Working Papers
2023
April 29, 2023
Revisiting the Countercyclicality of Fiscal Policy
Description: This paper provides a novel dataset of time-varying measures on the degree of countercyclicality of fiscal policies for advanced and developing economies between 1980 and 2021. The use of time-varying measures of fiscal stabilization, with special attention to potential endogenity issues, overcomes the major limitation of previous studies and alllows the analysis to account for both country-specific as well as global factors. The paper also examines the key determinants of countercyclicality of fiscal policy with a focus on factors as severe crises, informality, financial development, and governance. Empirical results show that (i) fiscal policy tends to be more counter-cyclical during severe crises than typical recessions, especially for advanced economies; (ii) fiscal counter-cyclicality has increased over time for many economies over the last two decades; (iii) discretionary and automatic countercyclicality are both strong in advanced economies but acyclical (at times procyclical) in low-income countries, (iv) fiscal countercyclicality operates primarily through the expenditure channel, particularly for social benefits, (vi) better financial development, larger government size and stronger institutional quality are associated with larger countercyclical effects of fiscal policy. Our results are robust to various specifications and endogeneity checks.
April 28, 2023
Eye of the Storm: The Impact of Climate Shocks on Inflation and Growth
Description: What is the impact of climate change on inflation and growth dynamics? This is not a simple question to answer as climate shocks tend to be ubiquitous, but with opposing effects simultaneously on demand and supply. The extent of which climate-related shocks affect inflation and economic growth also depends on long-run scarring in the economy and the country’s fiscal and institutional capacity to support recovery. In this paper, we use the local projection method to empirically investigate how climate shocks, as measured by climate-induced natural disasters, influence inflation and economic growth in a large panel of countries over the period 1970–2020. The results shows that both inflation and real GDP growth respond significantly but also differently in terms of direction and magnitude to different types of disasters caused by climate change. We split the full sample of countries into income groups—advanced economies and developing countries—and find a striking contrast in the impact of climate shocks on inflation and growth according to income level, state of the economy, and fiscal space when the shock hits.
April 28, 2023
State-Dependent Exchange Rate Pass-Through
Description: We estimate how the rate of pass-through from the exchange rate to domestic prices varies across states of the economy and depending on the shocks that drive fluctuations in the exchange rate. We confirm several results from the literature and uncover new facts. Drawing on the experience of a large sample of advanced and emerging market economies over the past 30 years, we document that exchange rate pass-through significantly larger during periods of high inflation and elevated uncertainty. Using a novel identification strategy, we also show that pass-through is higher when exchange rate fluctuations are driven by U.S. monetary policy.
April 21, 2023
Low for (Very) Long? A Long-Run Perspective on r* across Advanced Economies
Description: We provide a long-run perspective on neutral interest rates with new estimates for 16 advanced economies since the 1870s using the Laubach and Williams approach. Our estimates differ substantially from commonly used proxies. We find that, while cross-country heterogeneity was significant in the past, since the 1980s the decline has been common to many countries. Traditional determinants such as population aging and productivity growth are strongly correlated with the changes in neutral rates, while others like the relative price of capital and inequality exhibit weak relationships with r*. We also find that neutral rates co-vary negatively with public debt-to-GDP ratios.
April 21, 2023
Inflation and Monetary Policy in a Low-Income and Fragile State: The Case of Guinea
Description: Inflation in low-income countries is often high and volatile, driven by external shocks. In addition, inflation in fragile states is affected by highly volatile domestic factors that complicate monetary policy’s ability to deliver price stability. We estimate the drivers of inflation in Guinea since the early 2000s, a period in which the country suffered major shocks from pandemics, commodity price movements, and multiple military coups, and during which inflation averaged 12 percent. Results confirm that global commodity and transport prices account for a large share of the variation in inflation. The contribution of monetary policy shocks to inflation is moderate, reflecting its broadly neutral stance throughout most of the last two decades. However, monetary policy has occasionally made larger contributions to inflation, and recently helped contain price pressures from high commodity prices. The effectiveness of monetary policy reflects a strong relationship between monetary aggregates and the exchange rate.
