2008 Société Générale trading loss taken massive fraudulent directional positions in 2007 and 2008 far beyond his limited authority" and that the trades involved European stock index futures. Though bank officials say Kerviel apparently worked alone, skeptics question how unauthorized trading of this magnitude could go unnoticed. Kerviel's unassuming background and position have heightened the skepticism that he worked alone. Some analysts suggest that unauthorized trading of this scale may have gone unnoticed initially due to the high volume in low-risk trades normally conducted by his department. The bank said that whenever the fake trades were questioned, Kerviel would describe it as a mistake then
French fiscal package of 2007 government to 13.6 billion euros per year. The exemption on overtime would represent a loss of 6 billion euros for the state budget. The cost of the reduction to 60% of the tax shield would be 600 million euros, the reform of inheritance tax would cost 1.7 billion euros and the cost on interest paid to purchase the primary residence would be of 3.7 billion euros. The government claimed that will not thwart the European requirements on the recovery of public finances. The government was to announce a reform policy of the State (the "general review of public policies"), which