Linkage tests to localize oligogenes have been extended during the past year. Using simulated data and multiplex selection we find that several tests on affected sib pairs have comparable power and type I error. Three variants of SIBPAL2 are favoured when substantial numbers of normal sibs are...

Using a sample of individuals that consumed both the book and movie versions of some cultural experience goods, we investigated the precedence and the preference for a particular version. The likelihood of consuming a version increases as information about that version increases. The preference...