This research explores how cues deposited by social partners onto one’s online networking profile affect observers’ impressions of the profile owner. An experiment tested the relationships between both (a) what one’s associates say about a person on a social network site via ‘‘wall postings,’’ where friends leave public messages, and (b) the physical attractiveness of one’s associates reflected...

Two priority-setting frameworks to decide how to allocate limited resources among available treatments were developed, the first one based on cost-effectiveness and the second one based on cost-effectiveness and a social welfare function (SWF). The framework based on cost effectiveness gives a higher priority to therapies with lower average or incremental cost-effectiveness ratios. The framewor...