The well-known approximation of the difference between the arithmetic average and geometric average returns as one-half of the variance of the underlying returns is reexamined using Jensen's Inequality. The "defect" in Jensen's Inequality, is given an exlicit formula in terms of the variance...

In this paper, we present two stylized models of the financial system. We make the case that in order to realize the potential of a well-functioning complete financial market, financial system designers and financial service providers will need to think about ways to deliver financial...

We model aggregate loss rates on credit portfolios dynamically using a default intensity approach. The default intensity we employ is allowed to depend on both observable macroeconomic variables and unobserved frailties. We use the model to extract measures of the credit cycle from US bank...

In this paper, we present two stylized models of the financial system. We make the case that in order to realize the potential of a well-functioning complete financial market, financial system designers and financial service providers will need to think about ways to deliver financial...

The low level participation of the Islamic banks in mudharabah and musharakah financing models has become one of the problems in the development of the industry. This arrangements are unique to Islamic banking and account for its superiority over conventional banking on grounds of ethics and...

This paper investigates a model of endogenous product differentiation in subprime lending markets. In the subprime literature the discussion surrounds two competing hypotheses about pricing behavior. The opportunity pricing hypothesis suggests that lenders are rent seeking in their pricing...

The aim of the paper is to show how studying terms in collocations help to teach and to learn terms of Finance and Banking. The author aims to show how great the difference of collocational ability is between terms that are used in professional discourse and those used in nonprofessional one. In...

This paper explores the role of diversification and size in protecting information. We present a simple two period credit market with a sophisticated lender faced with competitors who free ride on his screening activity. Absent commitment problems, the lender funds one borrower and exerts...

This study examines the impact of strengthening bank capital supervision on bank behavior in the incomplete and complete enforcement of regulations. In a dynamic model of banks facing idiosyncratic shocks, banks accumulate regulatory capital and decrease charter value and lending in the short...

This article presents several theories of financial inclusion. Financial inclusion is the ease of access to, and the availability of, basic financial services to all members of the population. Financial inclusion means that individuals and businesses have access to useful and affordable...