The development of the constitution must be based on the rule of law. Direct democratic rights allow citizens to participate in the amendment process. The direct democratic process of institutional change is theoretically and empirically analyzed. A number of counter arguments and issues for a...

This discussion paper addresses policy learning and policy implementation in China since about 2006. In particular, the potential change of research and innovation policy under Xi Jinping is discussed, as well as core policies and strategies to further improve the Chinese innovation system and...

This discussion paper addresses policy learning and policy implementation in China since about 2006. In particular, the potential change of research and innovation policy under Xi Jinping is discussed, as well as core policies and strategies to further improve the Chinese innovation system and...

A crucial aspect of constitutional design is the provision of rules on how a constitution is to be amended. If procedures for constitutional amendment are very restrictive, changes will take place outside the constitution. These changes are likely to be against the citizens' interests and their...

Theoretical arguments and empirical evidence are advanced to bolster the claim that direct political participation via referenda and initiatives constitutes an advanced form of democracy with beneficial effects on Transition Countries. Direct democracy raises trust and honesty and improves...

Knowledge flows within and across countries should be carriers of important learning spillovers. We use data on 1.5 million patents and 4.5 million citations to analyze knowledge flows across 147 subnational regions. We estimate that only 15% of average knowledge is learned outside the average...

Measuring the output of men and women in science and technology has previously been mostly restricted to case studies or small-scale surveys. Based on an analysis of patent and publication databases, this paper applies a methodology to systematically assign the gender to the names of inventors...

In this paper we use a simple climate model with endogenous environmental technical change in order to analyse the effects on equity and efficiency of different degrees of restrictions on trade in the market for pollution permits. The model is obtained by incorporating in Nordhaus and Yang...