Perceptions of the benefits of the A3 planner in facilitating project-based learning in accounting education

This paper evaluates ways of instilling project management skills into accounting-based learning by the use of an iterative A3 planner to plan, monitor and review assignment progress. The application of an A3 planner to facilitate a project-based learning (PBL) group assignment in undergraduate accounting education has been critically evaluated in terms of both the student and tutor experience. The study uses a mix of qualitative and quantitative data. Quantitative data assisting exploration of perceptions were collected through 100 undergraduate students. A series of focus group discussions were carried out to investigate students’ engagement and tutors’ teaching experiences regarding the adoption of the A3 planner. The results suggest that the A3 planner promotes active planning and effective management of a PBL group assignment. It makes students’ thought processes more visible thereby facilitating and enhancing the tutoring/mentoring process. Moreover a more interactive and transparent approach by doing assignment via the use of an iterative A3 planner has ensured more feedback points and action based efficiency in the doing approach for learners.     

An analysis of EU wine trade: A gravity model approach

In this research study, a gravity model approach was used in order to analyze the main factors affecting the trade flows of wine in the EU. The empirical model was applied using data for the first twelve EU countries for the period 1989–97. It has been clearly shown in the empirical literature that gravity models can be successfully applied to a single commodity market. The present study utilized pooled cross-sectional and time series data in a one-way fixed effects model that accounted for country-pair heterogeneity. The results revealed that wine trade was positively influenced by an increase in GDP per capita, since greater income promotes trade. The remoteness of one country from another influenced exports positively and imports negatively, and the quantities traded did not prove to be very sensitive to wine prices. The depreciation of EU currencies and the high production of wine in the EU increased exports and reduced imports, while EU integration enhanced trade among members.     

On the growth and welfare maximizing allocation of public investment

In this paper we present an endogenous growth model to analyze the growth maximizing allocation of public investment among N different types of public capital. Using this general model of public capital formation, we analyze the stability of the long-run equilibrium and we derive the growth-maximizing values of the shares of public investment allocated to the different types of public capital, as well as the growth-maximizing tax rate (amount of total public investment as a share of GDP). The empirical implication of the model is that both the effects of the shares of public investment and the tax rate on the long-run growth rate are non-linear, following an inverse U-shaped pattern. Our analysis is completed by showing that the growth-maximizing shares of public investment and the growth-maximizing tax rate also maximize welfare in the decentralized economy.     

Entrepreneurship in the public sector: a framework of analysis in European local governments

In this paper we explore the potential role of entrepreneurship in public sector organizations. At first, we present a review of the entrepreneurship theme in the political science and public management research streams, comparing these ideas with the mainstream business literature on entrepreneurship. Thereafter, we illustrate empirically how Stevenson's classical framework of entrepreneurship can be applied in a European local government context to explain the recent initiatives to compete for and utilize European Union structural funds. The empirical basis of the study is comprised of ten in-depth case studies of local government organizations, five in the UK and five in Italy. Finally, we propose five distinct types of entrepreneurial agents in the public sector: professional politician; spin-off creator; business entrepreneur in politics; career-driven public officer; and politically ambitious public officer.     

Technology Adoption under Production Uncertainty: Theory and Application to Irrigation Technology

We propose a theoretical framework to analyze the conditions under which a farmer facing production uncertainty (due to a possible water shortage) and incomplete information will adopt a more efficient irrigation technology. A reduced form of this model is empirically estimated using a sample of 265 farms located in Crete, Greece. The empirical results suggest that farmers choose to adopt the new technology in order to hedge against production risk. In addition, we show that the farmer's human capital also plays a significant role in the decision to adopt modern, more efficient irrigation equipment.     

Network embeddedness and new-venture internationalization: Analyzing international linkages in the German biotech industry

This paper examines whether inter-organizational factors influence German biotech firms' propensity to internationalize by forming international research alliances. Inter-organizational factors include dimensions of a firm's embeddedness within its local cluster and within its national research network. We test two sets of hypotheses (local and national network-drivers) on a longitudinal event history dataset of the complete German biotech population for the years 1995–2004. Findings show that location in a local cluster already dense with international linkages, the building of research alliances with local research institutes as well as national partners and central position in the national research network increase the probability of forming international research alliances.     

A flexible time-varying specification of the technical inefficiency effects model

The temporal pattern of technical efficiency in the technical inefficiency effects model, as modeled by Battese and Coelli (Empir Econ 20:325–332, 1995), is rather restrictive. Specifically, it a priori imposes a common pattern upon all firms in the sample, which in addition is monotonic over time. Obviously this is an undesirable implication of the model especially when there is evidence of strong firm heterogeneity and/or a long time span. To overcome this shortcoming, the present paper incorporates the Cornwell et al. (J Econom 46:185–200, 1990) flexible specification of the temporal pattern of technical efficiency into technical inefficiency effects model. The proposed formulation is then applied to the agricultural sector of the EU and US, during the period 1973–1993. The empirical result support the proposed formulation as quite different temporal patterns of technical efficiency have been found for the ten countries included in the analysis. We would like to thank an anonymous referee and an associate editor for valuable suggestions in an earlier version of the paper.     

Do entrepreneurship programmes raise entrepreneurial intention of science and engineering students? The effect of learning,inspiration and resources

Drawing on the theory of planned behaviour, this study tests the effect of entrepreneurship programmes on the entrepreneurial attitudes and intentions of science and engineering students. This is necessary in order to confirm (or disconfirm) conventional wisdom that entrepreneurship education increases the intention to start a business. The results show that the programmes raise some attitudes and the overall entrepreneurial intention and that inspiration (a construct with an emotional element) is the programmes' most influential benefit. The findings contribute to the theories of planned behaviour and education and have wider implications for a theory of entrepreneurial emotions and also for the practice of teaching entrepreneurship.     

Evaluating the impact of agricultural extension on farms' performance in Crete: a nonneutral stochastic frontier approach

This article attempts to integrate the production‐ and the efficiency‐based approaches for evaluating the impact of extension on farms' performance. For this purpose the nonneutral production frontier model is used, and the empirical analysis refers to a sample of farms from Crete, Greece. The empirical results support the proposed formulation instead of either the production‐ or the efficiency‐based formulations as extension was found to have a statistically significant effect on closing both the technology and management gaps. Public and private extension services were found to be competitive in the production function and complementary in the technical inefficiency effect function. In addition, farms using both public and private extension services achieved a higher degree of technical efficiency than those using either public or private extension services, and farms with no extension services were found to be the least efficient.