The economic effects of environmental taxes depend on the market structure. Under imperfect competition with free entry and exit, environmental taxes have an impact on economies of scale by changing the number and size of firms. Whether economies of scale rise or fall in a particular industry...

In the context of soaring demand for electricity, mitigating and controlling greenhouse gas emissions is a great challenge for China's power sector. Increasing attention has been placed on the evaluation of energy efficiency and CO2 abatement potential in the power sector. However, studies at...

Die Energiewende umfasst neben dem Ausstieg aus der Atomenergie unter anderem auch den Ausbau erneuerbarer Energien, die Steigerung der Energieeffizienz und die Senkung des Treibhausgasausstoßes. Dabei wird viel Geld bewegt und es stellt sich immer dringender die Frage nach der sozialen...

Social norms can help to foster cooperation and to overcome the free-rider problem in private provision of public goods. This paper focuses on the enforcement of social norms by a self-introduced punishment and reward scheme. We analyse if subjects achieve to implement a norm-enforcement...

In the last two decades, large scale CGE models used for environmental policy assessment underwent an important upgrade to integrate endogenous technological progress. Nevertheless, several complexities of innovation are still neglected even if they are of primary interest for policymakers. This...

In the last decades supply chains emerged that stretch across many countries. This has been explained with decreasing trade and communication costs. We extend the literature by analyzing if and how unilateral environmental regulation induces offshoring to unregulated jurisdictions. We first...