in Argentina and Uruguay over the period 1994-2002 to conduct the study. The paper focuses on three questions; (i) are foreign banks perceived as a safe haven during bank runs?; (ii) does their legal structure (branch versus subsidiary) matter?; (iii) do perceptions depend on the nature of the crisis? Contrary to the commonly held view that foreign banks play a stabilizing role during domestic banking crises, we do not find robust evidence in this regard. Only in one (large) bank run episode, out of five studied, there is evidence of safe haven perceptions towards foreign branches.
February 26, 2015
Asia’s Quest for Inclusive Growth Revisited
Description: Despite the rapid economic growth and poverty reduction, inequality in Asia worsened during last two decades. We focus on the determinants of growth inclusiveness and suggest options for reform. A cross cross-country empirical analysis suggests that fiscal redistribution, monetary policy aimed at macro stability, and structural reforms to stimulate trade, reduce unemployment and increase productivity are important determinants of inclusive growth. The main policy implication of our analysis is that there is still room to strengthen such policies in Asia to better achieve growth with shared prosperity. In particular, scenario simulations based on our results suggests that the effect of expanding fiscal redistribution on inclusive growth could be sizeable in emerging Asia, since the estimated improvement in our proxy of inclusive growth – a measure of growth in average income “corrected” for the equity impact—ranges from about 1 to about 8 percentage points.
February 26, 2015
Are Islamic Banks More Resilient during Financial Panics?
Description: Rapid growth of Islamic banking in developing countries is accompanied with claims about its relative resilience to financial crises as compared to conventional banking. However, little empirical evidence is available to support such claims. Using data from Pakistan, where Islamic and conventional banks co-exist, we compare these banks during a financial panic. Our results show that Islamic bank branches are less prone to deposit withdrawals during financial panics, both unconditionally and after controlling for bank characteristics. The Islamic branches of banks that have both Islamic and conventional operations tend to attract (rather than lose) deposits during panics, which suggests a role for religious branding. We also find that Islamic bank branches grant more loans during financial panics and that their lending decisions are less sensitive to changes in deposits. Our findings suggest that greater financial inclusion of faith-based groups may enhance the stability of the banking system.
February 25, 2015
The Sources of Business Cycles in a Low Income Country
Description: We examine the role of global and domestic shocks in driving macroeconomic fluctuations for Ghana. We are able to study the impact of exogenous shocks including productivity, credit supply, and commodity price shocks. We identify the shocks with a combination of sign and recursive restrictions within Bayesian VAR models. As a benchmark we provide results for South Africa to document the difference between two economies with similar structures but different levels of development. We find that global shocks play a more dominant role in South Africa than in Ghana. These shocks operate through three channels: trade, credit and commodity prices.
February 25, 2015
A Phillips Curve with Anchored Expectations and Short-Term Unemployment
Description: This paper examines the recent behavior of core inflation in the United States. We specify a simple Phillips curve based on the assumptions that inflation expectations are fully anchored at the Federal Reserve’s target, and that labor-market slack is captured by the level of shortterm unemployment. This equation explains inflation behavior since 2000, including the failure of high total unemployment since 2008 to reduce inflation greatly. The fit of our equation is especially good when we measure core inflation with the Cleveland Fed’s series on weighted median inflation. We also propose a more general Phillips curve in which core inflation depends on short-term unemployment and on expected inflation as measured by the Survey of Professional Forecasters. This specification fits U.S. inflation since 1985, including both the anchored-expectations period of the 2000s and the preceding period when expectations were determined by past levels of inflation.
February 25, 2015
Financial Decisions and Investment Outcomes in Developing Countries: The Role of Institutions
Description: This paper analyzes how differences in legal origin, judicial efficiency, and investor protection affect firm leverage and earnings volatility across developing countries. Using a large number of developing countries, four main findings are highlighted. First, firms in civil legal origin countries rely more on debt financing compared to firms in common law countries, and they exhibit lower earnings volatility. Second, under weak judicial enforcement, firms tend to borrow more but they take less risk. Third, stronger creditor rights increase debt financing and reduce earnings volatility. Fourth, firm listing on a developed stock exchange shifts the capital structure towards more equity financing, and it increases the firm’s ability to borrow more when the judicial system is inefficient. The results reinforce the importance of strengthening laws and institutions as well as deepening capital markets in developing countries to improve financing conditions and investment outcomes.
February 25, 2015
Value of WTO Trade Agreements in a New Keynesian Model
Description: We revisit the question of the quantitative benefits of WTO trade agreements in a setup that is non-standard from the traditional trade policy point of view. We show that in a New Keynesian model, unilateral trade liberalization reduces welfare due to terms-of-trade deterioration, creating an incentive for a trade agreement. For realistic parameter values, the value of an agreement, which cuts tariffs by one percentage point, is 0.5% to 2% of consumption, much larger than in trade models. The intuition for this result hinges on some New Keynesian features of our framework, such as imperfect competition and endogenous labor supply.
February 23, 2015
Private Sector Deleveraging and Growth Following Busts
Description: Balance sheet recessions have been a drag on activity after the Global Financial Crisis, underscoring the important role of balance sheet adjustment for resuming sustained growth. In this paper we examine private sector deleveraging experiences across 36 advanced and emerging economies countries since 1960. We consider the common features and divergent experiences of deleveraging episodes across countries, and analyze empirically the impact of different aspects of deleveraging during the bust phase of leverage cycles on subsequent medium-term growth. The results suggest that larger and quicker unwinding of non-financial sector debt overhangs is associated with sizable medium-term output gains, and that policies should focus on facilitating up-front balance sheet adjustment.