Discussion paper DP2541 Measuring the Equilibrium Effects of Unemployment Benefits Dispersion Gerard Van den Berg G Ridder Aico van Vuuren 29 Aug 2000 Labour Economics C41 E24 J31 J64
Discussion paper DP2363 Fast Track or Failure: A Study of the Completion Rates of Graduate Students in Economics Jan C. van Ours G Ridder 31 Jan 2000 Labour Economics C41 I21