Although it was in theory contrary to the Socialist Party's electoral program, he implemented a wide privatization program, which included among others the IPO of France Télécom; he also implemented some deregulation policies in the research and development sector. The French economy achieved an excellent performance during his term of office: GDP increased, whereas unemployment and public debt decreased (creation of 300,000 jobs in 1998, a level not seen since 1969). This helped to strengthen his popularity and managed to win the support of former supporters of Jospin and Michel Rocard, making him the leader of the reform-oriented group "Socialisme et démocratie". Strauss-Kahn was an early proponent of reducing the working week to 35 hours, a measure implemented by Martine Aubry, Minister for Social Policies.