-in-differences method, the impact of tax incentives on employment rates of elderly workers. After this background, we ponder possibilities … tax credit at families and low-income workers, lowering the top marginal tax rates, and maintaining the tax incentives for …

by the number of publications originating from Chinese research institutions. China's rise in science has the potential … it. In this manuscript, we study how fertile Chinese research is, as measured by citations. Using publication and … research, Chinese PIs' articles receive 28% fewer citations from US researchers. Our results imply that US researchers do not …

be able to expropriate innovations in new abatement technology ex post. This suggests that incentives for environmental R …&D may be lower than the incentives for market goods R&D. This in turn may be used as an argument for environmental R …&D getting more public support than other R&D. In this paper we systematically compare the incentives for environmental R&D with …

&D cooperation. This paper explores this idea by analysing on the one hand the incentives for EU, Japan and Russia to adopt this … strategy, and on the other hand the incentives for the US to join a coalition which cooperates both on climate change control … and R&D) will be examined from the view point of countries profitability and free-riding incentives. Finally, after having …

In this paper, foreign aid transfers can distort individual incentives, and hence hurt growth, by encouraging rent …