0000000000083917
AUTHOR
Prakash Loungani
The Rise in Inequality after Pandemics: Can Fiscal Support Play a Mitigating Role?
Abstract Major epidemics of the last two decades (SARS, H1N1, MERS, Ebola, and Zika) have been followed by increases in inequality [Furceri et al. (2020), COVID Economics, 12, 138–157]. In this article, we show that the extent of fiscal consolidation in the years following the onset of these pandemics has played an important role in determining the extent of the increase in inequality. Episodes marked by extreme austerity—measured using either the government’s fiscal balance, health expenditures, or redistribution—have been associated with an increase in the Gini measure of inequality three times as large as in episodes where fiscal policy has been more supportive. We survey the evidence th…
Will COVID-19 Have Long-Lasting Effects on Inequality? Evidence from Past Pandemics
This paper provides evidence on the impact of major epidemics from the past two decades on income distribution. The pandemics in our sample, even though much smaller in scale than COVID-19, have led to increases in the Gini coefficient, raised the income share of higher-income deciles, and lowered the employment-to-population ratio for those with basic education compared to those with higher education. We provide some evidence that the distributional consequences from the current pandemic may be larger than those flowing from the historical pandemics in our sample, and larger than those following typical recessions and financial crises.The online version contains supplementary material avai…
The effects of monetary policy shocks on inequality
Abstract This paper provides new evidence of the effect of conventional monetary policy shocks on income inequality. We construct a measure of unanticipated changes in policy rates—changes in short-term interest rates that are orthogonal to unexpected changes in growth and inflation news—for a panel of 32 advanced and emerging market countries over the period 1990–2013. Our main finding is that contractionary monetary policy shocks increase income inequality, on average. The effect is asymmetric—tightening of policy raises inequality more than easing lowers it—and depends on the state of the business cycle. We find some evidence that the effect increases with the share of labor income and i…
Will the Economic Impact of COVID-19 Persist? Prognosis from 21st Century Pandemics
COVID-19 has had a disruptive economic impact in 2020, but how long its impact will persist remains unclear. We offer a prognosis based on an analysis of the effects of five previous major epidemics in this century. We find that these pandemics led to significant and persistent reductions in disposable income, along with increases in unemployment, income inequality and public debt-to-GDP ratios. Energy use and CO2 emissions dropped, but mostly because of the persistent decline in the level of economic activity rather than structural changes in the energy sector. Applying our empirical estimates to project the impact of COVID-19, we foresee significant scarring in economic performance and in…
Moving closer? Comparing regional adjustments to shocks in EMU and the United States
Highlights • Interstate migration is the main adjustment channel to labor demand shocks for the US. • EMU countries adjust through changes in labor force participation and unemployment. • Price flexibility is more important as a shock absorber for EMU. • Risk-sharing mechanisms have been more effective in the US than in the EMU. • The strength of these channels has increased for EMU ad declined for the United States.
Inflation anchoring and growth: The role of credit constraints
Abstract Can inflation anchoring foster growth? To answer this question, we use panel data on sectoral growth for 22 manufacturing industries from 39 advanced and emerging market economies over 1990–2014 and employ a difference-in-differences strategy based on the theoretical prediction that higher inflation uncertainty particularly depresses investment in industries that are more credit constrained. Industries characterized by high external financial dependence, liquidity needs, and R&D intensity, and low asset tangibility, tend to grow faster in countries with well-anchored inflation expectations. The results, based on an IV approach—using indicators of monetary policy transparency and ce…
Aggregate uncertainty and sectoral productivity growth: The role of credit constraints
Abstract We show that an increase in aggregate uncertainty—measured by stock market volatility—reduces productivity growth more in industries that depend heavily on external finance. The mechanism at play is that during periods of high uncertainty, firms that are credit constrained switch the composition of investment by reducing productivity-enhancing investment—such as on ICT capital—which is more subject to liquidity risks (Aghion et al., 2010). The effect is larger during recessions, when financing constraints are more likely to be binding, than during expansions. Our statistical method—a difference-in-difference approach using productivity growth of 25 industries from 18 advanced econo…
Trends and cycles in CO2 emissions and incomes: Cross-country evidence on decoupling
This paper provides cross-country evidence on the relationship between growth in CO2 emissions and real GDP growth from 1960 to 2018. The focus is on distinguishing longer-run trends in this relationship from short-run cyclical fluctuations, and on documenting changes in these relationships over time. Using two filtering techniques for separating trend and cycle, we find that long-run trends show evidence of decoupling in richer nations—particularly in European countries—but not yet in developing economies, and that there is stronger evidence of decoupling over the 1990 to 2018 sub-period than over the earlier 1960 to 1989 sub-period. There is also a strong cyclical relationship between emi…
Financial Globalization, Fiscal Policies and the Distribution of Income
This paper provides evidence that financial globalization—liberalization of the capital account—makes income distribution more uneven by raising the share of income that goes to the richest income deciles. We also offer evidence that changes in domestic fiscal policies in the aftermath of financial globalization are one channel through which these distributional effects could occur. Specifically, we show that episodes of capital account liberalization are followed by greater fiscal consolidation and reduced fiscal redistribution, both of which lead to increased inequality.
