When is happiness about how much you earn? The effect of hourly payment on the money-happiness connection
Confronting objections to performance pay: the impact of individual and gain-sharing incentives on job satisfaction
Motherhood, labor force behavior, and women’s careers: an empirical assessment of the wage penalty for motherhood in Britain, Germany, and the United States
Differences in decline: quantile regression analysis of union wage differentials in the United Kingdom, 1991-2003