Working Papers
2021
August 20, 2021
Tracking Trade from Space: An Application to Pacific Island Countries
Description: This paper proposes an easy-to-follow approach to track merchandise trade using vessel data and applies it to Pacific island countries. Pacific islands rely heavily on imports and maritime transport for trade. They are also highly vulnerable to climate change and natural disasters that pose risks to ports and supply chains. Using satellite-based vessel tracking data from the UN Global Platform, we construct daily indicators of port and trade activity for Pacific island countries. The algorithm significantly advances estimation techniques of previous studies, particularly by employing ways to overcome challenges with the estimation of cargo payloads, using detailed information on shipping liner schedules to validate port calls, and applying country-specific information to define port boundaries. The approach can complement and help fill gaps in official data, provide early warning signs of turning points in economic activity, and assist policymakers and international organizations to monitor and provide timely responses to shocks (e.g., COVID-19).
August 20, 2021
A Comprehensive Greenhouse Gas Mitigation Strategy for The Netherlands
Description: The Netherlands has ambitious greenhouse gas emission reduction targets for the future - to cut them by 49 percent below 1990 levels by 2030 and 95 percent by 2050. These targets and the likely new EU-wide targets under the recent EU Green Deal entail a rapid acceleration in decarbonization. This paper discusses the government’s mitigation strategy and advances several recommendations to complement and reinforce that strategy and to achieve better alignement of the effective carbon prices across sectors. The paper discusses alternatives to make the recently-introduced industry carbon levy more effcient and recomends the use of revenue-neutral feebate schemes in industry, transportation, buildings, and agriculture. For power generation, it recommends eliminating taxes on residential and industrial electricity, supplementing the coal phaseout plan with an increase in the CO2 emissions floor price. The impacts of these reforms on consumption would be low and relatively evenly split across the income distribution.
August 20, 2021
Loose Financial Conditions, Rising Leverage, and Risks to Macro-Financial Stability
Description: After a steady increase following the global financial crisis, private nonfinancial sector leverage rose further during the COVID-19 on the back of easy financial conditions induced by unprecedented policy support. We investigate the empirical relationships between increased leverage, financial conditions, and macro-financial stability in a sample of major advanced and emerging market economies. We find that loose financial conditions contribute to leverage buildups and generate an intertemporal tradeoff: financial stability risk is lessened in the near term but exacerbated in the medium term. The tradeoff is amplified during credit booms, when debt service burdens are particularly high, or when the share of foreign currency debt is high in emerging markets. Selected macroprudential tools can arrest leverage buildups and mitigate the tradeoff.
August 20, 2021
Fintech and Financial Inclusion in Latin America and the Caribbean
Description: Despite some improvement since 2011, Latin America and the Caribbean continue to lag behind other regions in terms of financial inclusion. There is no clear evidence that fintech developments have supported greater financial inclusion in LAC, contrary to what has been observed elsewhere in the world. Case studies by national policy experts suggest that barriers to entry in the financial sector, along with a constraining regulatory environment, may have hindered a faster adoption of fintech. However, fintech development seems to have accelerated in the wake of the COVID-19 pandemic and with the support of recent policy initiatives.
August 20, 2021
The Agricultural Exodus in the Philippines: Are Wage Differentials Driving the Process?
Description: Lagging labor reallocations outside agriculture amid sustained low agricultural productivity have been a key feature in the Philippines over the past 15 years. An analysis of the labor adjustments in and out of agriculture shows that a variety of factors have influenced this process. We find that the widening of wage differentials with non-agricultural sectors, improvements in labor market efficiency, and better transport infrastructure are largely associated with growing outflows of labor from agriculture, whilst the lack of post-primary education and the presence of agricultural clusters hinder such outflows. In contrast to the traditional view that agricultural employment outflows are largely driven by productivity differences and wage differentials, our results emphasize the roles of education as well as transport infrastructure in facilitating labor reallocations from agriculture to non-agriculture.
