Financial sector development fosters economic growth and reduces poverty by widening and broadening access to finance and allocating society's savings more efficiently. This paper first discusses three pillars, on which sound and efficient financial systems are built: macroeconomic stability and an effective and reliable contractual and informational framework. The paper then describes three different approaches to government involvement in the financial sector: the laissez-faire view, the market-failure view and the market-enabling view. Finally, the paper analyzes the sequencing of financial sector reforms and discusses the benefits and challenges that emerging markets face when opening their financial systems to international capital markets.* The author is with the World Bank's research department. This paper was written for the G20 Seminar on Economic Growth in Pretoria, August 2005. The author is grateful to Robert Cull, Asli Demirguc-Kunt and Patrick Honohan for useful comments and Ed AlHussainy for outstanding support. This paper's findings, interpretations, and conclusions are entirely those of the author and do not necessarily represent the views of the World Bank, its Executive Directors, or the countries they represent. 2
Finance: pro-growth and pro-poorFinancial markets and institutions arise to alleviate market frictions that prevent the direct pooling of society's savings and channeling to investment projects. Well developed financial systems ease the exchange of goods and services by providing payment services, help mobilize and pool savings from a large number of investors, acquire and process information about enterprises and possible investment projects, thus allocating society's savings to its most productive use, monitor investments and exert corporate governance, and help diversify and reduce liquidity and intertemporal risk (Levine, 1997 and. However, there is a large variation across countries in the efficiency with which financial institutions and markets reduce transaction costs and information asymmetries, with important repercussions for economic growth and development. Private credit to GDP was 173% in the U.S. in 2003, but only 2% in
Mozambique.1 While financial institutions in the U.S. have recently introduced 40 year mortgage loans, in many developing countries lending for housing is restricted to five year loans if at all available. While in Albania there are four loans per 1,000 people, there are almost 800 loans per 1,000 people in Poland (Beck, Demirguc-Kunt and Martinez Peria, 2005). While interest rate spreads -the difference between lending and deposit rates -vary typically between two and four percent in developed financial systems, they are over 30% in Brazil (Laeven and Majnoni, 2005).Countries with better developed financial systems, i.e. financial markets and institutions that more effectively channel society's savings to its most productive use, experience faster economic growth.2 Figure 1 summarizes a well-established body of empirical evidence;countries ...