April 21, 2023
Leveraging Anti-money Laundering Measures to Improve Tax Compliance and Help Mobilize Domestic Revenues
Description: The paper advocates leveraging anti-money laundering (AML) measures to enhance tax compliance, tackle tax crimes, and, in turn, help mobilize domestic revenues. While AML measures have already been deployed to improve tax compliance, including during the European debt crisis, the benefits that such measures could bring to the integrity of the tax system are yet to be fully realized. In recent years, the relevance of AML measures for tax purposes resurfaced in public discourse in light of numerous data leaks that provided ample evidence of the closely intertwined nature of tax crimes and money laundering. There might now be the right political momentum for greater utilization of AML measures given post-pandemic calls for a more progressive tax system, elevated sovereign debt burdens, a challenging global economic outlook, and widespread cost-of-living crisis. In this context, the IMF has stressed the importance of rebuilding fiscal buffers, as countries with more fiscal room are better placed to weather the economic slowdown and protect households and businesses.
April 21, 2023
Unleashing India’s Growth Potential
Description: This paper analyzes the drivers of India’s growth in the past five decades and considers baseline and upside scenarios of India’s medium-term potential growth. Using a production function approach, the paper assesses the impact of the pandemic on the key factors of production and therefore its impact on medium-term growth. Successful implementation of wide-ranging structural reforms could help support productivity and potential growth over the medium term.
April 21, 2023
Far More Than a Shot in the Arm: Vaccines and Consumer Spending
Description: The spread of the COVID-19 pandemic and government interventions have reshaped economic activity with abrupt changes in household consumption behavior across the world. This paper provides an empirical investigation of how the COVID-19 vaccine rollout has affected consumer spending at daily frequency using debit and credit card transactions in three European countries. Empirical results show that COVID-19 vaccinations, along with other policy interventions, have mitigated the severe negative impact of the pandemic and boosted consumer spending. First, the vaccination deployment has a statistically and economically significant positive effect on private consumption. Second, other policy responses to the pandemic—designed to contain the spread of the virus and provide support to businesses and households—have significant effects on the amount and composition of debit and credit card transactions. Third, the impact of COVID-19 vaccinations in terms of stimulating consumer spending appears to be more pronounced on contact-intensive sectors such as services than goods.
April 7, 2023
How Large is the Sovereign Greenium?
Description: This paper assembles a comprehensive sovereign green bond database and estimates the sovereign greenium. The development of green bond markets has been one of the most important financial breakthroughs in the domain of sustainable finance during the last 15 years. A central benefit associated with green bonds has been that they exhibit a positive green premium (greenium), i.e., a lower yield relative to a similar conventional bond. Yet, issuances at the sovereign level have been relatively recent and not well documented in the literature. We find that green bonds are issued at a relatively small premium (4 basis points on average) in Advanced Economies. Yet, importantly, the greenium is growing over time and is considerably larger (11 basis points on average) for Emerging Market Economies.
April 4, 2023
Are We Heading for Another Debt Crisis in Low-Income Countries? Debt Vulnerabilities: Today vs the pre-HIPC Era
Description: There are growing concerns that 25 years after the launch of the HIPC debt relief initiative, many low-income countries are again facing high debt vulnerabilities. This paper compares debt vulnerabilities in LICs today versus those on the eve of the HIPC Initiative and examines challenges to a similarly designed debt-relief framework. While solvency and liquidity indicators in most LICs have steadily worsened in recent years, they remain substantially better on average than they were on the eve of HIPC in the mid-1990s. This said, if current trends persist, debt vulnerabilities in LICs could (but would not necessarily) reach levels comparable to the pre-HIPC era over the medium- to long-term. Today’s more complex creditor landscape makes coordination challenging. It is therefore essential for countries to reduce today’s debt burdens promptly through economic reform, lowering the cost of financing, and debt restructuring on a case-by-case basis. The international community should also step up efforts to improve debt restructuring processes, including the G20 Common Framework, to ensure that debt relief is delivered in a timely and efficient manner where it is needed.