Information asymmetries are important in theory but difficult to identify in practice. We estimate the presence and importance of adverse selection and moral hazard in a consumer credit market using a new field experiment methodology. We randomized 58,000 direct mail offers issued by a major...

Data show that better creditor protection is correlated across countries with lower average stock market volatility. Moreover, countries with better creditor protection are observed to have suffered lower decline in their stock market indexes during the current financial crisis. To explain this...

Models of shrouding predict that firms lack incentives to compete on add-on prices. Working with a large Turkish bank to test SMS direct marketing promotions to 108,000 existing checking account holders, we find that messages promoting a large discount on the overdraft interest rate reduce...

A quantitative investigation of financial intermediation in the U.S. over the past 130 years yields the following results : (i) the finance industry’s share of GDP is high in the 1920s, low in the 1950s and 1960s, and high again in the 1990s and 2000s; (ii) most of these variations can be...

Over the last three decades there has been a dramatic increase in the size of the financial sector and in the compensation of financial executives. This increase has been associated with greater risk-taking and the use of more complex financial instruments. Parallel to this trend, the...

We introduce professional financial advice in households’ choice to hold risky financial assets. Consistent with the predictions from a formal model, we present evidence that households’ trust in financial advice only matters when their perceived own financial capability is low. Instead, for...

We consider a moral hazard economy with the potential for collusion between bankers and borrowers to study how incentives for risk taking are affected by the quality of supervision. We show that low interest rates or a low return on investment may generate excessive risk taking. Because of a...

This paper offers a critical survey of the literature on the role of financial deepening in economic development, focusing on the role of government. Specifically, I distinguish between the policy view that relates financial sector development to an array of necessary policies and institutions,...

Using household surveys and bank penetration data at the district-level in 2006 and 2009, this paper examines the impact of Equity Bank—a leading private commercial bank focusing on microfinance—on the access to banking in Kenya. Unlike other commercial banks in Kenya, Equity Bank pursues...