Simon Kuznets’ (1955) hypothesis that as a country develops, a natural cycle develops where inequality first increases, then decreases, has become known at the Kuznets curve. This pattern has also been applied to the environment, an ‘Environmental Kuznets curve’, showing that as...

Decisions on whether to retain recent hires are often limited by small sample size. We empirically assess whether uncertainty in employee retention decisions could be significantly reduced by increasing sample size. Using a unique data set from professional tennis matches to measure small sample...