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Amit Prakash

One of the most vulnerable regions to climate change is witnessing the world’s biggest jump in greenhouse gas emissions

Nicoletta Batini, Mario Di Serio, Matteo Fragetta, Mr. Giovanni Melina, and Anthony Waldron

This paper estimates multipliers for spending in clean energy and biodiversity conservation to help inform stimulus measures for a post-COVID-19 sustainable recovery. Using a new international dataset, part of which was especially assembled for this analysis, we find that every dollar spent on key carbon-neutral or carbon-sink activities—from zero-emission power plants to the protection of wildlife and ecosystems—can generate more than a dollar’s worth of economic activity. The estimated multipliers associated with green spending are about 2 to 7 times larger than those associated with non-eco-friendly expenditure, depending on sectors, technologies and horizons. These findings survive several robustness checks and suggest that ‘building back better’ could be a win-win for economies and the planet.

Kenneth Gillingham

The scientific consensus is clear: climate change is associated with increasingly frequent and intense natural disasters ranging from droughts and wildfires to hurricanes and coastal flooding. While the extent of the economic damage cannot be known for certain, strong evidence suggests it could be quite severe. The challenge for policymakers will be to decide how much to spend on measures to reduce greenhouse gas emissions. To do that, they must be able to compare the costs of various options, including renewable-energy sources and electric cars.

International Monetary Fund. Research Dept.

Abstract

The authors of this chapter are Francesca Caselli, Francesco Grigoli (co-lead), Weicheng Lian, and Damiano Sandri (co-lead), with support from Jungjin Lee and Xiaohui Sun. The chapter benefited from insightful comments by Yuriy Gorodnichenko and internal seminar participants.

International Monetary Fund. Research Dept.

Abstract

The authors of this chapter are Philip Barrett, Christian Bogmans, Benjamin Carton, Johannes Eugster, Florence Jaumotte (lead), Adil Mohommad, Evgenia Pugacheva, Marina M. Tavares, and Simon Voigts, in collaboration with external consultants Warwick McKibbin and Weifeng Liu for modeling simulations, and with contributions from Thomas Brand. Srijoni Banerjee, Eric Bang, and Jaden Kim provided research support, and Daniela Rojas Fernandez provided editorial assistance.

Mr. Nicolas Arregui, Ms. Ruo Chen, Mr. Christian H Ebeke, Jan-Martin Frie, Mr. Daniel Garcia-Macia, Ms. Dora M Iakova, Andreas Jobst, Louise Rabier, Mr. James Roaf, Ms. Anna Shabunina, and Mr. Sebastian Weber
This paper discusses sectoral policies needed to achieve the ambitious greenhouse gas (GHG) emissions reduction targets announced in the European Union’s Green Deal, complementing the companion paper “EU Climate Mitigation Policy”, which focuses on broader EU-level policies. With total emissions nearly a quarter below their 1990 level, the EU has made important progress, but the new goals will require much stronger policy action. Moreover, progress has varied across sectors. Emissions from power and industry have fallen by about a third, buildings by a quarter and agriculture by a fifth – while transport emissions have risen. This paper argues that this divergence reflects differences in effective carbon prices, but also cost differences among the available abatement channels, market imperfections, and policy gaps. It discusses specific sectoral policies needed to address these factors and achieve the new emissions reduction goals.
Anthony A. Churchill and Robert J. Saunders

For the latest thinking about the international financial system, monetary policy, economic development, poverty reduction, and other critical issues, subscribe to Finance & Development (F&D). This lively quarterly magazine brings you in-depth analyses of these and other subjects by the IMF’s own staff as well as by prominent international experts. Articles are written for lay readers who want to enrich their understanding of the workings of the global economy and the policies and activities of the IMF.

Luc Eyraud and Mr. Benedict J. Clements

Five years after the first stirrings of the crisis, some countries have recovered, but others are still struggling. F&D looks at the world today and sees a complex and mixed picture for the future of the world economy. In "Tracking the Global Recovery" we learn that most emerging markets seem to have moved on from the effects of the crisis, but most advanced economies have not. "Fixing the System" looks at how the pace of reforms to strengthen financial regulation has now slowed. World Bank trade economist Bernard Hoekman takes stock of incipient moves toward protectionism in "Trade Policy: So Far So Good?". "Bystanders at the Collapse" looks at how emerging markets and low-income countries weathered the global recession. Financier Mohamed El-Erian weighs in on the potential threat posed by large payment surpluses and deficits in "Stable Disequilibrium." Also in the magazine, we explore what's happening in commodities markets, assess the rise of green technologies, take a look at the shifts in South Asia's labor force, and uncover the harm money laundering can inflict on national economies. F&D's People in Economics series profiles Laura Tyson, Minder of the Gaps, and the Back to Basics series explains how money markets provide a way for borrowers to meet short-term financial needs.