This paper surveys the theoretical and empirical literature on the macroeconomic implications of financial imperfections. It focuses on two major channels through which financial imperfections can affect macroeconomic outcomes. The first channel, which operates through the demand side of finance...

This paper surveys the literature on the linkages between asset prices and macroeconomic outcomes. It focuses on three major questions. First, what are the basic theoretical linkages between asset prices and macroeconomic outcomes? Second, what is the empirical evidence supporting these...

This paper examines the effect of finance on long-term economic growth using Bayesian model averaging to address model uncertainty in cross-country growth regressions. The literature largely focuses on financial indicators that assess the financial depth of banks and stock markets. These...

This paper explores the empirical relationship between bank competition, bank concentration, and the emergence of credit reporting institutions. The authors find that countries with lower entry barriers into the banking market (that is, a greater threat of competition) are less likely to have a...

Does an unregulated financial system absorb too many productive inputs? This paper studies this question in the context of a dynamic model with heterogeneous producers. In the absence of a financial system, the only way to purchase inputs is using internal funds. Producers are subject to...

This paper assesses the impact of introducing an efficient payment system on the amount of credit provided by the banking system. Two channels are investigated. First, innovations in wholesale payments technology enhance the security and speed of deposits as a payment medium for customers and...

The costs of financial intermediation have important consequences for financial development. Using bank-level data for 160 countries during 2005-14, this paper analyzes the composition and sources of bank net interest margins. First, it uses an accounting decomposition framework to provide...

Despite the commitments of the development community toward broader access to finance, financial inclusion rates worldwide are rather unsatisfactory. To date, around two billion adults do not have access to basic financial services such as savings and checking accounts. Attempting to bridge such...

Among other common forms of government financial control, caps on interest rates have been declining over the past several decades as most industrialized countries and a rising number of developing countries continue liberalizing their financial policies. However, in several countries the last...

This paper provides a comprehensive, global database of deposit insurance arrangements as of 2013. The authors extend their earlier dataset by including recent adopters of deposit insurance and information on the use of government guarantees on banks' assets and liabilities, including during the...