The gender gap in pro-environmental political participation among older adults

Citizens are increasingly concerned with environmental issues and some of them take contentious political actions or adapt their lifestyles to reduce their environmental footprint. Research finds that there is an eco-gender gap in everyday environmental behaviours, with women more active than men. However, studies of the eco-gender gap have infrequently looked at other forms of pro-environmental political behaviours and focused mostly on young people. We contribute to the literature by examining to what extent older women and men differ in a range of pro-environmental political behaviours, using a unique dataset based on a survey of individuals 64 years and older. We find strong evidence of a gender gap in everyday behaviours and political consumerism, but not in relation to contentious forms of political participation. This gender gap in relation to everyday behaviours and political consumerism diminishes with age.     

Remittance Behaviour of Forced Migrants in Post-Apartheid South Africa

This paper looks at the determinants of South-South remittances. An original dataset of African migrants living in Johannesburg is used. As South Africa attracts both economic and forced migrants, we focus on the impact of the reason of emigration (violence versus economic concerns) on migrants’ remittance behaviour. On the extensive margin, the results show that leaving a home country for reasons of violence decreases the probability of remitting to the home country. On the intensive margin, transferred amounts do not differ according to whether the migrant was forced to migrate or not. When the migrant has decided to remit, it is more his/her current conditions in the host country and traditional factors (income, education, sex, etc.) that determine the amounts transferred. Our results are robust when restricting the definition of forced migration.     

Determination of benzodiazepines in human hair by on-line high-performance liquid chromatography using a restricted access extraction column.

A method is described for the identification of five frequently prescribed benzodiazepines (BZD) (clonazepam, diazepam, flunitrazepam, midazolam and oxazepam) in human hair samples by reversed phase HPLC, following on-line simple enrichment and clean-up on a restricted access extraction column. 50mg of powdered hair were incubated (2h at 45 degrees C) after sonication (1h) in 1 ml of the following solution (methanol:ammonia, 97.5/2.5, v/v). The aliquot was centrifuged and the methanolic phase transferred to a conical tube and evaporated under a gentle stream of nitrogen. The residue was reconstituted by adding 100 microl of a mixture of phosphate buffer (20mM, pH=2.2) and acetonitrile (94/6, v/v). A total of 80 microl were injected into the system with the column switching technique. The pre-column or clean-up column was washed with phosphate buffer pH=7.2. The drugs retained on the pre-column were then eluted in the back-flush mode and separated on a C(8) semi micro column, Lichrospher select B, 125 mm x 3 mm. The BZD were determined by a photodiode-array detector at 254 nm, using reference data (retention time and UV spectra) stored in a personal library. The method showed excellent linearity between 0.5 and 20 ng/mg of hair for clonazepam, flunitrazepam and midazolam and between 0.5 and 100 ng/mg of hair for diazepam and oxazepam. Finally, the present method has been applied to a number of forensic cases in our laboratory.     

How a luxury monopolist might benefit from the aspirational utility effect of counterfeiting?

Thanks to an intertemporal analytical model, we incorporate aspirational consumers in Veblen markets for luxury fashion items. We show how a luxury monopolist can increase its profits thanks to the presence of counterfeit products. The genuine producer profit is shaped by two opposite effects: (1) a positive aspirational effect resulting from a sales increase due to the aspirational consumers who seek to imitate the lifestyle of snob consumers (2) a negative snob effect, resulting from a sales decrease due to the reduction of consumption by some snob consumers. We identify the conditions under which the overall effect generated by counterfeiting can increase the genuine firm profit. These conditions imply the existence of large aspirational effects and high additional utility gain associated with buying an original product instead of obtaining a counterfeit product.     

Women's pictures and the politics of resistance in Poland

The paper focuses on the understudied troping of women as the embodiment of nationhood in the region of East-Central Europe with a particular emphasis on the scenarios of resistance to these persisting images of women. Focusing on the terrain most familiar to the author, that is Poland, the essay demonstrates that various projects aimed at decolonizing the female body undertaken by contemporary Polish representatives of critical art (e.g. Dorota Nieznalska, Katarzyna Kozyra and Alicja ?ebrowska) serve as currents of contestation that provoke debate that is necessary to change the conservative, predominantly Catholic, Polish society.     

In Search of Peace: Structural Adjustment, Violence, and International Migration

The authors analyze the effects of structural adjustment and violence on international migration from selected countries in Latin America by estimating a series of event history models that predicted the likelihood of initial migration to the United States as a function of the murder rate, economic openness, and selected controls in the country of origin. Although several theories posit a connection between structural economic change and violence, such a pattern held only in Nicaragua, where the homicide rate increased as the economy was opened to trade and average incomes deteriorated. Moreover, only in Nicaragua was lethal violence positively related to out-migration. In Mexico, Costa Rica, and Guatemala, rising violence reduced the likelihood of emigration. Violence does not appear to have uniform effects on patterns of international migration but depends on broader social and political conditions within particular countries.