Working Papers
2014
December 22, 2014
The Size Distribution of Manufacturing Plants and Development
Description: The typical size distribution of manufacturing plants in developing countries has a thick left tail compared to developed countries. The same holds across Indian states, with richer states having a much smaller share of their manufacturing employment in small plants. In this paper, I explore the hypothesis that this income-size relation arises from the fact that low income countries and states have high demand for low quality products which can be produced efficiently in small plants. I provide evidence which is consistent with this hypothesis from both the consumer and producer side. In particular, I show empirically that richer households buy higher price goods while larger plants produce higher price products (and use higher price inputs). I develop a model which matches these cross-sectional facts. The model features non-homothetic preferences with respect to quality on the consumer side. On the producer side, high quality production has higher marginal costs and requires higher fixed costs. These two features imply that high quality producers are larger on average and charge higher prices. The model can explain about forty percent of the cross-state variation in the left tail of manufacturing plants in India.
December 22, 2014
A Simple Macroprudential Liquidity Buffer
Description: A mechanism is proposed that aims to reduce the risk of a banking sector liquidity crisis—which is a quintessentially systemic event and thus the object of macroprudential policy—and moderate the effects of a crisis should one occur. The instrument would give banks more incentive to build up buffers of systemically liquid assets as a proportion of their total liabilities, yet these buffers would be usable in times of stress. The modalities of the instrument are considered with a view to making it effective, efficient, and robust.
December 19, 2014
The Development of Local Capital Markets: Rationale and Challenges
Description: Capital markets can improve risk sharing and the efficiency with which capital is allocated to the real economy, boosting economic growth and welfare. However, despite these potential benefits, not all countries have well developed capital markets. Moreover, government-led initiatives to develop local capital markets have had mixed success. This paper reviews the literature on the benefits and costs of developing local capital markets, and describes the challenges faced in the development of such markets. The paper concludes with a set of policy recommendations emerging from this literature.
December 19, 2014
Fragmentation and Vertical Fiscal Imbalances Lessons from Moldova
Description: Using a novel municipality-level panel dataset, this paper investigates the empirical characteristics of vertical fiscal imbalances (VFIs) in Moldova over the period 2005–13. The results show that the extent of variation in VFIs across 898 municipalities can be explained by the level of per capita income, fiscal capacity, and demographic characteristics, as well as the central government’s fiscal behavior that reflects fiscal constraints and policy preferences at the national level. Political affiliation does not appear to be a significant factor, and the results are inconclusive in terms of direction. While some model specifications show larger VFIs when the mayor of a municipality belongs to the same party ruling the central government, other models suggest better coordination and thus lower VFIs. Altogether, these findings underscore the need for well-coordinated reforms to create economies of scale, enhance revenue collection, and improve the composition of spending at the subnational level.
December 19, 2014
Corporate Vulnerabilities in India and Banks' Loan Performance
Description: The financial performance of India's corporate sector has been under pressure since the Global Financial Crisis. Balance-sheet data on a large cross-section of Indian non-financial corporates show that the growth in their leverage over the last 15 years has been associated with a notable increase in the vulnerabilities of firms carrying high interest payment burdens. Gauged by the debt carried by the most vulnerable component of firms, the Indian corporate sector’s vulnerability to severe systemic shocks has increased to levels not seen since 2001. Progress on the macroeconomic front, together with improved credit appraisals and stricter impairment standards on the bank side, will be critical to help India's banks resume their role as economic growth drivers.
December 19, 2014
Safe Debt and Uncertainty in Emerging Markets: An Application to South Africa
Description: This paper develops a methodology for estimating a safe public debt level that would allow countries to remain below a maximum sustainable debt limit, taking into account the impact of uncertainty. Our analysis implies that fiscal policy should target a debt level well below the debt ceiling to allow space to absorb shocks that are likely to hit the economy. To illustrate our findings we apply the methodology to estimate a safe debt level for South Africa. Our results suggest that South Africa’s debt ceiling is around 60 percent of GDP, although uncertainty is high. Simulations suggest targeting a debt-to-GDP ratio of 40 percent of GDP would allow South Africa to remain below this debt ceiling over the medium-term with a high degree of confidence.
December 18, 2014
Does Lower Debt Buy Higher Growth? The Impact of Debt Relief Initiatives on Growth
Description: In 1996, the IMF and the World Bank introduced the Heavily Indebted Poor Countries Initiative—a comprehensive debt relief program aimed at reducing the external debt burden of eligible countries to sustainable levels, provided they carry out strong programs of macroeconomic adjustment and structural reforms designed to promote growth and reduce poverty. Now that the HIPC Initiative is nearly completed, this paper investigates whether the initiative managed to spur growth, either directly or indirectly through investment. In contrast to earlier studies, we conclude that there is some evidence of positive effects of the HIPC Initiative on growth. Such evidence suggests that the HIPC Initiative and MDRI have helped HIPC-eligible countries to reach higher growth, but it remains unclear whether this is through higher investment or another channel. Also, the analysis illustrates that it is hard to disentangle pure debt-relief effects from other concurrent factors.
December 18, 2014
Revisiting Tourism Flows to the Caribbean: What is Driving Arrivals?
Description: The Caribbean share of the global tourism market has been declining. This study examines what is driving tourism flows. It estimates the determinants of tourism and explores variations based on sample differences, and also constructs a static nominal price comparison index. The paper finds that: (i) tourism arrivals and expenditure are sensitive to both price and income factors in source markets; (ii) price and income elasticities of tourism have declined since 2008; (iii) price elasticity is statistically insignificant for “high-end” destinations; and (iv) the nominal cost of an average one week beach holiday in the Caribbean is higher than in other beach destinations around the world. These results point to the need for structural reforms to raise product quality, cost reduction or containment in “low-end” destinations, including possibly via exchange rates, and an adjustment in aggregate consumption to adapt to the implications of a lower contribution to GDP from tourism.
December 18, 2014
Taxing Fossil Fuels under Speculative Storage
Description: This paper investigates the mechanisms through which environmental taxes on fossil fuel usage can affect the main macroeconomic variables in the short-run. We concentrate on a particular mechanism: speculative storage. The existence of forward-looking speculators in the model improves the effectiveness of tax policies in reducing fossil fuel usage. Improved policy effectiveness, however, is costly: it drives inflation and interest rates up, while impeding output. Based on this tradeoff, we seek an answer to the question how monetary policy should interact with environmental tax policies in our DSGE model of fossil fuel storage.
December 17, 2014
Das Public Kapital: How Much Would Higher German Public Investment Help Germany and the Euro Area?
Description: Given the backdrop of pressing infrastructure needs, this paper argues that higher German public investment would not only stimulate domestic demand in the near term and reduce the current account surplus, but would also raise output over the longer-run as well as generate beneficial regional spillovers. While time-to-build delays can weaken the impact of the stimulus in the short-run, the expansionary effects of higher public investment are substantially strengthened with an accommodative monetary policy stance—as is typical during periods of economic slack. The current low-interest rate environment presents a window of opportunity to finance higher public investment at historically favorable rates.