Political Science > Environmental Policy

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Florence Jaumotte, Jaden Kim, Samuel Pienknagura, and Gregor Schwerhoff
Meeting COP28 goals requires a substantial increase in clean energy investment by 2030, including in emerging market and developing economies (EMDEs). Amid domestic financial constraints, foreign direct investment (FDI) could play a key role in EMDEs’ ability to close their renewable energy investment gap and finance green projects, more broadly. This Note finds that strengthening climate policies boosts FDI into renewable energy in EMDEs, especially in those with solar power potential, while less clear effects are found for FDI into EVs and green hydrogen possibly due to their recent emergence. Closing the average climate policy gap with respect to AEs could secure 40 percent of the private finance needed for renewable energy investment in EMDEs, helping overcome the impact of high financing costs. Strengthening the macro-structural framework, such as through improving trade and capital account openness and institutional quality, would also raise green FDI inflows, complementing climate policies. Case studies show that countries that attracted FDI into renewable energy put in place a large and diverse set of policies in the electricity sector, including those that secure a revenue stream for investors in the initial phases, such as power-purchase agreements/feed-in tariffs, renewables targets, and complementary investments. Countries that successfully attracted FDI into EVs relied on the development of national sectoral strategies including production and adoption subsidies, prior comparative advantage in the sector, and bilateral alliances with key players in the EV market. Finally, comprehensive national hydrogen strategies that leverage international efforts to boost production, and good conditions for production of renewable energy, were key drivers of green hydrogen FDI. Global initiatives such as the Just Energy Transition Partnerships and the EU strategy for green hydrogen are benefitting FDI to EMDEs.

Abstract

The analysis in the book suggests that LAC countries are facing substantial challenges related to climate change but have tools at their disposal to seize the opportunities that the climate change presents. To maximize opportunities and minimize the risks LAC countries will need to improve flexibility and adaptability of their economies. Policies aimed at supporting the reallocation of labor and capital across sectors, investing in basic skills and human capital, improving transparency and economic governance to encourage investment in technology and know-how, and creating fiscal space to manage the climate transition would help LAC countries position themselves to take advantage of the opportunities afforded by the climate transition.

Daniel Garcia-Macia, Waikei R Lam, and Anh D. M. Nguyen
Managing the climate transition presents policymakers with a tradeoff between achieving climate goals, fiscal sustainability, and political feasibility, which calls for a fiscal balancing act with the right mix of policies. This paper develops a tractable dynamic general equilibrium model to quantify the fiscal impacts of various climate policy packages aimed at reaching net zero emissions by mid-century. Our simulations show that relying primarily on spending measures to deliver on climate ambitions will be costly, possibly raising debt by 45-50 percent of GDP by 2050. However, a balanced mix of carbon-pricing and spending-based policies can deliver on net zero with a much smaller fiscal cost, limiting the increase in public debt to 10-15 percent of GDP by 2050. Carbon pricing is central not only as an effective tool for emissions reduction but also as a revenue source. Delaying carbon pricing action could increase costs, especially if less effective measures are scaled up to meet climate targets. Technology spillovers can reduce the costs but bottlenecks in green investment could unwind the gains and slow the transition.
Samuel Pienknagura
Curbing carbon emissions to meet the targets set in the Paris Agreement requires the deployment of low carbon technologies (LCTs) at a global scale. This paper assesses the role of climate and trade policies in fostering LCT diffusion through trade. Leveraging a comprehensive database of climate policies and a new database identifying trade in low carbon technologies and the tariffs applied to these goods, this paper shows that the introduction of new climate policies has a positive and significant impact on LCT imports. Zooming into specific climate policies, the paper finds that, except for non-binding ones, all climate policies stimulate LCT imports. The paper also highlights the role of trade policies as an engine of LCT diffusion—reductions in tariffs applied on LCT goods have a sizeable impact on LCT imports. On the flip side, results suggest that more protectionist measures would impede the spread of low-carbon technologies.
Jean-Marc Fournier, Tannous Kass-Hanna, Liam Masterson, Anne-Charlotte Paret, and Sneha D Thube
We quantify cross-border effects of the recent climate mitigation policies introduced in Canada and the U.S., using the global general equilibrium model IMF-ENV. Notably, with the substantial emission reductions from Canada’s carbon tax-led mitigation policies and the U.S.’ Inflation Reduction Act, these two countries would bridge two-thirds of the gap toward their Nationally Determined Contribution (NDC) goals. While the broadly divergent policies are believed to elicit competitiveness concerns, we find the aggregate cross-border effects within North America to be very limited and restricted to the energy intensive and trade exposed industries. Potential carbon leakages are also found to be negligible. A more meaningful difference triggered by policy heterogeneity is rather domestic, especially with U.S. subsidies increasing energy output while the Canada model with a carbon tax would marginally decrease it. This analysis is complemented by a stylized model illustrating how such divergence can affect the terms of trade, but also how these effects can be countered by exchange rate flexibility, border adjustments or domestic taxation.
Mr. John C Bluedorn, Mr. Niels-Jakob H Hansen, Diaa Noureldin, Mr. Ippei Shibata, and Ms. Marina Mendes Tavares
This paper builds a new set of harmonized indicators of the environmental properties of jobs using micro-level labor force survey data from 34 economies between 2005 and 2019 and analyzes the labor market implications of the green economic transition and environmental policies. Based on the new set of indicators, the paper's main findings are that greener and more polluting jobs are concentrated among smaller subsets of workers, individual workers rarely move from more pollution-intensive to greener jobs, and workers in green-intensive jobs earn on average 7 percent more than workers in pollution-intensive jobs.
Mr. Muthukumara Mani and Mr. Per G. Fredriksson
This paper seeks to contribute to the unresolved issue of the effect of economic integration on environmental policy. In particular, we discuss the joint impact of trade openness and political uncertainty. Our theory predicts that the effect of trade integreation on the environment is conditional on the degree of political uncertainty. Trade integration raises the stringency of environmental policies, but the effect is reduced when the degree of political uncertainty is great. Political uncertainty has a positive effect on environmental policy as it reduces lobbying efforts. Applying our model to a unique data set of primarily developing countries, the empirical findings support the theory and are robust under alterntive specifications.
Ms. Jenny E Ligthart
This paper reviews recent literature on the macroeconomic effects of environmental taxes. It attempts to delineate the conditions under which a cleaner environment is compatible with attaining macroeconomic objectives, such as more employment and economic growth. The analysis reveals that an environmentally motivated fiscal reform—using the revenues from environmental taxes to cut labor taxes—may yield employment and environmental dividends if the tax burden can be shifted to agents outside the labor market, such as capitalists, transfer recipients, and foreigners. A cleaner environment and a higher rate of economic growth go hand in hand if the environment is considered an important public input into production.

Abstract

Microeconomic policies, dealing with individual industries and economic sectors, have traditionally addressed environmental concerns, but increasingly the environment is being viewed in terms of the macro economy. To improve its understanding of the interrelationship between macroeconomics and the environment, the IMF held a seminar in May 1995 at which recognized experts from academic and research institutions, nongovernmental organizations, and staff from the World Bank and the IMF shared their views on how macroeconomic policies affect the environment and how environmental policies affect the macro economy. The present volume, edited by Ved P. Gandhi, contains the papers and proceedings of this seminar.