Benefits of collective bargaining in the local public sector are always nonrival for covered employees. In states with public sector right-to-work laws, they are also nonexcludable. Among 10,308 county and city departments that were nonunion in 1977, the probability of engaging in collective...

Abstract This paper demonstrates that conventional single regression estimators of voting preferences for groups within the electorate are unreliable when group-specific turnout rates are unknown. In this context, the relationship between voting choices and the composition of the electorate is...

Double regression figures prominently in the analysis of racially polarized voting. Grofman and Migalski attempt three extensions of this technique: the application to multimember districts, the calculation of standard errors for the parameters of interest, and validation through comparisons...

This paper investigates interactions between co-worker productivity levels in a rich empirical context. Workers have unambiguous output measures, compensation that depends on individual and group output to differing degrees and potential peers beyond their immediate work group. Important...

This article explicitly compares the incentive and sorting theories of tournament per formance in road races. Regressions omitting controls for runner ability suggest that runners record faster times the greater the loss they would suffer from finishing below their pre race ranking. However, the...