Working Papers
2015
July 30, 2015
Production Offshoring and Investment by Japanese Firms
Description: We trace Japanese corporate investment across different types of firms over the past decades and estimate the main determinants of investment. We find that there are differences in investment behavior between firms expanding abroad and those operating mainly in domestic markets. On the back of a trend increase in production offshoring, investment by large companies, especially those in the transportation sector, is more positively associated with cash flow while responding less to Q ratio. These findings are consistent with the subdued recovery of private investment in recent years despite booming stock markets and the large build up of cash holdings by Japanese corporates.
July 30, 2015
Price Expectations and the U.S. Housing Boom
Description: Between 1996 and 2006 the U.S. has experienced an unprecedented boom in house prices. As it has proven to be difficult to explain the large price increase by observable fundamentals, many observers have emphasized the role of speculation, i.e. expectations about future price developments. The argument is, however, often indirect: speculation is treated as a deviation from a benchmark. The present paper aims to identify house price expectation shocks directly. To that purpose, we estimate a VAR model for the U.S. and use sign restrictions to identify house price expectation, housing supply, housing demand, and mortgage rate shocks. House price expectation shocks are the most important driver of the boom and account for about 30 percent of the real house price increase. We also construct a model-based measure of exogenous changes in price expectations and show that this measure leads a survey-based measure of changes in house price expectations. Our main identification scheme leaves open whether expectation shifts are realistic or unrealistic. In extensions, we provide evidence that price expectation shifts during the boom were primarily unrealistic and were only marginally affected by realistic expectations about future fundamentals.
July 29, 2015
Filling the Gap: Infrastructure Investment in Brazil
Description: Infrastructure bottlenecks have been identified as a key obstacle to growth affecting productivity and market efficiency, and hindering domestic integration and export performance. This paper assesses the state of Brazil’s infrastructure, in light of past investment trends and various quality and quantity indicators. Brazil’s infrastructure stock and its quality rank low in relation to that of comparator countries, chosen amongst main export competitors. We provide evidence that infrastructure affects domestic integration by analyzing price convergence of tradable goods across major cities. The government’s concession program will narrow part of the infrastructure gap, however, governance reforms will be crucial to improving investment efficiency.
July 29, 2015
Collateral Damage: Dollar Strength and Emerging Markets’ Growth
Description: We document that, historically, although stronger growth in the U.S. increases growth in emerging markets, U.S. dollar appreciation (depreciation) cycles—which are highly persistent—mitigate (amplify) the impact on real GDP growth in emerging markets. We argue that the main transmission channel of the latter is through an income effect: as the dollar appreciates, commodity prices fall; weaker commodity prices depress domestic demand via lower real income; real GDP in emerging markets decelerates; and vice versa. These effects hold despite any potential expenditure-switching effect resulting from the relative (to the U.S. dollar) currency depreciation of emerging market economies. We also show the negative effect on emerging markets’ growth of U.S. interest rates beyond the effects of the U.S. real exchange rate and real GDP growth. Therefore, at the time of writing, emerging markets’ growth is expected to remain subdued reflecting, intera alia, the expected persistence of the strong dollar and the anticipated increased in the U.S. interest rates.
July 28, 2015
Estimation of Drivers of Public Education Expenditure: Baumol’s Effect Revisited
Description: This paper analyzes drivers of rising per-pupil public education spending, including Baumol’s “cost disease” effect. Higher wages paid to teachers contributed significantly to the increase in per-pupil spending over the past decades. Empirical analyses using a large dataset of advanced and developing economies show that the contribution of Baumol’s effect was much smaller than impled by theory. Rather, the spending inccrease reflects rising wage premiums paid for teachers in excess of market wages, especially in middle-income countries. The strong wage premium effect suggests that institutional characteristics that govern teachers’ wage setting are key determinants of education expenditure.
July 28, 2015
Does A Regional Trade Agreement Lessen or Exacerbate Growth Volatility? An Empirical Investigation
Description: This paper assesses how regional trade agreements (RTAs) impact growth volatility on a worldwide sample of 170 countries with data spanning the period 1978-2012. Notwithstanding concerns that trade openness through RTAs can heighten exposure to shocks, in particular when it leads to increased product specialization, RTAs through enhanced policy credibility, improved policy coordination, and reduced risk of conflicts can ease growth volatility. Empirical estimations suggest the benefits outweigh the costs as RTAs are consistently associated with lower growth volatility, after controlling for trade openness and other determinants of growth volatility. Furthermore, regression results also suggest that countries that are more prone to shocks are more likely to join a RTA, in particular with countries with relatively less volatile growth, additionally enhancing the stabilization effect.
July 28, 2015
Deflation and Public Finances: Evidence from the Historical Records
Description: This paper examines the impact of deflation on fiscal aggregates. With deflation relatively rare in modern history, it relies mostly on the historical records, using a dataset panel covering 150 years and 21 advanced economies. Empirical evidence shows that deflation affects public finances mostly through increases in public debt ratios, reflecting a worsening in interest rate–growth differentials. On average, a mild rate of deflation increases public debt ratios by almost 2 percent of GDP a year, this impact being larger during recessionary deflations. Using a simulation model that accounts for composition effects and price expectations, we also find that, for European countries, a 2 percentage point deflationary shock in both 2015 and 2016 would lead to a deterioration in the primary balance of as much as 1 percent of GDP by 2019.
July 27, 2015
Now or Later? The Political Economy of Public Investment in Democracies
Description: This paper explores the impact of political and institutional variables on public investment. Working with a sample of 80 presidential and parliamentary democracies between 1975 and 2012, we find that the rate of growth of public investment is higher at the beginning of electoral cycles and decelerates thereafter. The peak in public investment growth occurs between 21 and 25 months before elections. Cabinet ideology and government fragmentation influence the size of investment booms. More parties in government are associated with smaller increases in public investment while left-wing cabinets are associated with higher sustained increases in investment. Stronger institutions help attenuate the impact of elections on investment, but available information is insufficient to draw definitive conclusions.
July 27, 2015
Institutions and Growth: a GMM/IV Panel VAR Approach
Description: Both sides of the institutions and growth debate have resorted largely to microeconometric techniques in testing hypotheses. In this paper, I build a panel structural vector autoregression (SVAR) model for a short panel of 119 countries over 10 years and find support for the institutions hypothesis. Controlling for individual fixed effects, I find that exogenous shocks to a proxy for institutional quality have a positive and statistically significant effect on GDP per capita. On average, a 1 percent shock in institutional quality leads to a peak 1.7 percent increase in GDP per capita after six years. Results are robust to using a different proxy for institutional quality. There are different dynamics for advanced economies and developing countries. This suggests diminishing returns to institutional quality improvements.
July 24, 2015
Fiscal Deficit and Public Debt in the Western Balkans: 15 Years of Economic Transition
Description: In this paper we analyze how Western Balkans public finances adapted to the boom-bust cycle. Large capital inflows into emerging European economies during the mid-2000s resulted in rapid economic growth and convergence to EU income levels. This also resulted in improved fiscal positions of most countries, on the back of strong revenue performance. Yet, since the onset of the global economic crisis, many countries have struggled to adjust to the new situation of lower external financing and lower growth.