The 1980s, had a significant effect on social protection policies. Prior to the 1980s, most Latin American countries focused on social insurance policies involving formal sector workers, assuming that the informal sector would disappear with economic development. The economic crisis of the 1980s and the liberalization of the labor market led to a growing informal sector and a rapid increase in poverty and inequality. Latin American countries did not have the institutions and funds to properly handle such a crisis, both due to the structure of the social security system, and to the previously implemented structural adjustment policies (SAPs) that had decreased the size of the state.