Working Papers
2021
March 18, 2021
Fiscal Policy Challenges for Latin America during the Next Stages of the Pandemic: The Need for a Fiscal Pact
Description: The fiscal policy response to the COVID-19 shock in most LAC countries was much larger than during the GFC, suggesting fiscal space was not as tight as expected. We argue that it is feasible and desirable, though not without risks, to embark in a more gradual consolidation path than currently envisaged by several countries in the region. Avoiding an early withdrawal of support in 2021 and 2022 is important given that countries are still facing high rates of contagion and deaths, vaccination will take place very slowly, the economic recovery is partial, uncertain and not strong enough to help those most affected by the twin public health and economic crisis. At the center of this discussion is our conviction that fiscal space is not set in stone and it is endogenous to the medium-term targets and commitments undertaken by governments and congresses throughout the region. Also, revisions to fiscal responsibility frameworks should help anchor fiscal sustainability, as well as improve their effectiveness and flexibility. In this context, low-for-long interest rates and easy market access is generating a situation that, in spite of higher debt levels, interest cost on public debt will remain contained in the foreseeable future. Especially if, as argued in this paper, a more gradual fiscal consolidation path is accompanied with stronger commitments and institutional frameworks that ensure debt is put on a credible downward trajectory once the pandemic is under control. Catalyzing these changes, as well as initiating the debate to design other fiscal reforms to strengthen social protection and increase the progressivity of public finances, would require a broad social consensus and political cohesion around several crucial dimensions of public finances: a fiscal pact. On the other hand, if this agenda is neglected the continuation of low growth, social discontent, and political polarization could drive Latin America towards a very dangerous path of institutional and economic decay.
March 12, 2021
Uncertainty Premia, Sovereign Default Risk, and State-Contingent Debt
Description: We analyze how concerns for model misspecification on the part of international lenders affect the desirability of issuing state-contingent debt instruments in a standard sovereign default model à la Eaton and Gersovitz (1981). We show that for the commonly used threshold state-contingent bond structure (e.g., the GDP-linked bond issued by Argentina in 2005), the model with robustness generates ambiguity premia in bond spreads that can explain most of what the literature has labeled as novelty premium. While the government would be better off with this bond when facing rational expectations lenders, this additional source of premia leads to welfare losses when facing robust lenders. Finally, we characterize the optimal design of the state-contingent bond and show how it varies with the level of robustness. Our findings rationalize the little use of these instruments in practice and shed light on their optimal design.
March 12, 2021
Resource Misallocation Among Listed Firms in China: The Evolving Role of State-Owned Enterprises
Description: We document that publicly listed Chinese state-owned enterprises (SOEs) are less productive and profitable than publicly listed firms in which the state has no ownership stake. In particular, Chinese listed SOEs are more capital intensive and have a lower average product of capital than non-SOEs. These productivity differences increased between 2002 and 2009, and remain sizeable in 2019. Using a heterogeneous firm model of resource misallocation, we find that there are large potential productivity gains from reforms which could equalize the marginal products of listed SOEs and listed non-SOEs.
March 12, 2021
Trade and Inclusive Growth
Description: This paper surveys the literature on the relationship between international trade and inclusive growth. It examines claims that the rise in inequality in many countries can be attributed to the concurrent rise in trade competition, especially from EMEs like China, spurring trade tensions and protectionist measures. The paper investigates the conflicting literature showing the aggregate benefits of trade versus the adverse and persistent impact of trade, especially import competition, on specific industries and local communities. The paper then reviews the evidence for using trade policies and other complementary policies for adjustment and compensation to those groups adversely affected by trade.
March 12, 2021
Managing the Impact of Resource Booms on the Real Effective Exchange Rate: The Role of Financial Sector Development
Description: Whereas most of the literature related to the so-called “resource curse” tends to emphasize on institutional factors and public policies, in this research we focus on the role of the financial sector, which has been surprisingly overlooked. We find that countries that have financial systems with more depth, as well as those that actively manage their central banks’ balance sheets experience less exchange-rate appreciation than countries that do not. We analyze the relationship between these two findings and suggest that they appear to follow separate mechanisms.
