Authors: Jaenicke, EC

Citation: Ec. Jaenicke, Testing for intermediate outputs in dynamic DEA models: Accounting for soil capital in rotational crop production and productivity measures, J PROD ANAL, 14(3), 2000, pp. 247-266

Authors: Jaenicke, EC Lengnick, LL

Citation: Ec. Jaenicke et Ll. Lengnick, A soil-quality index and tts relationship to efficiency and productivity growth measures two decompositions, AM J AGR EC, 81(4), 1999, pp. 881-893