OLIGOPOLISTIC PRODUCT WITHHOLDING IN RICARDIAN MARKETS

We consider strategic behaviour in the rental market for quality-differentiated goods. In his classic analysis Ricardo showed that at the competitive equilibrium the price of the marginal unit is driven to zero. An oligopolistic market structure usually leads to a radically different equilibrium. Deliberate withholding of units often becomes part of a firm's best response, and whenever this occurs, a pure strategy equilibrium fails to exist. A necessary but not sufficient condition for a pure strategy equilibrium to exist is for one firm to own all the best quality units. A mixed strategy equilibrium always exists and the associated payoff is aiways greater than the competitive payoff.     

An empirical test of the Causative Markov model of consumer behavior

This paper examines an extension of the Markov model of consumer brand switching behavior, which captures the nonstationarity in the consumer decision processes over time. The extended model has been labeled as the Causative Matrix model. The model is put to test on empirical data, and compared with the stationary version of the model. The Causative Matrix model is shown to be a better forecasting tool. Its ability to yield additional insights into consumer brand choice processes is also discussed.     

The end of growth in residential tourism destinations: steady state or sustainable development? The case of Calpe

This article discusses how the slowdown in the real estate market during the most recent economic and financial crisis has affected residential tourism destinations on the Spanish coast. The afore-mentioned crisis, which gave rise to a standstill in residential activity, coincided with the turbulences experienced in the competing destinations of Northern Africa, which brought about a record number of international tourist arrivals to Spain. The resulting situation enables us to explore the future scenario of all the Spanish destinations that, due to the depletion of available land, are reaching their maximum levels of urban growth. Examining the case of Calpe, a destination which is representative of the Spanish Mediterranean, the study analyses whether the foreseeable dynamics for the future are conceptualized in the favourable terms that characterize “sustainable development” or, on the contrary, exhibit negative implications which the classic economists refer to as the “steady state”.     

BARGAINING AMONG FARMERS,GOODWILL, AND THE SUCCESS OF COOPERATIVES

A model of concessional bargaining among farmers explains the success (or lack thereof) of cooperative institutions in rural farm settings in the developing regions. Concessional bargaining in day‐to‐day interactions generates goodwill, which helps smoothen future dealings amongst farmers as well as with outside agents. In particular, we model the existence of goodwill amongst farmers as enhancing their ability to collectively bargain with an outside dealer that buys their farm produce. Results suggest that when dealing with each other, farmers offer higher concessions when the risk of loss or reversal in bargaining power is high; however, the level of concession is also influenced by the degree of reciprocity and parameters that affect bargaining surplus. Findings provide further insights over the success of cooperative institutions in rural farm settings where inter‐farmer goodwill dynamics determines the cooperative's bargaining outcomes. Specifically, when farmers generously reciprocate each other's goodwill gestures, it leads to better outcomes through increasing their cooperative reservation price. In contrast, when the degree of reciprocity is lower, or when the risk of bargaining power switching is higher, farmers extract more surplus from other farmers, and this also lowers the cooperative's bargaining outcomes and makes the cooperative arrangement unviable in the long term.     

Body Image and Beliefs About Appearance: Constraints on the Leisure of College-Age and Middle-Age Women

Reducing adolescent substance use is important in South Africa, a developing nation with increasing adolescent substance use, lack of leisure/recreation opportunities, and high rates of adolescent discretionary time. Previous research suggests leisure boredom and adolescent substance use co-occur in this setting. Using longitudinal data from 2,580 South African adolescents as they progressed from the 8th to 11th grade, the current study disentangles the associations of trait and state leisure boredom with substance use, and examines how ability to restructure boring situations moderates those associations. On average, individuals with higher trait boredom used more substances, and on occasions when state boredom was high, the prototypical adolescent used more substances. Although restructuring did not moderate these associations, greater ability was associated with lower substance use independent of leisure boredom. Findings illustrated the importance of considering how trait and state aspects of leisure may contribute to adolescents’ risk behavior and addressed through preventive intervention.     

Social Capital,political empowerment and social difference: a mixed-methods study of an ecotourism project in the rural Volta region of Ghana

Abstract

Claims abound regarding the empowering possibilities of community-based natural resources management (CBNRM). Social capital is seen as a key element towards that end, yet there is a paucity of critical research testing these connections. This study examines two aspects of social capital (cognitive and structural) in a community-based ecotourism (CBE) project in Ghana as they relate to social difference (notably gender and ethnicity) and political empowerment (i.e., access to political involvement, and political efficacy). Quantitative results highlight specific gendered and ethnic differences in political empowerment and social capital that, when combined with qualitative analysis, reveal how those inequities in ecotourism may be rooted in socio/cultural norms. In addition, a novel contribution from this study is that political empowerment seems to be partly mediated by peoples’ access to social capital. This suggests that, regardless of one’s gender and ethnicity, social capital helps to empower individuals. We conclude by describing what an intervention could look like in the context of this CBE project when informed by qualitative feminist as well as quantitative social capital analysis. Doing so we illustrate how a mixed-methods approach to the study of social capital and empowerment may offer important insights towards more equitable CBE.Abbreviations: CBE: Community Based Ecotourism; CBNRM: Community Based Natural Resources Management; NCRC: Nature Conservation Research Centre; FPE: Feminist Political Ecology; PCA: Principal Component Analysis; ANOVA: Analysis of Variance