Holm, Pasi; Honkapohja, Seppo; Koskela, Erkki - In: Finnish Economic Papers 6 (1993) 2, pp. 67-78
The main proposals for the reform of payroll-based employers' social security contributions have been the (partial) replacement of the contribution by increased sales tax and the so called SII-contribution, in which the base would consist of the wage bill and the operating margin of the firm. In...