Working Papers
2023
November 10, 2023
FINEX - A New Workhorse Model for Macroeconomic Forecasting and Policy Analysis
Description: This paper presents a semi-structural macroeconomic model aimed at facilitating policy analysis and forecasting, primarily in countries with imperfect capital mobility and hybrid monetary policy regimes. Compared to earlier gap-trend projection models, the Forecasting Model of Internal and External Balance (FINEX) contains three main innovations: it accentuates external and internal balances; explicitly incorporates fiscal policy; and partly endogenizes the main trends. FINEX thus covers a broad set of policy instruments, including foreign exchange interventions (FXI), capital flow management measures (CFM), as well as common fiscal policy instruments. The model incorporates insights from the recent DSGE literature, while maintaining a more accessible gap-trend structure that lends itself to practical policy applications. While the paper refrains from drawing broad policy lessons, it emphasizes the model's ability to interpret recent data in terms of structural shocks and policy responses, thereby aiding policymakers in constructing coherent economic narratives and considering alternative scenarios.
November 3, 2023
A New Fiscal Framework for Resource-Rich Countries
Description: This paper revisits the debate on the design of fiscal rules in resource-rich countries. Its main objective is to assess alternative systems of rules against their policy objectives, while taking into account country characteristics. One of the contributions of the paper is to propose fiscal frameworks that are centered around the principle of insurance against shocks and less reliant on estimating precisely resource wealth, which tends to be highly volatile.
November 3, 2023
A Comprehensive Macroeconomic Uncertainty Measure for the Euro Area and its Implications to COVID-19
Description: This paper develops a new data-driven metric to capture MacroEconomic Uncertainty (MEU) in the euro area. The measure is constructed as the conditional volatility of the unforecastable components of a large set of time series, accounting for the monetary union as well as cross-country heterogeneity. MEU exhibits the largest spike at the time of the COVID-19 outbreak and is noticeably different from other more financial-oriented and policy-driven uncertainty measures. It also reveals a significant increase in inflation uncertainty in 2021-2022. Our BVAR-based analysis shows that an unexpected increase in the MEU has a negative and persistent impact on euro area's industrial production, accounting for 80 percent of its reduction during the first wave of COVID-19, therefore supporting the interpretation of COVID-19 shock as a macroeconomic uncertainty shock. Public debt increases in response to this uncertainty shock. Finally, an increase in MEU negatively affects Emerging Europe countries, contributing the most to the decline in their economic activity during this COVID-19 period.
October 27, 2023
Inclusive GovTech: Enhancing Efficiency and Equity Through Public Service Digitalization
Description: How could the GovTech improve budget processes and execution efficiency? Could the GovTech strengthen redistributive function of public expenditure? Based on an event-study method, this paper finds that the introduction of digital budget payments and e-procurement could significantly enhance budget transparency and help expand the coverage of social assistance to reach the most vulnerable population. Exploiting staggered adoption of digital budget payments, a synthetic control regression identifies meaningful increase in pre-tax income shares among the bottom 50th percentile and female workers, especially for emerging market and developing countries, with effects materializing gradually over 10-year period. The paper delves into the potential mechanism driving these equity benefits, highlighting the reduction in business informality as a primary channel. However, the paper emphasizes that the mere adoption of GovTech strategies or digital technologies is insufficient to unlock its full potential. The outcomes are intricately linked to supporting policies, regulations, organizational and system integration, and robust digital connectivity. The paper underscores that inter-agency coordination facilitated by a dedicated GovTech institution emerges as a critical factor for reaping both efficiency and equity gains from GovTech initiatives.
October 27, 2023
Long Live Globalization: Geopolitical Shocks and International Trade
Description: Are we really witnessing the death of globalization? A multitude of shocks over the past three years has unsettled the conventional wisdom on economic integration and fueled widespread calls for protectionist and nationalist policies. Using an extensive dataset with more than 4 million observations, I develop an augmented gravity model of bilateral trade flows among 59,049 country-pairs over the period 1948–2021 and find that the much-debated geopolitical alignment between countries has contradictory and statistically insignificant effects on trade, depending on the level of economic development. Moreover, the economic magnitude of this effect is not as important as income or geographic distance and it diminishes significantly when extreme outliers are removed from the sample. The empirical analysis presented in this paper also confirms that the level of income in both origin and destination countries has a positive impact on trade, while the greater the distance between countries, the smaller the flow of bilateral trade due to higher trade costs. Cultural similarities and historical ties are also important in shaping trade flows, just like trade agreements that tend to lead to higher level of international trade.
