Agreements of Economic Integration and the Choice of National Environmental Policies

This paper analyzes the question whether and in which respect agreements of (regional) economic integration affect the choice of environmental policies by individual countries. We focus our interdisciplinary analysis on the agreements of the World Trade Organization (WTO), the European Union (EU) and the European Economic Area (EEA). We find that these agreements primarily restrict a country's choice among possible instruments to achieve a certain environmental level or target, but do, in principle, not restrict its choice with regard to the environmental target or level itself. We also show that this type of restriction is likely to benefit the individual countries and the world as a whole because it tends to promote the implementation of more efficient environmental policy instruments. A brief analysis of the case of Switzerland illustrates this point.     

Literatur

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The politicians’ wage gap: insights from German members of parliament

Using a unique dataset of German members of parliament (MPs), this paper analyzes the politicians’ wage gap (PWG). After controlling for observable characteristics as well as accounting for election probabilities and campaigning costs, we find a positive income premium for MPs which is statistically and economically significant. Our results are consistent with the citizen candidate model, with a PWG of 35%–65% when comparing MPs to citizens occupying executive positions. However, it shrinks to zero when restricting the control group to top level executives.     

Issue and leader voting in U.S. presidential elections

The “Issues and Leaders” model shows that aggregate votes for President in U.S. elections from 1972 to 2012 can be accurately predicted from people's perceptions of the candidates' issue handling competence and leadership qualities. For the past five elections, the model's ex ante forecasts, calculated three to two months prior to Election Day, were competitive with those from the best of eight established political economy models. Model accuracy substantially improved closer to Election Day. The Election Eve forecasts missed the actual vote shares by, on average, little more than one percentage point and thus reduced the error of the Gallup pre-election poll by 30%. The model demonstrates that the direct influence of party identification on vote choice decreases over the course of the campaign, whereas issues gain importance. The model has decision-making implications in that it advises candidates to engage in agenda setting and to increase their perceived issue-handling and leadership competence.