Violence and displacement. Evidence from the Spanish civil war (1936-1939)

This paper explores the relationship between violence and displacement during civil war focusing on two different forms of population movements (i.e. incoming and outgoing), and two different forms of violence (i.e. direct and indirect). The paper explores the relationship between displacement and violence at the local level in the context of a civil war fought conventionally using fine-grained data from 1,062 municipalities of the region of Catalonia during the Spanish Civil War (1936-1939). First, the paper suggests that exogenous and endogenous to the war factors combine to generate patterns of resettlement. Second, the evidence indicates that, in acivil war context, refugee flows and violence are interrelated in multiple ways: the arrival of internal refugees in a locality promotes the perpetration of direct violence against civilians; this, in turn, triggers the departure of people from the locality when the other group approaches. Third, indirect violence (i.e. bombings) shows to be the most significant factor accounting for external displacement at the local level, suggesting that bombing can serve as a strong signal for civilians of the type of armed group they are facing. Finally, the Spanish case suggests that the demographic changes provoked by displacement, combined with the lethality of the conflict, are likely to have long-term political consequences.

Winter MVC

Winter MVC és un framework de presentació basat en Spring MVC que simplifica la metodologia de configuracions.

The Swiss Willensnation at Risk: Teachers in the Cultural Gap during the First World War

As a neutral and multilingual country, Switzerland struggled with major domestic political conflicts during the First World War due to the two cultures of the French-speaking and German-speaking parts of the country. The divided cultural loyalties ('fossé moral', 'Röstigraben'), consisting of Swiss-Germans supporting Germany and Swiss-French supporting France, were discussed intensively in both of the main teachers' journals in Switzerland. Teachers felt the need to react and to promote unity from the beginning of the war. Despite the fact that the cantons are responsible for public education and, therefore, for the education of their students, teachers considered themselves called to educate their students to be national citizens rather than to be members of a language group. This threefold citizenship - communal, cantonal and national - was not scrutinised, but national unity became crucial due to the critical political circumstances. How did teachers promote and constitute citizenship for themselves and for their students in a nation united by free will during the First World War, a time of severe internal political conflicts?

War Signals: A Theory of Trade, Trust and Conflict

We construct a dynamic theory of civil conflict hinging on inter-ethnic trust and trade. The model economy is inhabitated by two ethnic groups. Inter-ethnic trade requires imperfectly observed bilateral investments and one group has to form beliefs on the average propensity to trade of the other group. Since conflict disrupts trade, the onset of a conflict signals that the aggressor has a low propensity to trade. Agents observe the history of conflicts and update their beliefs over time, transmitting them to the next generation. The theory bears a set of testable predictions. First, war is a stochastic process whose frequency depends on the state of endogenous beliefs. Second, the probability of future conflicts increases after each conflict episode. Third, "accidental" conflicts that do not reflect economic fundamentals can lead to a permanent breakdown of trust, plunging a society into a vicious cycle of recurrent conflicts (a war trap). The incidence of conflict can be reduced by policies abating cultural barriers, fostering inter-ethnic trade and human capital, and shifting beliefs. Coercive peace policies such as peacekeeping forces or externally imposed regime changes have instead no persistent effects.

Crossroads, Winter 2002

Newsletter for Iowa Deparment of Public Safety

Crossroads, Winter 2001

Newsletter for Iowa Deparment of Public Safety

Connections, Winter 2001-2002

Newsletter for Iowa Department of Transportation, Office of Public Transit

Iowa Aviation Bulletin, Winter 2002-2003

Quarterly newsletter published by the Iowa Department of Transportation's Office of Aviation that contains information of interest to aviation-related persons and organizations.

Iowa Aviation Bulletin, Winter 2003-2004

Quarterly newsletter published by the Iowa Department of Transportation's Office of Aviation that contains information of interest to aviation-related persons and organizations.

Comparative winter thermoregulation and body temperature in three sympatric Apodemus species (A-alpicola, A-flavicollis, and A-sylvaticus)

When living in sympatry with Apodemus sylvaticus and A. flavicollis, A. alpicola dominates numerically at higher altitudes. A more efficient winter thermal isolation or a higher winter thermogenic capacity procuring a physiological advantage could explain at least part of this domination. We therefore measured body temperature (Tb), oxygen consumption (VO2), wet minimal thermal conductance (C) and non shivering thermogenesis (NST) at different ambient temperatures (Ta) on winter acclimated mice of the three species, and this for the first time in A. alpicola. NST was high and C low in the three species. No significant difference could be noticed either in Tb between 5 and -10 degrees C, in VO2 measurements at a Ta of -10 degrees C or in C. The NST measurements represent, respectively, 135.2% for A. sylvaticus, 142.8% for A. flavicollis and 140.5% for A. alpicola of the expected values, the values for A. sylvaticus being significantly lower than for the other two species. The basal metabolic rates (BMR) represent 169.4% for A. sylvaticus, 161.6% for A. flavicollis and 138.3% for A. alpicola of the expected values. Having removed the effect of body weight, the BMR value was significantly lower in A. alpicola than in A. flavicollis, but no difference could be noticed between A. sylvaticus and the other two species. In conclusion, the three species of mice have very similar acclimated thermoregulatory characteristics, well adapted to cold ambient conditions. One discriminating and advantageous factor could be the lower basal metabolic rate measured in A. alpicola compared to the other two species.