Bahta, Sirak Teclemariam; Berner, Anja; Offermann, Frank - European Association of Agricultural Economists - EAAE - 2011
) approach is used to estimate per unit production costs based on German farm accountancy data. Special emphasis is put on … outlier detection prior to the estimation of production costs to increase the robustness of the results. Outlier observations …, while the increase of livestock production costs after 2006 is attributed to feed costs. …