Working Papers
2024
January 12, 2024
Digitalization and Employment Gender Gaps During the COVID-19 Pandemic: Evidence from Latin America and the Caribbean
Description: Despite its negative effects, the COVID-19 pandemic has also accelerated Latin America's digitalization. The rapid increase in connectivity and digital services was helpful in mitigating the pandemic's negative impact on the labor markets, especially for those with enough flexibility to continue working from home. The shock has particularly affected women due to their household responsibilities and labor market characteristics. This paper examines how digitalization may have affected gender gaps in employment and job loss related to the COVID-19 crisis. Using a sample of Latin American countries, our findings suggest that higher levels of digitalization are associated with increased female employment and reduced job loss for both men and women. These findings hold even after controlling for factors such as child care, household chores, and the COVID-19 shock. Our results are also robust to various econometric techniques.
January 12, 2024
Automation and Welfare: The Role of Bequests and Education
Description: This paper examines the welfare effects of automation in neoclassical growth models with and without intergenerational transfers. In a standard overlapping generations model without such transfers, improvements in automation technologies that would lower welfare can be mitigated by shifts in labor supply related to demographics or pandemics. With perfect intergenerational transfers based on altruism, automation could raise the well-being of all generations. With imperfect altruism, fiscal transfers (universal basic income) and public policies to expand access to education opportunities can alleviate much of the negative effect of automation.
January 12, 2024
Costly Increases in Public Debt when r < g
Description:
This paper quantifies the costs of a permanent increase in debt to GDP. We employ a deterministic, overlapping generations model with two assets and no risk of default. The two assets are public debt and private (productive) capital. We assume that the return on private capital equals the interest rate on public debt plus an exogenously given spread. Employing a analytical version of the model we show an example in which a permanent rise in the public debt ratio leads to a significant reduction in steady-state GDP even as r
January 12, 2024
Monetary Policy Pass-Through to Interest Rates: Stylized Facts from 30 European Countries
Description: The extent to which changes in monetary policy rates lead to changes in loan and deposit rates for households and firms, referred to as ‘pass-through’, is an important ingredient of monetary policy transmission to output and prices. Using data on seven different bank interest rates in 30 European countries, different approaches, and the full sample as well as a subsample of euro area countries, we show that a) the pass-through in the post-pandemic hiking cycle has been heterogenous across countries and types of interest rates; b) the pass-through has generally been weaker and slower, except for rates of non-financial corporation loans and time deposits in euro area countries; c) differences in pass-through over time and across countries for most deposit rates are correlated with financial sector concentration, liquidity, and loan opportunities, and d) the effects of pass-through to outstanding mortgage rates on monetary transmission on prices and output are heterogenous across countries.
January 12, 2024
What Caused the Beveridge Curve to Shift Higher in the United States During the Pandemic?
Description: The Beveridge curve shifted substantially higher in the United States following the start of the COVID pandemic. In 2022, vacancies reached record highs across all sectors while unemployment fell to pre-pandemic lows. At the same time, the pandemic has resulted in severe labor shortages, and we estimate that the labor force was approximately 2 million below trend at the start of 2023. We exploit state-level data in the United States to find that lower immigration, higher excess mortality due to COVID, and falling older-worker labor force participation were associated with larger upward shifts in the Beveridge curve. We also find that states that had a larger employment concentration in contact-intensive sectors had larger upward shifts in their Beveridge curve. While the effect of sectoral reallocation and rehiring has been shown in theoretical models to lift the Beveridge curve, we show that worker shortages also result in an upward shift in the Beveridge curve if they increase the marginal product of labor. This result holds in a search and matching model with on-the-job search, but does not hold without on-the-job search.
