Working Papers
2020
August 28, 2020
Strengthening Public Investment Management in the Eastern Caribbean Currency Union: Getting more bang for the dollar!
Description: The quality and stock of infrastructure vary widely across countries of the Eastern Carribbean Currency Union and are inadequate to achieve the desired higher growth and social development. Given relatively low investment rates in the region, one solution is to invest more. However this paper shows that governments can also narrow their infrastructure and service gaps significantly by improving expenditure efficiency and strengthening public investment management systems.
August 28, 2020
Coordinating Revenue Incentive Policies in the Caribbean
Description: The pervasive use of tax incentives is costly for the Caribbean countries, yet the benefits seem limited. Better policy coordination at the regional level is needed to help overcome the collective action problems and generate more revenue to support the much-needed infrastructure investment. Using the region’s Citizenship-by-Investment (CBI) programs as an example, we also show that a price-quantity coordination mechanism can help achieve an efficient outcome with greater CBI incomes for member countries.
August 28, 2020
Intelligent Export Diversification: An Export Recommendation System with Machine Learning
Description: This paper presents a set of collaborative filtering algorithms that produce product recommendations to diversify and optimize a country's export structure in support of sustainable long-term growth. The recommendation system is able to accurately predict the historical trends in export content and structure for high-growth countries, such as China, India, Poland, and Chile, over 20-year spans. As a contemporary case study, the system is applied to Paraguay, to create recommendations for the country's export diversification strategy.
August 28, 2020
Non-Primary Home Buyers, Shadow Banking, and the US Housing Market
Description: This paper studies the US housing market using a proprietary and comprehensive dataset covering nearly 90 million residential transactions over 1998–2018. First, we document the evolution of different types of investment purchases such as those conducted by short-term buyers, out-of-state buyers, and corporate cash investors. Second, we quantify the contributions of non-primary home buyers to the housing cycle. Our findings suggest that the share of short-term investors grew substantially in the run-up to the global financial crisis (GFC), which amplified the boom-bust cycle, while out-of-state buyers propped up prices in some areas during the recession. An instrumental variable approach is employed to establish a causal relationship between housing investors and prices. Finally, we show that the recent rise of shadow bank lending in the residential market is associated with riskier mortgages, and explore its implications for non-primary home buyers and its effects on house prices and rents.
August 28, 2020
Destabilizing Stability? Exchange Rate Arrangements and Foreign Currency Debt
Description: Emerging markets (EMs) often respond to shocks by intervening in foreign exchange (FX) markets and thus preventing full exchange rate adjustment. This response can serve to dampen the effect of shocks and increase monetary policy space but may also incentivize economic participants to increase risk taking and take on more FX debt. This paper empirically analyzes the role of exchange rate flexibility in affecting such risk taking, by using rolling correlations and difference-in-difference estimations. The results suggest that a shift towards greater exchange rate flexibility often coincides with a decline in external FX debt. The findings also highlight the importance of using complementary policies to deal with financial stability issues related to the exchange rate, such as FX-specific macroprudential policies and policies aimed at promoting financial development.
August 28, 2020
Tackling Private Over-Indebtedness in Asia: Economic and Legal Aspects
Description: One consequence of interest rates remaining “too low for too long” since the Global Financial Crisis is the buildup in private leverage in emerging economies. These vulnerabilities have been laid bare by the COVID-19 shock. This paper employs the growth at risk framework (Adrian, Boyarchenko, and Giannone, 2019) to examine how different types of private leverage present risks to future GDP growth in Asian economies. We find evidence that private leverage can boost GDP growth in the near term, but can increase the risks of low growth over the medium term. For our sample, we also find that household debt poses a larger drag on future GDP growth than corporate debt. In the second part of the paper, we provide an overview of a strategy for prevention and resolution of over-indebtedness, with a focus on legal tools, and with considerations to account for the consequences of the COVID-19 pandemic. Using a novel cross-country survey, we examine the role of legal techniques to prevent and treat corporate and household over-indebtedness, benchmarking those in ASEAN-5, China, India, Japan and Korea against international best practice. The analysis can inform a country-specific prioritized approach to strengthening legal frameworks.
August 21, 2020
Socio-Economic Spillovers from Special Economic Zones: Evidence from Cambodia
Description: This study examines the socio-economic impact of special economic zones (SEZs) in Cambodia---a prominent place-based policy established in 2005. The paper employs a database on existing and future SEZs in Cambodia with matched household surveys at the district level and documents stylized facts on SEZs in a low-income country setting. To identify causal effects of the SEZ program, the paper (i) constructs an alternative control group including future SEZ program participants and districts adjacent to SEZ hosts; and (ii) employs a propensity score weighting technique. The study finds that entry of SEZs disproportionately benefits female workers and leads to a decline of income inequality at a district level. However, the findings also suggest that land values in SEZ districts tend to rise while wage levels remain largely unchanged relative to other districts. In addition, the paper tests for socio-economic spillovers to surrounding areas and for agglomeration effects associated with clusters of multiple SEZs.
August 21, 2020
Japan’s Inbound Tourism Boom: Lessons for its Post-COVID-19 Revival
Description: In this paper, we review developments in Japanese inbound tourism and investigate the main determinants of its rapid growth prior to the COVID-19 pandemic. Using a panel autoregressive distributed lag (ARDL) model with data on 34 tourism source markets from 1996Q1 to 2018Q4, we find that not only tourist income and tourism-related relative prices, also visa policies have had significant impacts on Japan’s inbound tourism demand in the long run. In the short run, natural disasters have had large and prolonged effects on tourism. We then derive policy implications for the post-COVID-19 revival of Japanese inbound tourism.
August 21, 2020
Mitigating Long-term Unemployment in Europe
Description: While unemployment rates in Europe declined after the global financial crisis until 2018/19, the incidence of long-term unemployment, the share of people who have been unemployed for more than one year to the total unemployed, remained high. Moreover, the COVID-19 pandemic could aggravate the long-term unemployment. This paper explores factors associated with long-term unemployment in European countries, using panel of 25 European countries over the period 2000–18. We find that skill mismatches, labor market matching efficiency, and labor market policies are associated with the incidence of long-term unemployment. Among different types of active labor market policies, training and start-up incentives are found to be effective in reducing long-term unemployment.
August 21, 2020
Tunisia Monetary Policy Since the Arab Spring: The Fall of the Exchange Rate Anchor and Rise of Inflation Targeting
Description: In this paper, we argue that inflation targeting could be the future of Tunisia’s monetary policy. Monetary targeting has proven to be ineffective due to the composition of reserve money, structural liquidity deficit, and higher instability of the money multiplier after 2010. Exchange rate targeting is no longer feasible due to the level of international reserves, current account deficit, and inflation differentials with main trading partners. The Central Bank of Tunisia has already made important progress toward inflation targeting. The paper evidences the existence of increasingly effective interest rate transmission as well as the changing exchange rate passthrough to inflation with the gradual move toward further exchange rate flexibility.