Volunteer tourism: at the crossroads of commercialisation and service?

Volunteer tourism as a phenomenon and as a market has come a long way since its ideologically driven early days. It is now an established and ever commercialised market that meets the demand for a different travel experience for the more morally conscious traveller, while at the same time it provides opportunities for economic gain for the organisations that act as brokers of such experiences. This interaction raises several ethical issues in terms of serving a mission while making economic gains. In general, there is an acceptable relationship between monetary gain and altruistic service, within the context of enlightened self-interest provided that the beneficiary of economic gains diverts profits into serving their mission. This paper examines the supply for volunteer tourism for evidence of commercialisation and profit-driven behaviour and investigates a relationship between monetary gain and serving a mission by creating public goods.     

Evaluating currency crises: the case of the European monetary system

In this paper we examine the nature of currency crises. We ascertain whether the currency crises of the European Monetary System (EMS) were based either on fundamentals, or on self-fulfilling market expectations driven by extrinsic uncertainty. In particular, we extend previous work of Jeanne and Masson (J Int Econ 50:327–350, 2000) regarding the evaluation of currency crisis. We contribute to the existing literature proposing the use of Markov regime-switching with time-varying transition probability model. Our empirical results suggest that the currency crises of the EMS were not due only to market expectations driven by external uncertainty, or ‘sunspots’, but also to fundamental variables that help to explain the behavior of market expectations. We would like to thank Joseph Byrne, James Mitchell, Martin Weale and two anonymous referees for very useful comments and suggestions.     

Are cooperatives the weakest link in European banking? A non-parametric metafrontier approach

This paper investigates the productive performance of cooperative banking firms as compared to their commercial and savings counterparts, accounting for technology heterogeneity due to different ownership in European banking. Based on the metafrontier notion, we introduce a methodology which allows the identification of technology gaps among different bank types and their decomposition into input- and output-invariant components. Our findings suggest that the type-specific frontier corresponding to cooperative banking firms lies, to its largest part, away from the European metafrontier. Furthermore, within the cooperative bank type a dichotomy seems to arise. The decomposition results suggest that the cooperatives’ technology gap is attributed to output production rather than input use.     

Back to basics: The Comanor–Wilson MES index revisited

The present article attempts to investigate the validity of the Comanor–Wilson Minimum Efficient Size (MES) measure. The basic assumption is that firms that have exhausted scale economies are in non-increasing returns to scale. The same firms are also assumed to have a size greater than MES estimated on sales (total turnover), employment or fixed assets. Data Envelopment Analysis (DEA) is used, on a sample of firms in three Greek manufacturing industries, to classify firms in operation according to increasing or non-increasing returns to scale. On the basis of the results of the DEA input oriented model, the MES measure correctly predicts over 85% of the cases. A probit model is applied to those cases that are not identically predicted by MES concerning returns to scale. Results indicate that technical efficiency, size and age are the factors that compel MES to yield the same prediction as the DEA approach.

Financial Depth and the Asymmetric Impact of Monetary Policy

This paper investigates the importance of financial depth in evaluating the asymmetric impact of monetary policy on real output over the course of the US business cycle. We show that monetary policy has a significant impact on output growth during recessions. We also show that financial deepening plays an important role by dampening the effects of monetary policy shocks in recessions. The results are robust to the use of alternative financial depth and monetary policy shock measures as well as to two different sample periods.     

Innovation efficiency and firm performance in a benchmarking context

This paper examines the effect of innovation efficiency on firm performance using the Greek version of the Community Innovation Survey (CIS) 2012–2014 and employs a dataset of 1,274 innovative manufacturing firms. Introducing a data envelopment analysis (DEA)-type benchmarking strategy with non-continuous knowledge inputs, the main findings suggest that innovation efficiency, although does not exert a direct impact on firm performance, moderates the relationship between the internally generated knowledge and firm performance. On the other hand, such a moderation relationship is not confirmed for the relationship between external knowledge and innovation spillovers on firm's performance. Although the impact of the embodied to innovation inputs spillovers, on firm performance, is always positive and significant, empirical results indicate that absorptive capacity exhibits diminishing returns with respect to performance.     

Provider involvement in business service definition: A typology

This paper proposes a typology for provider roles in defining business services. The starting point of the study is the underlying rationale of much of the service purchasing literature that buyers have or can easily access the necessary know-how to procure business services. If this does not hold, the implication is that buying firms would shy away from buying complex services. An alternative perspective recognizes that purchasing business services requires its own set of sourcing capabilities, which may be lacking. Buying firms may have limited know-how in terms of defining and articulating their requirements or not be fully aware of them in the first place. However, the buyer's lack of sourcing capabilities need not be an injunction to internalize the service. In these circumstances, service providers step in, help buying firms specify their requirements and play a key role in defining what is procured and how. We build on this interactive view of service definition to undertake a comparative case analysis of four business service contracting situations arrayed along two dimensions — buyer perceived uncertainty and provider's buyer-specific experience. We conclude that service providers play different roles in each case. These are classified as translating, re-engineering, developing, and fine-tuning roles.