October 27, 2023
Public Support for Climate Change Mitigation Policies: A Cross Country Survey
Description: Building public support for climate mitigation is a key prerequisite to making meaningful strides toward decarbonization and achieving net-zero emissions. Using nationally representative, individual-level surveys for 28 countries, this paper identifies the current levels and drivers of support for climate mitigation policies. Controlling for individual characteristics, we find that pre-existing beliefs about policy efficacy, perceived costs and co-benefits (e.g., cleaner air), and the degree of policy progressivity are important drivers of support for carbon pricing policies. The knowledge gap about climate mitigation policies can be large, but randomized information experiments show that support increases (decreases) after individuals are introduced to new information on the benefits (potential costs) of such policies.
October 27, 2023
Assessing the Impact of Structural Reforms on Potential Output: The Case of Morocco
Description: This paper assesses Morocco’s potential output and the scope for structural reforms to reverse the downward trend in economic performance observed since the Global Financial Crisis. Using multivariate filtering (MVF) techniques, our analysis finds that the downward secular trend in potential growth was primarily driven by the decline in the contribution of labor inputs. We then combine production function and general equilibrium model approaches to provide estimates of the potential macroeconomic impact of Morocco’s structural reform agenda. The results suggest that the planned structural reforms could deliver sizable output gains in the medium to long term with reforms that would reduce the large gender gap in Morocco’s labor market yielding the greatest payoffs.
October 27, 2023
Value Added Tax in the Extractive Industries
Description: Lower capacity countries often struggle to administer the Value Added Tax (VAT) in the extractive industries, partly due to the large VAT refunds needs of this capital and export-intensive sector. Assuming that the first-best policy (apply the standard VAT to the extractive industry) is not possible in the medium-term, what should countries do? This paper systemically analyzes second-best VAT policy designs considering the impact of the VAT on three key stakeholders: the investor, domestic suppliers, and the tax administration. The analysis concludes that the generally preferred policy is to provide a VAT exemption for imports and either fully tax or exempt domestic supplies, although country characteristics (and, specifically the relative weighting of stakeholders) matter. Moreover, governments should make efforts to shorten refund delays and transition to a standard VAT over the longer-term.
October 27, 2023
Corruption Kills: Global Evidence from Natural Disasters
Description: Natural disasters are inevitable, but humanitarian and economic losses are determined largely by policy preferences and institutional underpinnings that shape the quality of public infrastructure (including emergency responses and healthcare services) and govern business practices and the adherence to building codes. In this paper, we empirically investigate whether corruption increases the loss of human lives caused by natural disasters, using a large panel of 135 countries during the period 1980–2020. The econometric analysis provides convincing evidence that corruption increases the number of disaster-related deaths, after controlling for economic, demographic, healthcare and institutional factors. That is, the higher the level of corruption in a given country, the greater the number of fatalities as a share of population due to natural disasters. Our results show that the devastating impact of corruption on loss of human lives caused by natural disasters is significantly greater in developing countries, which are even more vulnerable to nonlinear effects of corruption.
October 27, 2023
Why Is Tunisia’s Unemployment So High? Evidence From Policy Factors
Description: Tunisia has one of the highest unemployment rates within the Middle East and Central Asia. We look at the extent to which institutional factors explain those high unemployment levels. We also assess unemployment cyclicality, by looking at the determinants of labor market sensitivity to the output gap. We find that during the last decade the deterioration of institutional factors that affect labor demand explain not only about a quarter of the unemployment rate increase in Tunisia, but also Tunisia’s excess sensitivity of unemployment to the output gap. Our results suggest that an improved business environment and product market competition, increased labor market flexibility as well as reduced financial constraints and informality would help reduce Tunisia’s unemployment.