Geopolitical Maize: Peasant Seeds,Everyday Practices,and Food Security in Mexico

This paper draws from research on small-scale maize production in Mexico’s Central Highland region to discuss the geopolitical implications of everyday agricultural practices. An overwhelming majority of maize farmers in this region, as well as in the country more broadly, continue to cultivate locally adapted maize varieties they have bred themselves – criollo maize is the vernacular term – despite decades of concerted government attempts to effect the widespread adoption of commercially bred and licensed hybrid varieties. This state effort to restructure agricultural systems and food security according to nationalist and capitalist priorities is one tactic in a long and violent struggle for control over peasant land and labour in Mexico. By integrating feminist scholarship in geopolitics and in political ecology, I am following the lead of geographers who regard the materialities of everyday life as a foundation for political tensions and conflicts that are constantly unfolding along intersecting lines of difference. Though geopolitics has rarely turned its attention directly to theories of intimate socio-ecological relations, I argue that the field has much analytical and political leverage to gain by engaging with political ecology, and that feminist geographic imaginaries provide a crucial space in which to do so. This approach allows for an analysis of how a dominant geopolitics of land and agriculture is being undermined through the routine production of criollo maize, revealing new potential for creating broad political alliances with social movements that are currently working toward alternative visions of agriculture and food security.     

Outrunning the gender gap—boys and girls compete equally

Recent studies find that women are less competitive than men. This gender difference in competitiveness has been suggested as one possible explanation for why men occupy the majority of top positions in many sectors. In this study we explore competitiveness in children, with the premise that both context and gendered stereotypes regarding the task at hand may influence competitive behavior. A related field experiment on Israeli children shows that only boys react to competition by running faster when competing in a race. We here test if there is a gender gap in running among 7–10 year old Swedish children. We also introduce two female sports, skipping rope and dancing, to see if competitiveness is task dependent. We find no gender difference in reaction to competition in any task; boys and girls compete equally. Studies in different environments with different types of tasks are thus important in order to make generalizable claims about gender differences in competitiveness.     

IS MARKET‐ORIENTED REFORM PRODUCING A ‘TWO‐TRACK’ EUROPE? EVIDENCE FROM ELECTRICITY AND TELECOMMUNICATIONS

ABSTRACT: The European Commission has formally recognized that adequate provision of basic household services, including energy, communications, water and transport, is key to ensuring equity, social cohesion and solidarity. Yet little research has been done on the impact of the reform of these services in this regard. This article offers an innovative way to explore such questions by analyzing and contrasting stated and revealed preferences on citizen satisfaction with and expenditure on two services, telecommunications and electricity, in two large countries, Spain and the UK. We find evidence that in telecommunications, but not in electricity, reform has led to a ‘two‐track’ Europe, where citizens who are elderly, not working or the less‐educated behave differently in the market, with the result that they are less satisfied with these services than their younger, working, better‐educated, counterparts.     

The use of intellectual capital information in investment decisions: An empirical study using analyst reports

Do financial analysts convey intellectual capital information in their recommendations? This study of a sample of analyst reports on large, listed Spanish companies provides some evidence on the question. Analysts usually report information regarding a company's strategy, customers, and processes; they less often provide information about research, development, and innovation. When controlling for endogeneity, we find that certain firm characteristics appear to influence the use of intellectual capital information. Analysts use this information in the case of highly profitable companies. The results also show a significant effect of growth opportunities on intellectual capital disclosure by financial analysts.     

Real indeterminacy of equilibria and manipulability

In this paper, we analyze the indeterminacy of equilibria in financial markets and propose a selection mechanism. We suggest that there is one equilibrium that prevails over the others, as a result of the market power of the agents that some states of nature become monopolists of certain commodities. Given a financial assets model, we define a price game and show the existence of mixed strategies equilibria. Then we purify these equilibria by considering a price game with incomplete information.     

Spatial Price Adjustment with and without Trade*

We investigate the possibility that price transmission between spatially distinct markets might vary during periods with and without physical trade flows. We test for differences between trade and non‐trade regimes by using generalized reduced rank regression (GRRR) techniques suggested by Hansen (2003) . We apply these techniques to semi‐weekly price and trade flow data for tomato markets in Zimbabwe and find that intermarket price adjustment occurs in both trade and non‐trade periods. Indeed, the adjustments are generally larger and more rapid in periods without physical trade flows. This finding underscores the importance of information flow for market performance.     

Matricvariate and matrix multivariate T distributions and associated distributions

Several distributions are studied, simultaneously in the real, complex, quaternion and octonion cases. Specifically, these are the central, nonsingular matricvariate and matrix multivariate T and beta type II distributions and the joint density of the singular values are obtained for real normed division algebras.