The welfare implications of resource allocation policies under uncertainty: The case of public education spending

In this paper, we examine whether policy interventions, aimed at improving resource allocation, also have important stabilization effects over the business cycle. To this end, we employ a dynamic stochastic general equilibrium model in which public education expenditures, financed by distorting taxes, enhance the productivity of private education choices. We then calculate the welfare implications of competing operating targets using a state-contingent instrument rule for public education spending. Our main findings are: (i) there can be important cyclical effects of different resource allocation policies depending on the operating target used and the degree of macroeconomic uncertainty; (ii) it is important to use an operating target which is as close as possible to the heart of the market imperfection that justifies policy action; (iii) policy action should not be monotonic in the degree of macroeconomic uncertainty.     

Student clubs: experiences in entrepreneurial learning

Student-led clubs that seek to enhance entrepreneurial learning can be found in many universities. Yet, like many areas of extra-curricular activity in entrepreneurship education, their role in supporting learning has not been researched widely. The paper introduces research that addresses this gap and investigates the nature of the learning process student's encounter when they take part in clubs. The study explores the literature on entrepreneurial learning; it examines the different concepts and considers their contribution to understanding student learning experiences. From the literature, a conceptual framework is presented, highlighting the key aspects of entrepreneurial learning relevant for the field research. The methodology is introduced, including a series of qualitative studies and a survey of students. The study focuses on two types of student-led clubs ‘entrepreneurship clubs’ and ‘Enactus clubs’ and provides a comparative analysis. The findings reported show a range of student learning benefits that simulate important aspects of entrepreneurial learning, such as learning by doing, learning through mistakes and learning from entrepreneurs. More nuanced findings are also presented showing differences in learning benefits between club forms and heighten benefits for students taking leadership roles. Ultimately, the paper contributes to research in entrepreneurship by illustrating how student clubs support entrepreneurial learning.     

Jogging not running: A narrative approach to exploring ‘exercise as leisure’ after a life in elite football

ABSTRACT

As research has shown, former elite athletes often struggle to adapt to aspects of their post-sport lives. This can include the management of their identities, dealing with the uncertainty of their new roles, and negotiating the changes that occur to their bodies. In this paper we discuss an under-reported challenge facing retired athletes: how to manage their ongoing relationship with exercise. To address this issue we adopted a narrative approach, based on the first author’s experiences as a former football player, to provide a socio-cultural reading of the various challenges involved in the transition from exercise as a vocation to a leisure activity. We suggest that these stories demonstrate that in retirement, former athletes’ docility, while seemingly advantageous, can also be a significant obstacle to developing alternative meanings for exercise, including as a potential re-creative or leisure activity that can become meaningful and important in its own right.     

Business incubation: innovative services in an entrepreneurship ecosystem

This article studies the process of business services provision by business incubators. It considers this provision as an innovative and dynamic process, carried out in an open innovation context, where many elements from the entrepreneurship ecosystem (EE) interact. Thus, the article creates new knowledge because conceptually, it defines and relates all the key elements that are the source of innovation and value added: business services themselves, the EE, the context of open innovation and the features of that interaction. This conceptualization is tested empirically in two different scopes, a broad one with 255 business incubators around the world, and a Spanish case with two university incubators with some references to a foreign two-country study. Results detect some patterns of service provision according to ownership, size and partnership of the business incubators and show the efficacy of the cooperation of the private and public sectors and the universities.     

Hedging effectiveness under conditions of asymmetry

We examine whether hedging effectiveness is affected by asymmetry in the return distribution by applying tail-specific metrics, for example, value at risk, to compare the hedging effectiveness of short and long hedgers. Comparisons are applied to a number of hedging strategies including OLS and both symmetric and asymmetric generalised autoregressive conditional heteroskedastic models. We apply our analysis to a dataset consisting of S&P500 index cash and futures containing symmetric and asymmetric return distributions chosen ex post. Our findings show that asymmetry reduces out-of-sample hedging performance and that significant differences occur in hedging performance between short and long hedgers.     

Seasonal fluctuations and equilibrium models of exchange rate

Most of the evidence on dynamic equilibrium exchange rate models is based on seasonally adjusted consumption data. Equilibrium models have not worked well in explaining the actual exchange rate. However, the use of seasonally adjusted data might be responsible for the spurious rejection of the model. This article presents a new equilibrium model for the exchange rates that incorporates seasonal preferences. The fit of the model to the data is evaluated for five industrialized countries using seasonally unadjusted data. Our findings indicate that a model with seasonal preferences can generate monthly time series of the exchange rate without seasonality even when the variables that theoretically determine the exchange rate show clear seasonal behaviours. Further, the model can generate theoretical exchange rates with the same order of integration than actual exchange rates, and in some cases, with the same stochastic trend.     

Three decades of money demand studies: differences and similarities

Recent empirical contributions on procyclical productivity have focused on the dynamic implications of persistent aggregate fluctuations on sectoral productivity. Given a permanent innovation in aggregate output, unobserved variations of labour (or capital) utilization may have only a transitory effect on measured productivity, whereas external effects should produce permanent effects. It is found that persistent aggregate fluctuations have a permanent effect on productivity of four-digit US manufacturing industries. While a number of alternative explanations of this evidence are discussed and ruled out, the findings are consistent with a simple model with external or thick market effects.