Organizing women for combat: The experience of the FARC in the Colombian war

The FARC, which used to be Colombia's main guerrilla force and is now in the midst of a peace process, was to a great extent a feminized group. This paper discusses why it recruited so many women, and why it recruited them as combatants. We suggest that only when the FARC adopted a highly hierarchical, self‐contained, and militaristic organizational blueprint did it get involved in the massive recruitment of women as combatants. We discuss the way in which organizational mechanisms and ideology interacted to produce such an outcome, and how this interaction marked both the organization and the trajectories of the women who joined it.     

Self-help Groups and Income Generation in the Informal Settlements of Nairobi

The aim of this paper is to understand the functioning and thescope of self-help groups in the informal settlements of urbanareas as a means of generating income for poor households. Ituses a unique data set collected by the author in 1999 surveyingall individual group members from several informal settlementsin Nairobi. It studies the individual determinants of earningswithin groups and relates group composition to various indicatorsof group functioning. Sex, age and ethnic identity are amongthe most important determinants of individual reliance on groupincome and of access to group loans. Heterogeneity in earningsamong members is shown to reduce their ability to borrow fromthe group as a whole but not from each other. The impact ofethnic and other forms of heterogeneity on the division of labour,choice of compensation schemes, sanctioning technology and recruitmentcriteria is also described.     

Exchange rate and inflation dynamics in dollarized economies

We use a panel of a hundred-plus countries with differing degrees of dollarization to perform an empirical analysis of the effects on inflation of exchange rate depreciations. The results qualify the common view that countries with higher dollarization exhibit higher inflation pass-through. We show that large depreciations tend to generate a negative impact on the pass-through coefficient, this impact being more intense the higher the level of dollarization of the economy. We interpret this as evidence that, in highly dollarized economies, the classic inflationary effects of a real depreciation—higher internal demand and imported inflation—can be offset or diminished by both the larger financial costs and the balance-sheet effect, especially if the depreciation is “large”. Additionally, the exchange rate regime is shown to matter: countries with fixed exchange rates suffer more noticeably the balance-sheet effects of large depreciations.     

Political Competition in Weak States

In the developing areas, politics is often undemocratic, states lack a monopoly over violence, and politicians play upon cultural identities. To analyze politics in such settings, we develop a model in which politicians compete to build a revenue yielding constituency. Citizens occupy fixed locations and politicians seek to maximize rents. To secure revenues, politicians must incur the costs of providing local public goods and mobilizing security services. Citizens must participate, i.e. pay taxes; but can choose which leader to support. The model enables us to explore the impact of cultural identities and varying notions of military power.     

A multi-country,multi-sector replication challenge to the validity of the cultural tightness-looseness measure

Asia Pacific Journal of Management - In this study, we assess the internal and external validity of Gelfand et al.’s (2011) recently developed measure of cultural tightness-looseness (CTL)....     

Systemic financial risk indicators and securitised assets: an agent-based framework

The paper presents an agent-based model of a credit economy which includes a securitisation process and a bailout mechanism for bank bankruptcies. Within this framework, banks are able to sell mortgages to a financial vehicle corporation, which finances its activity by creating mortgage-backed securities and selling them to a mutual fund. In turn, the mutual fund collects liquidity by selling shares to households and remunerates them with a monthly interest. The impact of this mechanism is analysed by means of computational experiments for different levels of banks’ securitisation propensity. Furthermore, we study a set of systemic risk indicators which have the aim of assessing the imbalances in the financial system. Two of them are the mortgage-to-GDP ratio and the capital adequacy ratio, which are constructed to detect only the on-balance sheet changes in banks’ credit exposure. We consider two additional indicators, similar to the previous ones with the only difference that they are also able to account for the off-balance sheet items. Moreover, we adopt an indicator, the so-called “virtuous–unvirtuous cycle” indicator, which, besides off-balance assets, targets also the GDP. The results show that higher securitisation propensity weakens the financial stability of banks with relevant effects on different sectors of the economy. Most importantly, the analysis of systemic risk reveals the important issue of designing suitable systemic risk indicators for predicting incoming financial crises, finding that an essential feature of these indicators should be to integrate banks’ off-balance sheet assets.

     

Decomposition of gender differentials in agricultural productivity in Ethiopia

A number of studies document gender differentials in agricultural productivity. However, they are limited to region and crop‐specific estimates of the mean gender gap. This article improves on previous work in three ways. First, data representative at the national level and for a wide variety of crops is exploited. Second, decomposition methods—traditionally used in the analysis of wage gender gaps—are employed. Third, heterogeneous effects by women's marital status and along the productivity distribution are analyzed. Drawing on data from the 2011–2012 Ethiopian Rural Socioeconomic Survey, we find an overall 23.4 percentage point productivity differential in favor of men, of which 13.5 percentage points (57%) remain unexplained after accounting for gender differences in land manager characteristics, land attributes, and access to resources. The magnitude of the unexplained fraction is large relative to prior estimates in the literature. A more detailed analysis suggests that differences in the returns to extension services, land certification, land extension, and product diversification may contribute to the unexplained fraction. Moreover, the productivity gap is mostly driven by non‐married female managers—particularly divorced women—; married female managers do not display a disadvantage. Finally, overall and unexplained gender differentials are more pronounced at mid‐levels of productivity.     

Identifying the determinants of mortgage default in Colombia between 1997 and 2004

This paper examines the relationship between mortgage default decisions and relevant observable variables in Colombia between 1997 and 2004. We estimate a discrete choice model of default using a panel of individual mortgage characteristics and payment information. We show that home prices and debt balances are the main determinants of mortgage default. We account for the presence of unobserved heterogeneity using Survey data and simulation techniques. Including controls for the distribution of income shows that income was not important but helps clarifying the relevance of mortgage leverage in the determination of the observed default rates.