The focus for the Centre is research into individual and strategic decision-making using a combination of theoretical and experimental methods. On the theory side, members of the Centre investigate individual choice under uncertainty, cooperative and non-cooperative game theory, as well as theories of psychology, bounded rationality and evolutionary game theory. Members of the Centre have applied experimental methods in the fields of public economics, individual choice under risk and uncertainty, strategic interaction, and the performance of auctions, markets and other economic institutions. Much of the Centre's research involves collaborative projects with researchers from other departments in the UK and overseas.
Abstract:Pay secrecy is often justified on the ground of concerns about the detrimental consequences of intra-firm pay comparisons for work morale and performance. Surprisingly, however, there is only limited empirical evidence that the availability of pay comparison information is detrimental for effort provision. In this paper we study pay comparison effects in a giftexchange game laboratory experiment where an employer is matched with two symmetric employees. We compare effort choices made by employees in a 'pay secrecy' treatment and in two 'public wages' treatments where employees are informed of the wage paid to the coworker. In one 'public wages' treatments the employer can choose both wages she pays to the employees, while in the other treatment the wage paid to one employee is regulated exogenously. We show that pay disclosure can be detrimental for effort provision if employees are treated unequally.