March 12, 2021
Generational Aspects of Inclusive Growth
Description: Sharing economic benefits equitably across all segments of society includes addressing the specific challenges of different generations. At present, youth and elderly are particularly vulnerable to poverty relative to adults in their middle years. Broad-based policies should aim to foster youth integration into the labor market and ensure adequate income and health care support for the elderly. Turning to the intergenerational dimension, everyone should have the same chances in life, regardless of their family background. Policies that promote social mobility include improving access to high-quality care and education starting from a very early age, supporting lifelong learning, effective social protection schemes, and investing in infrastructure and other services to reduce spatial segregation.
March 12, 2021
Quantum Computing and the Financial System: Spooky Action at a Distance?
Description: The era of quantum computing is about to begin, with profound implications for the global economy and the financial system. Rapid development of quantum computing brings both benefits and risks. Quantum computers can revolutionize industries and fields that require significant computing power, including modeling financial markets, designing new effective medicines and vaccines, and empowering artificial intelligence, as well as creating a new and secure way of communication (quantum Internet). But they would also crack many of the current encryption algorithms and threaten financial stability by compromising the security of mobile banking, e-commerce, fintech, digital currencies, and Internet information exchange. While the work on quantum-safe encryption is still in progress, financial institutions should take steps now to prepare for the cryptographic transition, by assessing future and retroactive risks from quantum computers, taking an inventory of their cryptographic algorithms (especially public keys), and building cryptographic agility to improve the overall cybersecurity resilience.
March 12, 2021
Supply and Demand Effects of Unemployment Insurance Benefit Extensions: Evidence from U.S. Counties
Description: I use three decades of county-level data to estimate the effects of federal unemployment benefit extensions on economic activity. To overcome the reverse causality coming from the fact that benefit extensions are a function of state unemployment rates, I only use the within-state variation in outcomes to identify treatment effects. Identification rests on a differences-in-differences approach which exploits heterogeneity in county exposure to policy changes. To distinguish demand and supply-side channels, I estimate the model separately for tradable and non-tradable sectors. Finally I use benefit extensions as an instrument to estimate local fiscal multipliers of unemployment benefit transfers. I find (i) that the overall impact of benefit extensions on activity is positive, pointing to strong demand effects; (ii) that, even in tradable sectors, there are no negative supply-side effects from work disincentives; and (iii) a fiscal multiplier estimate of 1.92, similar to estimates in the literature for other types of spending.
March 12, 2021
Sizing Up the Effects of Technological Decoupling
Description: This paper proposes channels through which technological decoupling can affect global growth, and embeds these different layers in a global dynamic macroeconomic model. Multiple scenarios are considered that differ along two dimensions: (i) the coalition of countries (hubs) that initiate the decoupling, and (ii) whether non-hub countries are also forced to decouple via ‘preferential attachment’ – i.e. by aligning themselves with the hub they trade most with. All global technology hubs lose across scenarios, and losses are largest under preferential attachment. Smaller countries with relations that straddle multiple hubs generally lose, whereas those whose trade is heavily concentrated with one hub may gain due to reduced competition under some scenarios. Technological fragmentation can lead to losses in the order of 5 percent of GDP for many economies.
March 12, 2021
Links Between Growth, Inequality, and Poverty: A Survey
Description: Is there a tradeoff between raising growth and reducing inequality and poverty? This paper reviews the theoretical and empirical literature on the complex links between growth, inequality, and poverty, with causation going in both directions. The evidence suggests that growth can be effective in reducing poverty, but its impact on inequality is ambiguous and depends on the underlying sources of growth. The impact of poverty and inequality on growth is likewise ambiguous, as several channels mediate the relationship. But most plausible mechanisms suggest that poverty and inequality reduce growth, at least in the long run. Policies play a role in shaping these relationships and those designed to improve equality of opportunity can simultaneously improve inclusiveness and growth.