Authors: Hosmalin, Guy^{aff1_w2aab2b8b9b1b7b1aab1b4c12Aa}, Borchardt, Knut^{aff2_w2aab2b8b9b1b7b1aab1b4c13Aa}, Fels, Eberhard^{aff3_w2aab2b8b9b1b7b1aab1b4c14Aa}, Albert, Hans^{aff4_w2aab2b8b9b1b7b1aab1b4c15Aa}, Zorn, Wolfgang^{aff2_w2aab2b8b9b1b7b1aab1b4c13Aa}, Emmerich, Werner^{aff5_w2aab2b8b9b1b7b1aab1b4c16Aa}, Lütge, Friedrich^{aff2_w2aab2b8b9b1b7b1aab1b4c13Aa}, Wagenführ, Rolf^{aff6_w2aab2b8b9b1b7b1aab1b4c17Aa}, Hofmann, Werner^{aff7_w2aab2b8b9b1b7b1aab1b4c18Aa}, Schinzinger, Francesca^{aff8_w2aab2b8b9b1b7b1aab1b4c19Aa}, Büchel, Friedrich W.^{aff9_w2aab2b8b9b1b7b1aab1b4c20Aa}, Schlotter, Hans-Günther^{aff10_w2aab2b8b9b1b7b1aab1b4c21Aa}

Superior Title: Jahrbücher für Nationalökonomie und Statistik. 173(1):382-399

Availability: https://www.degruyter.com/document/doi/10.1515/jbnst-1961-0121/html