TY - JOUR U1 - Zeitschriftenartikel, nicht wissenschaftlich A1 - Weizsäcker, Ernst U. von A1 - Ott, Hermann E. T1 - Tax bads, not goods : Ernst Ulrich von Weizsäcker and Hermann E. Ott say that an ecological tax reform is the most effective way to meet the targets for reducing emissions of greenhouse gases T2 - Our planet VL - 9 Y1 - 1998 IS - 6 SP - 17 EP - 18 ER -