The distributional effects of capital account liberalization
Abstract Episodes of account liberalization increase the Gini measure of inequality, based on panel data estimates for 149 countries from 1970 to 2010. These episodes are also associated with a persistent increase in the share of income going to the top. We investigate three channels through which these impacts could occur. First, the impact of liberalization on inequality is stronger where credit markets lack depth and financial inclusion is low; positive impacts of liberalization on poverty rates also vanish when financial inclusion is low. Second, the impact on inequality is also stronger when liberalization is followed by a financial crisis. Third, liberalization seems to alter the rela…
Keeping Public Debt Sustainable in an Equitable Way
The COVID-19 pandemic has claimed over 5 million lives thus far. This grim figure would have been higher still without the strong and timely fiscal support provided by governments around the globe, including support for health sector and the development and deployment of vaccines. The IMF has noted that “in 2020, fiscal policy proved its worth. The increasing public debt in 2020 was fully justified by the need to respond to COVID 19 and its economic, social, and financial consequences” (Gaspar, 2021). How to keep debt sustainable is becoming a policy imperative, made all the more challenging by the lingering effects of the pandemic, particularly on low-income groups. In this article we summ…
Global Food Prices and Domestic Inflation: Some Cross-Country Evidence
We study the impact of global food price shocks on domestic inflation in a large group of countries. For advanced economies, a 10% increase in global food inflation raises domestic inflation by about 0.5 percentage point after a year; however, the impact has declined over time and become less persistent. The global food price shocks of the 2000s had a much bigger impact on domestic inflation in emerging and developing economies than in advanced economies. This could reflect the smaller share of food in the consumption baskets in advanced economies. We also provide evidence that inflation expectations are more anchored in advanced than in emerging economies, which could also explain the smal…
The Aggregate and Distributional Effects of Financial Globalization: Evidence from Macro and Sectoral Data
We take a fresh look at the aggregate and distributional effects of policies to liberalize international capital flowsâfinancial globalization. Both country- and industry-level results suggest that such policies have led on average to limited output gains while contributing to significant increases in inequalityâthat is, they pose an equityâefficiency trade-off. Behind this average lies considerable heterogeneity in effects depending on country characteristics. Liberalization increases output in countries with high financial depth and those that avoid financial crises, while distributional effects are more pronounced in countries with low financial depth and inclusion and where libera…
Will COVID-19 Have Long-Lasting Effects on Inequality? Evidence from Past Pandemics
This paper provides evidence on the impact of major epidemics from the past two decades on income distribution. The pandemics in our sample, even though much smaller in scale than COVID-19, have led to increases in the Gini coefficient, raised the income share of higher-income deciles, and lowered the employment-to-population ratio for those with basic education compared to those with higher education. We provide some evidence that the distributional consequences from the current pandemic may be larger than those flowing from the historical pandemics in our sample, and larger than those following typical recessions and financial crises.
Oil prices and inflation dynamics: Evidence from advanced and developing economies
Abstract We study the impact of fluctuations in global oil prices on domestic inflation using an unbalanced panel of 72 advanced and developing economies over the period from 1970 to 2015. We find that a 10% increase in global oil inflation increases, on average, domestic inflation by about 0.4 percentage points on impact, with the effect vanishing after two years and being similar between advanced and developing economies. We also find that the effect is asymmetric, with positive oil price shocks having a larger effect than negative ones. The impact of oil price shocks, however, has declined over time due in large part to a more credible monetary policy and less reliance on energy imports.…
Regional Labor Market Adjustment in the United States: Trend and Cycle
We present new evidence on the evolution of labor mobility in the United States over the past four decades. Building on the seminal methodology by Blanchard and Katz (1992), combined with multiple sources of regional population and migration data, we show that interstate mobility in response to relative labor demand conditions is not as high as previously established and has been weakening since the early 1990s. In addition, we find that mobility is countercyclical: net migration across regions responds more strongly to spatial disparities in recessions than in normal times. While the declining trend in mobility has been driven by weaker out-migration from states experiencing negative relat…