Guillermo Vuletin

On graduation from fiscal procyclicality

In the past, industrial countries have tended to pursue countercyclical or, at worst, acyclical fiscal policy. In sharp contrast, emerging and developing countries have followed procyclical fiscal policy, thus exacerbating the underlying business cycle. We show that, over the last decade, about a third of the developing world has been able to escape the procyclicality trap and actually become countercyclical. We then focus on the role played by the quality of institutions, which appears to be a key determinant of a country’s ability to graduate. We show that, even after controlling for the endogeneity of institutions and other determinants of fiscal procyclicality, there is a causal link running from stronger institutions to less procyclical or more countercyclical fiscal policy.

Measuring the Informal Economy in Latin America and the Caribbean

This paper estimates the size of the informal economy for 32 mainly Latin American and Caribbean countries in the early 2000s. Using a structural equation modeling approach, we find that a stringent tax system and regulatory environment, higher inflation, and dominance of the agriculture sector are key factors in determining the size of the informal economy. The results also confirm that a higher degree of informality reduces labor unionization, the number of contributors to social security schemes, and enrollment rates in education.

Democracy Does Not Cause Growth: The Importance of Endogeneity Arguments

This article challenges recent findings that democracy has sizable effects on economic growth. As extensive political science research indicates that economic turmoil is responsible for causing or facilitating many democratic transitions, the paper focuses on this endogeneity concern. Using a worldwide survey of 165 country-specific democracy experts conducted for this study, the paper separates democratic transitions into those occurring for reasons related to economic turmoil, here called endogenous, and those grounded in reasons more exogenous to economic growth. The behavior of economic growth following these more exogenous democratizations strongly indicates that democracy does not cause growth. Consequently, the common positive association between democracy and economic growth is driven by endogenous democratization episodes (i. e. , due to faulty identification).

The Effect of Capital Flows Composition on Output Volatility

A large literature has argued that different types of capital flows have different consequences for macroeconomic stability. By distinguishing between foreign direct investment and portfolio and other investments, this paper studies the effects of the composition of capital inflows on output volatility. The paper develops a simple empirical model which, under certain conditions that hold in the data, yields three key testable implications. First, output volatility should depend positively on the volatilities of both foreign direct investment and portfolio and other inflows. Second, output volatility should be an increasing function of the correlation between both kinds of inflows. Third, output volatility should be a decreasing function of the share of foreign direct investment in total capital inflows, for low values of that share. The data provide strong support for all three implications, even after controlling for other factors that may influence output volatility, and after dealing with potential endogeneity problems. These findings call attention to the importance of taking into account the synchronization and composition of capital flows for output stabilization purposes, as opposed to just focusing on the volatility of each component of capital flows.

Fiscal adjustment in Latin America and the Caribbean : short-run pain, long-run gain?

After a growth slowdown that lasted six years, the Latin America and the Caribbean (LAC) region has finally turned the corner and resumed growth at a modest rate of 1.1 percent in 2017 and 1.8 percent expected in 2018. This reflects a more favorable external environment, particularly a recovery in commodity prices. In spite of the benign external environment, most LAC countries still face a fragile fiscal situation. While gradual fiscal adjustments have started in several countries, most countries are still running fiscal deficits and debt levels are high. Further fiscal consolidation is needed to preserve the substantial gains achieved by the region in recent times, in terms of lower inflation, less poverty and inequality, and inclusive growth. This Semiannual Report analyzes the complex decisions regarding fiscal adjustment policies

From Known Unknowns to Black Swans

After a growth recovery, with an expansion of 1.1 percent in 2017, the region has encountered some bumps in the road. The Latin America and the Caribbean (LAC) region is expected to grow at a modest rate of 0.6 percent in 2018 and 1.6 percent in 2019. This slowdown in the region’s recovery is mainly explained by the crisis that started in Argentina in April, the growth slowdown in Brazil, and the continuing economic, social, and humanitarian collapse in Venezuela. Furthermore, net capital inflows to the region have fallen dramatically since early 2018, bringing once again to the fore the risks faced by LAC. In addition, natural disasters such as earthquakes and hurricanes have brought devastation to the region with disturbing frequency. The core of the report analyzes the foundations of risk, develops a theoretical framework to price risk instruments, and reviews how LAC has managed risk in practice. The overall message of the report is that there are different types of risk: (i) those that follow standard probabilistic distributions that can be easily insured by the market; and (ii) those that exhibit fat-tails (i.e., non-negligible probabilities of extreme events) that are much harder to ensure by the market (like earthquakes). Finally, there are “black swans” that, by definition, are unpredictable events that cannot be insured and force countries to rely exclusively on ex-post aid and/or broad preventive measures. In other words, the fatter are the tails of a distribution, the less market insurance is available, and the more countries will have to rely on ex-post aid. Yet progress in managing risk continues to be made (the Catastrophe Bond for earthquakes in the Pacific Alliance, recently sponsored by the World Bank, being an outstanding example). This would have been unthinkable some time ago. New knowledge and insurance schemes, all supported by institutions such as the World Bank, will undoubtedly make LAC a safer region to live and prosper.

Non-Linear Distortion-Based Effects of Tax Changes on Output: A Worldwide Narrative Approach

We estimate the effect of worldwide tax changes on output following the narrative approach developed for the United States by Romer and Romer (2010). We use a novel dataset on value-added taxes for 51 countries (21 industrial and 30 developing) for the period 1970-2014 to identify 96 tax changes. We then use contemporaneous economic records to classify such changes as endogenous or exogenous to current (or prospective) economic conditions. In line with existing theoretical distortion-based arguments and based on the exogenous tax changes we and that the effect of tax changes on output is highly non-linear. The tax multiplier is essentially zero under relatively low/moderate initial tax rate levels and much larger (in absolute terms) as the initial tax rate and the size of the change in the tax rate increases.