Showing 1 - 10 of 225
Global climate change and other environmental challenges require the development of new energy technologies with lower emissions. In the near-term, R&D investments, either by government or the private sector, can bring down the costs of these lower emission technologies. However, the results of...
Persistent link: https://www.econbiz.de/10011307108
The paper derives the optimal carbon tax in closed-form from an integrated assessment of climate change. The formula shows how carbon, temperature, and economic dynamics quantify the optimal mitigation effort. The model’s descriptive power is comparable to numeric models used in policy...
Persistent link: https://www.econbiz.de/10011307130
This paper discusses techniques for measuring the incidence of carbon taxes across different household income groups and provides some cross-country estimates of these effects for selected advanced countries. The general message of this paper is that distributional concerns should not...
Persistent link: https://www.econbiz.de/10011388157
The economics of climate change involves a vast array of uncertainties, complicating both the analysis and development of climate policy. This study presents the results of the first comprehensive study of uncertainty in climate change using multiple integrated assessment models. The study looks...
Persistent link: https://www.econbiz.de/10011388200
We analyze a repeated game in which countries are polluting as well as investing in technologies. While folk theorems point out that the first best can be sustained as a subgame-perfect equilibrium when the players are sufficiently patient, we derive the second best equilibrium when they are...
Persistent link: https://www.econbiz.de/10011388236
The Ramsey rule for the consumption rate of discount assumes a transfer of money of a (representative) agent at one point in time to the same agent at another point in time. Climate policy (implicitly) transfers money not just over time but also between agents. I propose three alternative...
Persistent link: https://www.econbiz.de/10011388253
The ongoing process of climate change goes along with a higher frequency and/or severity of droughts. While the short-term growth consequences of droughts are comparatively well examined, little research has yet been devoted to the question whether and how droughts affect medium and long-term...
Persistent link: https://www.econbiz.de/10011388265
The optimal investment to mitigate climate change crucially depends on the discount rate used to evaluate the investment’s uncertain future benefits. The appropriate discount rate is a function of the horizon over which these benefits accrue and the riskiness of the investment. In this paper,...
Persistent link: https://www.econbiz.de/10011388274
If a coalition of countries implements climate policies, nonparticipants tend to consume more, pollute more, and invest too little in renewable energy sources. In response, the coalition's equilibrium policy distorts trade and it is not time consistent. By adding a market for the right to...
Persistent link: https://www.econbiz.de/10010326729
Recent theoretical work in the economics of climate change has suggested that climate policy is highly sensitive to fat-tailed' risks of catastrophic outcomes (Weitzman, 2009b). Such risks are suggested to be an inevitable consequence of scientific uncertainty about the effects of increased...
Persistent link: https://www.econbiz.de/10010328782