Standard economic reasoning assumes that people vote instrumentally, i.e., that the sole motivation to vote is to influence the outcome of an election. In contrast, voting is expressive if voters derive utility from the very act of expressing support for one of the options by voting for it, and...

We investigate experimentally the effects of corrupt experts on information aggregation in committees. We find that non-experts are significantly less likely to delegate through abstention when there is a probability that experts are corrupt. Such decreased abstention when the probability of...