Kraft, Kornelius (1991), The Incentive Effects of Dismissals, Efficiency Wages, Piece-Rates, and Profit-Sharing, Review of Economics and Statistics 73, 451 - 459.
Kraft, Kornelius (1991), The Incentive Effects of Dismissals, Efficiency Wages, Piece-Rates, and Profit-Sharing, Review of Economics and Statistics 73, 451 - 459.