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Public Support for Climate Change Mitigation Policies: A Cross Country Survey
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.
Public Perceptions of Climate Mitigation Policies
Building public support for climate mitigation is a key prerequisite to making meaningful strides toward implementing climate mitigation policies and achieving decarbonization. Using nationally representative individual-level surveys for 28 countries, this note sheds light on the individual characteristics and beliefs associated with climate risk perceptions and preferences for climate policies.
Industrial Policies for Innovation: A Cost-Benefit Framework
When and how should governments use industrial policy to direct innovation to specific sectors? This paper develops a framework to analyze the costs and benefits of industrial policies for innovation. The framework is based on a model of endogenous innovation with a sectoral network of knowledge spillovers (Liu and Ma 2023), extended to capture implementation frictions and alternative policy goals. Simulations show that implementing sector-specific fiscal support is only preferable to sector-neutral support under restrictive conditions—when externalities are well measured (e.g., greenhouse gas emissions), domestic knowledge spillovers of targeted sectors are high (typically in larger econo...
Geoeconomic Fragmentation and Commodity Markets
This paper studies the economic impact of fragmentation of commodity trade. We assemble a novel dataset of production and bilateral trade flows of the 48 most important energy, mineral and agricultural commodities. We develop a partial equilibrium framework to assess which commodity markets are most vulnerable in the event of trade disruptions and the economic risks that they pose. We find that commodity trade fragmentation – which has accelerated since Russia’s invasion of Ukraine – could cause large price changes and price volatility for many commodities. Mineral markets critical for the clean energy transition and selected agricultural commodity markets appear among the most vulnerable in the hypothetical segmentation of the world into two geopolitical blocs examined in the paper. Trade disruptions result in heterogeneous impacts on economic surplus across countries. However, due to offsetting effects across commodity producing and consuming countries, surplus losses appear modest at the global level.
Digitalization and Social Protection: Macro and Micro Lessons for Vietnam
The COVID-19 shock has underscored the importance of digital tools for enhancing the effectiveness and efficiency of social protection systems. Cross-country evidence suggests that digital IDs linked with bank and/or mobile money accounts can improve the delivery of social protection programs and better reach eligible beneficiaries. Using data from the Vietnam Household Living Standard Survey, we present micro simulations on the welfare gains of digital social protection during the pandemic. While digitalization offers opportunities, potential risks would need to be carefully managed. Vietnam is advancing on individual pieces of the digitalization puzzle, including full digital IDs and mobile money, and the next step is to put these pieces together.
Wage-Price Spirals: What is the Historical Evidence?
How often have wage-price spirals occurred, and what has happened in their aftermath? We investigate this by creating a database of past wage-price spirals among a wide set of advanced economies going back to the 1960s. We define a wage-price spiral as an episode where at least three out of four consecutive quarters saw accelerating consumer prices and rising nominal wages. Perhaps surprisingly, only a small minority of such episodes were followed by sustained acceleration in wages and prices. Instead, inflation and nominal wage growth tended to stabilize, leaving real wage growth broadly unchanged. A decomposition of wage dynamics using a wage Phillips curve suggests that nominal wage growth normally stabilizes at levels that are consistent with observed inflation and labor market tightness. When focusing on episodes that mimic the recent pattern of falling real wages and tightening labor markets, declining inflation and nominal wage growth increases tended to follow – thus allowing real wages to catch up. We conclude that an acceleration of nominal wages should not necessarily be seen as a sign that a wage-price spiral is taking hold.
Size Dependent Policies, Informality and Misallocation
We examine the effect of size-dependent policies in developing economies by focusing on a set of regulations that are applicable to firms with 20 or more formal employees in Peru. Firms can adjust to the regulations by (a) reducing their size, (b) shifting employment composition, or (c) splitting into subunits that fall below the regulatory threshold. We show that these actions are consistent with observed discontinuities in the distributions of firm size and employment composition. We extend the framework proposed by Garicano et al. (2016) to model and estimate the Peruvian economy and perform counterfactual exercises. Size-dependent regulations are costly for the economy, especially in the presence of labor market rigidities, and lead to lower aggregate wages, profits, and output. We also find that access to informal labor does not mitigate the economic impact of the size-dependent regulations, as the increase in informal employment is largely offset by a decline in formal employment.
Vietnam
Spurred by an impressive vaccination drive, the economy is rebounding from a severe pandemic wave. The government successfully maintained fiscal, external, and financial stability. Nonetheless, the labor market recovery is lagging, with sizeable underemployment, small and medium sized enterprises remain vulnerable, problem loans are rising, real estate and corporate bond market risks are elevated, and the pandemic exacerbated longstanding structural challenges.
Inflation Dynamic
This book explains inflation dynamic, using time series data from 1960 for 42 countries. These countries are different in every aspect, historically, culturally, socially, politically, institutionally, and economically. They are chosen on the basis of the data availability only and cover the Middle East and North Africa (MENA) region, Africa, Asia, the Caribbean, Europe, Australasia, and the United States. Inflation reached double digits in the developed countries in the 1970s and 80s, and then central banks, successfully stabilized it by anchoring inflation expectations for decades, until now. Conditional on common and country-specific shocks such as oil price shocks, financial and banking ...
Romania
Romania has weathered the economic shocks from the pandemic, Russia’s war in Ukraine, and the resulting surges in energy and food prices relatively well. Growth has slowed down but is expected to remain fairly robust in 2023 and 2024, supported by investment. Inflation remains notably above target but has been declining steadily through 2023. Fiscal deficits remain too large, although the authorities adopted a fiscal package to limit spending and raise additional revenues.
