Much is known historically about the formal place for religion and spirituality in various countries. Less is known sociologically about the actual ways religion and spirituality are present in public institutions or about the conceptual and methodological assumptions that underlie how scholars...

Electronic markets have grown rapidly in recent years. One of the largest markets on the Internet is the online auction platform eBay that is active in more than 40 countries and has more than 80 million active users. In order to reduce the problems caused by information asymmetries and...