August 20, 2021
Stock Returns and Inflation Redux: An Explanation from Monetary Policy in Advanced and Emerging Markets
Description: Classical theories of monetary economics predict that real stock returns are negatively correlated with inflation when monetary policy is countercyclical. Previous empirical studies mostly focus on a small group of developed countries or a few countries with hyperinflation. In this paper, I examine the stock return-inflation relation under different monetary policy regimes and conditions using an expanded dataset of 71 economies. Empirical evidence suggests that the stock return-inflation relation is partially driven by monetary policy. If a country’s monetary authority conducts a more countercyclical monetary policy, the stock return-inflation relation becomes more negative. In addition, the results differ by monetary policy framework. In exchange rate anchor countries, stock markets do not respond to monetary policy cyclicality. In inflation targeting countries, stock markets react more strongly to inflation. A key contribution of this paper is to classify inflation targeters by their behaviors, and illustrate that behavior matters in shaping market perceptions: markets react to inflation and monetary policy cyclicality when central banks are able to control inflation within their target bands. In this case markets are sensitive to inflation dynamics when inflation is above the announced target bands. Finally, when monetary policy is constrained by the Zero Lower Bound (ZLB), a structural break is introduced and real stock returns no longer respond to inflation and monetary policy cyclicality.
August 20, 2021
Estimating the Impact of External Shocks on the ECCU: Application to the COVID Shock
Description: We measure the impact of frequent exogeneous shocks on small ECCU economies, including changes to global economic activity, tourism flows, oil prices, passport sales, FDI, and natural disasters. Using Canonical-Correlation Analysis (CCA) and dynamic panel regression analysis we find significant effects of most of these shocks on output, while only fluctuations in oil prices have significant effects on inflation. Results also suggest a significant impact of FDI and passport sales on the external balance, a link that CCA identifies as the strongest among all analyzed relations. The model also shows how Covid-19 related shocks lead to substantial contractions in output in all ECCU countries and deterioration of the current account balance in most of them, depending on countries’ tourism dependency.
August 6, 2021
Resolving Bank Failures and Institutions: Is there a Link? Some Empirical Evidence
Description: Policymakers across countries have been seeking to strengthen the institutional framework to control fiscal costs and feedback effects to the real economy generated by bank failures. On a cross-section of countries, we find evidence that suggests that bank supervisors’ intervention in bank failures may be positively associated with some aspects of the administrative and regulatory framework. Our results appear to hold also during times of financial instability. Finally, we find some evidence that the same institutional features may be associated with lower fiscal outlays during banking crises.
August 6, 2021
Endogenous Growth, Downward Wage Rigidities and Optimal Inflation
Description: Standard New Keynesian (NK) models feature an optimal inflation target well below two percent, limited welfare losses from business cycle fluctuations and long-term monetary neutrality. We develop a NK framework with labour market frictions, endogenous productivity and downward wage rigidity (DWR) which challenges these results. The model features a non-vertical long-run Phillips curve between inflation and unemployment and a trade-off between price distortions and output hysteresis that change the welfare-maximizing inflation level. For a plausible set of parameters, the optimal inflation target is in excess of two percent, a target value commonly used across central banks. Deviations from the optimal target carry welfare costs multiple times higher than in traditional NK models. The main reason is that endogenous growth and DWR generate asymmetric and hysteresis effects on unemployment and output. Price level targeting or a Taylor-rule responding to the unemployment rate can handle better the asymmetric and hysteresis effects in our model and deliver significant welfare gains. Our results are robust to the inclusion of the effective lower bound on the monetary policy interest rate.
August 6, 2021
Revisiting Carbon Leakage
Description: This paper estimates the carbon leakage rate across countries, arguably a key parameter in the international climate policy discussion including on border carbon adjustment, but which remains subject to significant uncertainty. We propose innovations along two lines. First, we exploit recently published data on sector-country-specific changes in energy prices to identify changes in domestic carbon emissions and other flows (rather than the historically limited variation in carbon prices or adherence to international climate agreements). Second, we present a simple accounting framework to derive carbon leakage rates from reduced-form regressions in contrast to existing papers, thereby making our results directly comparable to model-based estimates of carbon leakage. We show that carbon leakage rates differ across countries and could be larger than what existing estimates suggest.