Bank regulation in most countries encompasses a lender of last resort, deposit insurance and supervision. These functions are interrelated and therefore require coordination among the authorities responsible for them. These authorities, however, are often established with different mandates,...

This paper analyses the potential effects of commercial banks' expansion into the securities business in the context of the contemporary theory of financial intermediation. The analysis focuses on the gains claimed to emerge with that expansion, particularly the gains due to information...

The advent of the euro has eroded many of the barriers that segmented the European corporate bond market along currency lines and given rise to a unified market comparable in size to the one denominated in US dollars. In doing so, the new currency has made it easier for investment banks to...

There have been widespread claims that credit derivatives such as the credit default swap (CDS) have lowered the cost of firms' debt financing by creating for investors new hedging opportunities and information. However, these instruments also give banks an opaque means to sever links to their...

When supervisors have imperfect information about the soundness of banks, they may be unaware of insolvency problems that develop in the interval between on-site examinations. Supervising banks more often will alleviate this problem but will increase the costs of supervision. This paper analyzes...

Our results show that the majority of firms borrow for the first time from a single bank, but soon afterwards some of them start borrowing from several banks. Duration analysis shows that the likelihood of a firm substituting a single with multiple relationships increases with the duration of...

This paper brings together two seemingly unrelated branches of the literature that focuses on different aspects of a bank's interaction with its borrowers: the relative priority of bank debt, and the role of banks as "relationship lenders". Specifically, we show that bank seniority plays an...

This paper looks at the advantages and disadvantages of mixing banking and commerce, using the "liquidity" approach to financial intermediation. Adding a commercial firm makes it easier for a bank to dispose of assets seized in a loan default. This "internal market" increases the liquidity of...

Professor Viral Acharya of the London Business School and New York University collaborates with New York Fed economists João Santos and Tanju Yorulmazer to analyze various ways to incorporate systemic risk into deposit insurance premiums. Presented at "Central Bank Liquidity Tools and...