We examine a global refunding scheme for mitigating climate change. Countries pay an initial fee into a global fund that is invested in long-run assets. In each period, part of the fund is distributed among the participating countries in relation to the emission reductions they have achieved in...

We examine a global refunding scheme for mitigating climate change. Countries pay an initial fee into a global fund that is invested in long-run assets. In each period, part of the fund is distributed among the participating countries in relation to the emission reductions they have achieved in...

We demonstrate the advantages of a climate treaty based solely on rules for international permit markets when there is uncertainty about abatement costs and environmental damages. Such a ‘Rules Treaty’ comprises a scaling factor and a refunding rule. Each signatory can freely choose the...

We examine long-run treaties for mitigating climate change. Countries pay an initial fee into a global fund that is invested in long-run assets. In each period, part of the fund is distributed among the participating countries in relation to the emission reductions they have achieved in this...

Often political races are not really competitive, and the path to reelection is smooth for many incumbents. In two-candidate races for office we suggest the introduction of a new re-election rule, which we call the “Score-replication Rule.” This rule requires that, to be reelected, any...

We outline a new voting procedure for representative democracies. This procedure should be used for important decisions only and consists of two voting rounds: a randomly-selected subset of the citizens is awarded a one-time voting right. The parliament also votes, and the two decisions are...

The election mechanism has difficulties in selecting the most able candidates and deselecting less able ones. In a simple model we explore how the power of elections as a selection device can be improved by requiring higher vote thresholds than 50% for incumbents.

German Abstract: In diesem Beitrag wird eine neue Idee für den Umgang mit Volksinitiativen vorgestellt. Vor einer endgültigen Abstimmung über eine Initiative würde durch eine Abstimmung einer zufällig ausgewählten Stichprobe von Bürgern ein vorläufiges Ergebnis festgestellt. Die...

We outline a new voting procedure for representative democracies. This procedure should be used for important decisions only and consists of two voting rounds: a randomly-selected subset of the citizens is awarded a one-time voting right. The parliament also votes, and the two decisions are...