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91.
Market Designs for a Completely Renewable Power Sector 总被引:1,自引:1,他引:0
The article discusses whether the current German electricity market design is suitable for an electricity system completely based on renewable sources, and analyzes alternatives. Such a system becomes ever more likely due to the phase-out of nuclear power and the carbon reduction targets. Various existing scenarios for a completely renewable electricity system are analyzed and compared with respect to the contribution of different renewable technologies. Challenges for the market design arising from the differences between the current and a completely renewable system are identified??notably problems with cost recovery and investment incentives, an increased need for balancing and/or intraday adjustments, an increased diversity of actors, grid congestion and the continuing occurrence of market power. The current market design??s ability to solve these issues is assessed with the result that all but the critical problem of investment incentives and cost recovery can be solved by adapting certain rules. A?comparison with other suggested market designs reveals that some designs could ensure cost recovery and investment incentives. However, these market designs have other drawbacks. Therefore, the identification of the optimal market design for a completely renewable electricity system requires further research regarding the qualitative and quantitative effects of different changes to the current market design. The article concludes by developing concrete policy recommendations. 相似文献
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It is typically assumed that people engage in entrepreneurship because there are profits to be made. In contrast to this view,
this paper argues that entrepreneurship is more adequately characterized as a non-profit-seeking activity. Evidence from a
broad range of authors and academic fields is discussed showing that entrepreneurship does quite generally not pay in monetary
terms. Being an entrepreneur seems to be rather rewarding because it entails substantial non-monetary benefits, like greater
autonomy, broader skill utilization, and the possibility to pursue one’s own ideas. It is shown how incorporating these non-monetary
benefits into economic models of entrepreneurship can lead to a better understanding of the phenomenon.
相似文献
Matthias BenzEmail: |
94.
The EU and the African, Caribbean and Pacific countries (ACP) are presently renegotiating
their trade relations. Behind these negotiations are the fundamental conflict between
the existing arrangement and multilateral trade rules, the frustration regarding poor ACP
trade performance, the ineffectiveness of trade and trade-related ACP policies, and the
inefficiency of corresponding EU assistance. This article highlights the fundamentals of
the envisaged Economic Partnership Agreements (EPAs) between the EU and the ACP
countries, sums up previous estimates of their probable economic impact, discusses
policy options for ACP countries and sheds light on basic prerequisites, particularly on
institutional conditions, that should be fulfilled to ensure the success of EPAs. 相似文献
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The Employment Relations Act 1999 (ERA) has provided trade unions in the UK with new opportunities for achieving recognition. After a long history of anti‐unionism in the offshore oil and gas industry, employers have voluntarily ceded recognition to Trades Union Congress (TUC)‐affiliated trade unions. The legitimacy of this recognition process has been contested by the non‐TUC Offshore Industry Liaison Committee (OILC), an offshore workers’ union, seeking to act as a recognised bargaining agent. The ERA may be promoting ‘business friendly’ agreements at the expense of claims to recognition of other bargaining agents and of democratic employee choice. 相似文献
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