"This paper reviews the evidence on the importance of finance for economic well-being, provides data on the degree of use of basic financial services by households and firms across a sample of countries, assesses the desirability of more universal access, and overviews the macroeconomic, legal,...

The behavior of actors in financial systems depends crucially on the incentives that motivate them. The right regulation, supervision, and incentives (including the scope of permissible activities, degree of contestability, and extent of safety net) for financial services can make the sector...