Religion and economy : a comment

McCleary and Barro (2206) analyse whether Max Weber was right in emphasizing the religious impact on work ethic. Thery find a positive correltion between belief in hell and work ethic (p=0.98). They conclude that "Weber may have been right in emphasizing the religion link with work ethic"(p.71). Howevern they fail to explore the link to Max Weber's work on Protestant ethic as they don't explore for denomination differences. Weber's hypotheses would suggest that we would mainly observe an effect for Protestantism within a society. Thus, compared to McCleary and Barro's findings such a result is very much in line with Max Weber's link between religion and work ethic.

Work ethic, protestantism and human capital

Weber's contribution on Protestant work ethic has stimulated numerous social scientists. However, the question whether a Protestant specific work ethic exists at all is still rarely analysed. Our results indicate that work ethic is influenced by denomination-based religiosity and education.

Quantum coins

One of the earliest cryptographic applications of quantum information was to create quantum digital cash that could not be counterfeited. In this paper, we describe a new type of quantum money: quantum coins, where all coins of the same denomination are represented by identical quantum states. We state desirable security properties such as anonymity and unforgeability and propose two candidate quantum coin schemes: one using black box operations, and another using blind quantum computation.