In an asymmetric tournament model with endogenous risk choice by the agents it is shown that equilibrium efforts decrease (increase) with risk if abilities are sufficiently similar (different). Risk also affects winning probabilities. The interaction of both effects is analyzed.

This paper theoretically and empirically examines the impact of self-managed working time (SMWT) on employee effort. As a means of increased worker autonomy, SMWT can theoretically increase effort via intrinsic motivation and reciprocal behaviour, but can lead to a decrease of effort due to a...