Working Papers
2023
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 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.
March 31, 2023
Stacking up the Benefits: Lessons from India’s Digital Journey
Description: Foundational digital public infrastructure (DPI), consisting of unique digital identification, payments system and data exchange layer has the potential to support the transformation of the economy and support inclusive growth. India’s foundational DPI, called India Stack, has been harnessed to foster innovation and competition, expand markets, close gaps in financial inclusion, boost government revenue collection and improve public expenditure efficiency. India’s journey in developing a world-class DPI highlights powerful lessons for other countries embarking on their own digital transformation, in particular a design approach that focuses on shared building blocks and supporting innovation across the ecosystem.
March 31, 2023
Renminbi Usage in Cross-Border Payments: Regional Patterns and the Role of Swaps Lines and Offshore Clearing Banks
Description: The paper examines the usage of the Renminbi (RMB) as an international payment currency. Globally, the use of RMB remains small, accounting for 2 percent of total cross-border transactions. Using country-level transaction data from Swift** for 2010–21, we find significant regional variations in the use of RMB for cross-border payments. While RMB is little used in some regions, it has gained traction in others, and these cross-country differences have widened over the years. Such differences can be partly explained by an economy’s geographic distance, political distance, and trade linkages with China. However, it also reflects the impact of policy measures by the People’s Bank of China, including establishing bilateral swap lines and offshore clearing banks. Both policy measures helped to address offshore RMB liquidity shortages given China’s overall capital account restrictions, with the offshore clearing banks having a quantitatively larger impact. Our analysis contributes to a better understanding of the growing importance of RMB within the international monetary system.
March 24, 2023
European Housing Markets at a Turning Point – Risks, Household and Bank Vulnerabilities, and Policy Options
Description: European housing markets are at a turning point as the cost-of-living crisis has eroded real incomes and the surge in interest rates has made borrowers more vulnerable to financial distress. This paper aims to (i) shed light on the risks in European housing markets, (ii) quantify household vulnerabilties, (iii) assess banking sector implications and (iv) examine policies’ effectiveness using simulations based on microdata from the Household Finance and Consumption Survey (HFCS) and EU statistics on income and living conditions (EU-SILC). Under the baseline IMF macroeconomic forecast, the share of households that could struggle to meet basic expenses could rise by 10 pps reaching a third of all households by end 2023. Under an adverse scenario, 45 percent of households could be financially stretched, representing over 40 percent of mortgage debt and 45 percent of consumer debt. The impact on the banking sector seems contained under the baseline forecast, though there are pockets of vulnerability. A 20 percent house price correction could deplete CET1 capital by 100-300 basis points. Fiscal measures, such as subsidies to the bottom income tercile, could save 7 percent of households from financial distress at an estimated cost of 0.8 percent of GDP.
March 24, 2023
Calibrating Macroprudential Policies in Europe Amid Rising Housing Market Vulnerability
Description: Housing market developments are in the spotlight in Europe. Over-stretched valuations amid tightening financial conditions and a cost-of-living crisis have increased risks of a sustained downturn and exposed challenging trade-offs for macroprudential policy between ensuring financial system resilience and smoothing the macro-financial cycle. Against this backdrop, this paper provides detailed considerations regarding how to (re)set macroprudential policy tools in response to housing-related systemic risk in Europe, providing design solutions to avoid unintended consequences during a tightening phase, and navigating the trade-offs between managing the build-up of vulnerabilities and the macro-financial cycle in a downturn. It also proposes a novel framework to measure the effectiveness of tools and avoid overlaps by quantifying the risks addressed by different macroprudential instruments. Finally, it introduces a taxonomy allowing to assess a country’s macroprudential stance and whether adjustments to current policy settings are warranted—such as the relaxation of capital-based tools and possibly some borrower-based measures in the event of a more severe downturn.
March 24, 2023
Policy Responses to High Energy and Food Prices
Description: The surge in energy and food prices, which was amplified by Russia’s invasion of Ukraine, has prompted a flurry of policy responses by countries during 2022. The aim of these policy responses was to mitigate social and economic impact of higher prices. In this paper we document announcements of policy measures based on the Database of Energy and Food Price Actions (DEFPA), which was developed based on two rounds of survey responses of IMF country teams conducted in March/April and June/July of 2022. The paper also provides discussion on policy trade-offs when considering appropriate policy responses both for countries with strong and weak social safety nets. Key policy message is that providing targeted support to households in the form of cash transfers is the most cost-effective way of alleviating the burden on vulnerable households and have to be preferred over broad-based mechanisms that prevent international prices to pass through to domestic consumers.
March 24, 2023
Fragmentation in Global Trade: Accounting for Commodities
Description: We construct a new database which covers production and trade in 136 primary commodities and 24 manufacturing and service sectors for 145 countries. Using this new more granular data, we estimate spillover effects from plausible trade fragmentation scenarios in a new multi-country, multi-sector, general-equilibrium model that accounts for unique demand and supply characteristics of commodities. The results show fragmentation-induced output losses can be sizable, especially for Low-Income-Countries, although the magnitudes vary according to the particular scenarios and modelling assumptions. Our work demonstrates that not accounting for granular commodity production and trade linkages leads to underestimation of the output losses associated with trade fragmentation.
March 24, 2023
Currency Usage for Cross Border Payments
Description: While the global usage of currencies other than the U.S. dollar and the euro for cross-border payments remains limited, rapid technological (e.g. digital money) or geopolitical changes could accelerate a regime shift into a multipolar or more fragmented international monetary system. Using the rich Swift database of cross-border payments, we empirically estimate the importance of legal tender status, geopolitical distance, and other variables vis-à-vis the large inertia effects for currency usage, and perform several forecasting simulations to better understand the role of these variables in shaping the future payments landscape. While our results suggest a substantially more fragmented international monetary system would be unlikely in the short and medium term, the impact of new technologies remains highly uncertain, and much more rapid geopolitical developments than expected could accelerate the transformation of the international monetary system towards multipolarity.