We identify conditions under which a bargainer makes inefficiently large (small) investments in a search for information about the opponent's reservation price. The analysis starts with the observation that a player will invest too much (too little) if the opponent's expected payoff is...

We ask how bargainers' incentives to communicate about more efficient widget designs depend on whether they negotiate price prior to, or after, fixing the traded design. We find three effects: (1) Since communication reveals information about preferences, bargainers with little power prefer to...