We complement standard portfolio theory à la Markowitz by adding a social dimension. We distinguish between two main setups, taking social returns as stochastic in the first, but as deterministic in the second. Two main features need to be introduced: Every asset must be assigned a...

This paper explores the “resource curse” problem as a counter-example of creative performance and innovation by examining reliance on capital and physical resources, showing the gap between expectations and ex-post actual performance became clearer under conditions of economic turmoil. The...

This paper studies labour market discriminations as an agency problem. It sets up a principal-agent model of a firm, where the manager is a taste discriminator and has to make unobservable hiring decisions that determine the shareholder’s profits because workers differ in skills. The paper...

This research investigates how bankruptcy law influences the design of debt contracts and the investment choice through the sanction of faulty managers. We model a lending relationship between a small firm and a monopolistic bank which decides the loan rate. The firm may perform asset...

This paper aims at gaining deeper understanding of the possible effects of combined microfinance (CMF) on social and economic performance outcomes. By means of a case-study on the City of Bridgetown (COB), one of the leading credit unions in Barbados, it explores the possible limits, challenges...

Product diversification involving simultaneously microcredit, savings or insurance services –also called combined microfinance (CMF)- can both leverage and challenge policy outcomes. This paper reviews two complementary questions in this regard: Which are the possible effects of CMF on public...

We use an innovative methodology to analyze social responsibility in double bottom line institutions such as microfinance institutions. We provide empirical evidence on the distribution of the generated surplus between the key stakeholders of one of the most famous MFIs worldwide: Banco...

This paper draws a global picture of worldwide microfinance equity. Taking full advantage of daily quoted prices of microfinance stocks from their issuance, we construct microfinance country equity indices and an international global microfinance index. We analyze changes in these indices,...

In the past, the microfinance industry focused mainly on growth and outreach. Addressing financial exclusion implied a huge supply gap. Recent over-indebtedness crises in several countries have shown that this gap can turn into over-supply. The industry urgently requires research to understand...

Product innovation in microfinance is aimed at responding to the variety of poor clients’ needs, i.e. to develop and sustain the offer of a range of client-led products. The paper describes innovative market-oriented products that combine flexibility features with financial discipline. Those...