January 12, 2024
Energy Security and The Green Transition
Description: The current energy crisis has raised important policy questions on how to strengthen short-term energy security while remaining firmly committed to the green transition, a challenge amplified by the recent consensus at COP28 to transition away from fossil fuels. This paper examines the historical determinants of the security of energy supply and analyzes the green transition implications for energy security. Looking back, we find that the diversification of energy trade partners, or the lack thereof, was the main factor that underpinned energy security dynamics within and across countries over the last two decades. Looking ahead, the green transition is expected to have a net positive effect on energy security provided investments are aligned to address new challenges posed by the increased reliance on renewables.
January 12, 2024
Searching for Wage Growth: Policy Responses to the “New Machine Age”
Description: The current wave of technological revolution is changing the way policies work. This paper examines the growth and distributional implications of three policies when “robot'' capital (a broad definition of robots, Artificial Intelligence, computers, big data, digitalization, networks, sensors and servos) is introduced in a neoclassical growth model. 1) cuts to the corporate tax rate; 2) increases in education spending; and 3) increases in infrastructure investment. We find that incorporating “robot'' capital into the model does make a big difference to policy outcomes: the trickle-down effects of corporate tax cuts on unskilled wages are attenuated, and the advantages of investment in infrastructure, and especially in education, are bigger. Based on our calibrations grounded on new empirical estimates, infrastructure investment and corporate tax cuts dominate investment in education in a "traditional" economy. However, in an economy with “robots” the infrastructure investment dominates corporate tax cuts, while investment in education tends to produce the highest welfare gains of all. The specific results, of course, may depend on the exact modeling of the technological change, but our main results remain valid and can provide more accurate welfare rankings.
January 4, 2024
The Return of Industrial Policy in Data
Description: This paper introduces the New Industrial Policy Observatory (NIPO) dataset and documents emergent patterns of policy intervention during 2023 associated with the return of industrial policy. The data show that the recent wave of new industrial policy activity is primarily driven by advanced economies, and that subsidies are the most employed instrument. Trade restrictions on imports and exports are more frequently used by emerging market and developing economies. Strategic competitiveness is the dominant motive governments give for these measures, but other objectives such as climate change, resilience and national security are on the rise. In exploratory regressions, we find that implemented measures are correlated with the past use of measures by other governments in the same sector, pointing to the tit-for-tat nature of industrial policy. Furthermore, domestic political economy factors and macroeconomic conditions correlate with the use of industrial policy measures. We intend for the NIPO to be a publicly available resource to help monitor the evolution and effects of industrial policies.
2023
December 22, 2023
Designing a Presumptive Income Tax Based on Turnover in Countries with Large Informal Sectors
Description: Turnover (sales) is frequently used in developing countries as a presumptive income tax base, to economize on the costs of tax administration and taxpayer compliance. We construct a simple model where a size threshold separates firms paying turnover tax from those paying profit tax (regular income tax), and where firms have the option of producing in the untaxed, informal sector. The optimal turnover tax rate trades off two policy concerns: reducing informality and avoiding strategic reductions in sales by firms seeking to remain below the threshold for the profit tax. We provide analytical results and calibrate the model to compute the optimal policy using realistic parameter values. The optimal turnover tax rate for countries with large informal sectors is found to be around 2.5% across most scenarios, while the threshold separating the turnover tax regime from profit tax lies for the most part between $65,000 and $95,000. Introducing an optimally designed turnover tax reduces the rate of informality of businesses by about 12 percentage points in the calibrated model.
December 22, 2023
Non-traded Gains From Trade - Selection in the Non-Traded Sector: Evidence from Brazil
Description: We investigate how trade shocks affect the allocation of labor across plants at the local labor market level. Using Brazil’s import liberalization as a quasi-natural experiment, we uncover a new margin for the gains from trade: the reallocation of labor from smaller to larger producers in the non-traded sector. We find that in response to liberalization, larger non-traded producers self-select into importing, expanding as they gain access to inputs from abroad. We then develop a parsimonious model of heterogeneous producers incorporating this mechanism. The theory is consistent with the empirical findings and show that reallocation among non-traded producers is welfare-enhancing. In contrast, this reallocation effect disappears when all nontraded producers make the same importing decision.