Zhang and Zhu (2011) provide evidence that the blocking of the Chinese-language Wikipedia in mainland China reduced the contributions of non-blocked Chinesespeaking contributors in Chinese Tapei, Hong Kong (China), Singapore, and other regions in the world considerably, since the rewards, in this case the social benefits of adding content, were reduced. In other policy fields, such as environmental regulation or tax policy, such insights have led to the discussion of regulatory race-to-the-bottom developments. However, empirical support for such an outcome in these fields is limited (Mendoza and Tesar, 2005, Copeland, 2013).