Both climate change and technical change are uncertain. In this paper we show the importance of including both uncertainties when modeling for policy analysis. We then develop an approach for incorporating uncertainty of technical change into climate change policy analysis. We define and demonstrate a protocol for bottom-up expert assessments about prospects for technologies. We then describe a...

Nonmarket valuation is commonly applied to infer the preferences of individuals for restoration policies after an environmental disaster. A crucial issue in this task is to determine the appropriate lapse of time after which the valuation techniques should be applied. This study investigates the role of the emotional load in explaining the dynamic patterns of elicited preferences. The results s...

Notwithstanding great progress in scientific and economic understanding of climate change, it has proven difficult to forge international agreements because of free-riding, as seen in the defunct Kyoto Protocol. This study examines the club as a model for international climate policy. Based on economic theory and empirical modeling, it finds that without sanctions against non-participants there...

This paper introduces endogenous and directed technical change in a growth model with environmental constraints. The final good is produced from "dirty" and "clean" inputs. We show that: (i) when inputs are sufficiently substitutable, sustainable growth can be achieved with temporary taxes/subsidies that redirect innovation toward clean inputs; (ii) optimal policy involves both "carbon taxes" a...

We investigate the effects of consumers’ environmental concerns and market competition on firms’ decisions to innovate in “clean” technologies. Agents care about their consumption footprint; firms pursue greener products soften price competition. Acting as complements, these forces determine R&D, pollution, welfare. test theory using panel data patents by 7,060 automobile sector 25 countrie...

The social cost of carbon is the expected present value damages from emitting one ton today. We use perturbation theory to derive an approximate tractable expression for this adjusted climatic and economic risk. allow different aversion risk intertemporal fluctuations, skewness dynamics in distributions climate sensitivity damage ratio, correlated shocks. identify prudence, insurance, exposure ...

Do natural disasters increase charitable giving or simply reallocate a fixed supply of donations? We study this question using Internal Revenue Service data in the context deadly tornadoes. find that among zip codes located same state but more than 20 miles away from tornado’s path, donations by households about $2 million per tornado fatality. no negative effects fatalities on to charities the...

I examine the Coasean independence property in a large multinational cap-and-trade scheme for greenhouse gas emissions, EU Emissions Trading System. analyze whether emissions of power producers are independent from allowance allocations by leveraging change allocation policy difference-in-difference strategy. The evidence suggests that holds overall and larger emitters firms respond to loss inc...

Both climate change and technical change are uncertain. In this paper we combine economics and decision analysis to incorporate the uncertainty of technical change into climate change policy analysis. We present the results of an expert elicitation on the prospects for technological change in advanced solar photovoltaics. We then use the results of the expert elicitations as inputs to the MiniC...

Concerns for environmental quality and its impact on people’s welfare are fundamental arguments for the adoption of environmental legislation in most countries. In this paper, we analyse the relationship between air quality and subjective well-being in Europe. We use a unique dataset that merges three waves of the European Social Survey with a new dataset on environmental quality including SO2 ...