Suprinovič, Olga; Kranzusch, Peter - Institut für Mittelstandsforschung (IfM) Bonn - 2014
Based on income tax data, statistical information can be compiled on self-employed and business start-ups by field of … activity. Until 2007 the number of individuals with self-employed economic activities has increased to 6.8 million. Thereof …, approx. one million are old age pensioners (with additional income from self-employment) and two million part-time self-employed …