Social Networks and Trust formatIsbn:Hardcover 9781402070105 muchmoresecurityis achievedbyopendiscussionandpublicselectionofmechanismsandimplemen tionsthanby¿securitybyobscurity¿ 9783642096402 muchmoresecurityis achievedbyopendiscussionandpublicselectionofmechanismsandimplemen tionsthanby¿securitybyobscurity¿ For a recent detailed discussion of the ontogeny and phylog eny of the developing nervous system The hypotheses are tested (1) by analyzing contracts in information technology transactions from a survey on small and medium sized enterprises and (2) by studying judgments of subjects in a vignette experiment related to hypothetical transactions with a used car dealer Social Networks and Trust discusses two possible explanations for the emergence of trust via social networks