This paper examines factors affecting the owner-manager's voluntary decision to hire an auditor in small firms. Using a random sample of 412 small private companies in Finland responding to an Internet survey, we first probe the institutional boundaries of a prior UK study [Collis et al., 2004]...

Consider a principal-agent relationship in which more effort by the agent raises the likelihood of success. Does rewarding success, i.e., paying a bonus, increase effort in this case? I find that bonuses have not only an incentive but also an income effect. Overall, bonuses paid for success may...

We consider a model of moral hazard with limited liability of the agent and effort that is two-dimensional. One dimension of the agent's effort is observable and the other is not. The principal can thusmake the contract conditional not only on outcome but also on observable effort. The...