The purpose of this paper is to analyze the optimal individual behavior in acquiring information and to determine the amount of information incorporated in a stock at equilibrium, in the presence of a cost schedule in acquiring information. Our paper shows that at equilibrium the cost to acquire...

The essential premise of this book is that theory and practice are equally important in describing financial modeling. In it the authors try to strike a balance in their discussions between theories that provide foundations for financial models and the institutional details that provide the...

Consolidation has been a fact of life in the wholesale financial services sector, resulting in fundamental change in the financial architecture and public exposure to systemic risk. The underlying drivers include advances in transactions and information technologies, regulatory changes,...

This paper overviews the major problems confronting African Financial systems and sketches a wide range of issues for future research. The framework of modern financial theory is utilized in analyzing the characteristics of African financial systems. The framework begins with an idealized market...

The issue of optimum bank scope is central to many proposals for banking system reform. For example, a core component of the Dodd-Frank Act (2010) and regulatory proposals in the UK and the EU has been the concept of “ring-fencing” – i.e., restricting banks’ activities to their core...

Tracing the SEC ban on the short selling of financial stocks in September 2008, this paper investigates whether such selling activity before the 2008 short ban reflected financial companies’ risk exposure in the subprime crisis. Evidence suggests that short sellers sold short stocks that had...

This study assesses whether the implementation of Regulation Fair Disclosure (Reg FD) has affected the quantity and quality of information in credit markets. We find that, after Reg FD, borrowing from new lenders was associated with a higher loan spread. We also document that, after Reg FD, (1)...

This paper examines the information content of the announcement of a sale of a borrower's loans by its lending bank. We find significant negative stock returns for the borrower on the loan sale announcement, particularly for sub-par loan sales, where the bank's information advantage is greatest....