In the climate policy debate, a rhetoric has evolved that attributes a high potential to "voluntary climate action". We turn to the population of Germany, the fourth largest cumulative GHG emitter, to obtain an Internet-)representative estimate of the individual willingness to abate one ton of...

The determinants of individual, voluntary climate action (VCA) in combating climate change and its potential scale are frequently debated in public but largely underresearched. We provide estimates of the willingness to individually reduce EU greenhouse gas emissions by one ton, using the...

We conduct a large-scale field experiment with 2,440 subjects in which we exogenously vary the price of contributing to the closest empirical counterpart of an infinitely large public good, climate change mitigation. We find that the price effect is robust and negative, but quantitatively weak,...

Recent experimental research has examined whether contributions to public goods can be traced back to intuitive or deliberative decision-making, using response times in public good games in order to identify the specific decision process at work. In light of conflicting results, this paper...

We examine the relationship between the price of giving and the decision to contribute in a framed field experiment (n = 2,440). In a departure from previous research using match rates and rebates, we vary the price of contributing to the public good directly. Treatment groups differ between...

Environmental stressors such as noise, pollution, extreme temperatures, or crowding can pose relevant externalities in the economy if certain conditions are met. This paper presents experimental evidence that exposure to acute ambient noise decreases cooperative behavior in a standard linear...