This paper examines the effects of group identity in the credit market. Exploiting the quasirandom assignment of first-time borrowers to loan officers of a large Albanian lender, we test for own-gender bias in the loan officer-borrower match. We find that borrowers pay on average 29 basis points...

Abstract: We exploit the quasi-random assignment of borrowers to loan officers using data from a large Albanian lender to show that own-gender preferences affect both credit supply and demand. Borrowers matched to officers of the opposite gender are less likely to return for a second loan. The...

We analyze gender differences associated with loan officer performance. Using a unique data set for a commercial bank in Albania over the period 1996 to 2006, we find that loans screened and monitored by female loan officers show statistically and economically significant lower default rates...

A key problem facing microlenders is the high level of information asymmetry between them and their borrowers. In this paper, we analyze whether the relationship intensity between microlenders and borrowers helps to overcome existing information asymmetries and how this impacts access to credit...

We exploit the quasi-random assignment of borrowers to loan officers using data from a large Albanian lender to show that own-gender preferences affect both credit supply and demand. Borrowers matched to officers of the opposite sex are less likely to return for a second loan. The effect is...

We have analysed in this article the risk-yield profile of the new DAXplus Covered- Call-Index of Deutsche Börse AG (German Stock Exchange) in the period from January 1993 to June 2005. It has turned out that, on a risk-adjusted basis, investing in DAXplus Covered Call Certificates was...

We reassess the recent finding that no established portfolio strategy outperforms the naively diversified portfolio, 1/N, by developing a constrained minimum-variance portfolio strategy on a shrinkage theory based framework. Our results show that our constrained minimum-variance portfolio yields...

This valuable book discusses in detail, through a blend of theory and empirical research, the processes of innovation and the diffusion of new financial instruments.

Using a rich dataset from a commercial bank in Albania, we utilize the introduction of a public credit registry by the Albanian central bank in January 2008 as a natural experiment to analyze the effect of information sharing between lenders on (1) access to credit, (2) cost of credit, and (3)...

Minimum-variance portfolios, which ignore the mean and focus on the (co)variances of asset returns, outperform mean–variance approaches in out-of-sample tests. Despite these promising results, minimum-variance policies fail to deliver a superior performance compared with the simple 1/N rule....