Impact of R&D and Technology Diffusion on Productivity Growth: Empirical Evidence for 10 OECD Countries

This paper examines the empirical evidence on the impact of performed R&D and of R&D embodied in intermediate and capital goods on productivity performance in 10 major OECD countries over the last two decades. To quantify intersectoral and international technology flows, industry-level embodied R&D variables were constructed from an input–output (IO) R&D embodiment model. The productivity variables used are discrete Divisia growth indexes of total factor productivity (TFP), which were estimated from an IO growth accounting model. The results from pooled regressions indicate that the rates of return of the R&D variables were positively significant and increasing in the 1980s. In particular, embodied R&D is an important source for TFP growth in services, indicating very high social returns of the flows of capital-embodied technology into this sector. Moreover, the information and communi-cation technology (ICT) cluster of industries played a major role in the generation and cquisition of new technologies at the international level.     

Hospitality management education in Greece An exploratory study

The importance of hospitality management education has been recognized all over the world for many years. Formal education plays a crucial role in the provision of skilled and competent human resources. Traditional tourism destination countries like Greece have developed tertiary hospitality education systems aiming at satisfying the needs of the tourism and hospitality industry. This paper examines the hospitality management education system in Greece and reports the initial findings of a qualitative research project undertaken for an assessment of the Greek system. The concept and the need of hospitality management education are explored and their struggle for identity is described. Furthermore, the graduates’ views on the hospitality education that they had received are examined through a large number of in-depth interviews. Finally, based on the research findings, a number of conclusions are drawn and specific suggestions for the future of the hospitality education in Greece are proposed. These proposals are reflected in the numerous current developments taking place in Greece as well as in the suggestions for further research.     

Explaining stock markets' performance during the COVID-19 crisis: Could Google searches be a significant behavioral indicator?

The purpose of this study is to examine the impact of the pandemic on the performance of stock markets, focusing on the behavioral influence of the fear due to COVID-19. Using a data set of 10 developed countries during the period December 31, 2019, to September 30, 2020, we examine the impact of COVID-19 on the performance of the stock markets. We incorporate the impact of the COVID-19 pandemic using the following variables: (a) the number of new COVID-19 cases, which was widely used as the main explanatory variable for market performance in early financial studies, and (b) a Google Search index, which collects the number of Google searches related to COVID-19 and incorporates the health risk and the fear of COVID-19 (the higher the number of searches for Covid terms, the higher the index value, and the higher the fear index). We employ our input into an EGARCH(1,1,1) model, and the findings show that the Google Search index enables us to draw statistically significant information regarding the impact of the COVID-19 fear on the performance of the stock markets. On the other hand, the variable of the number of new COVID-19 cases does not have any statistically significant influence on the performance of the stock markets. Google searches could be a useful tool for supporters of behavioral finance, scholars, and practitioners.     

Audit Fees, Non-Audit Fees and Auditor Going-Concern Reporting Decisions in the United Kingdom

The accounting profession has come under increased scrutiny over recent years about the growing number of non-audit fees received from audit clients and the possible negative impact of such fees on auditor independence. The argument advanced is that providing substantial amounts of non-audit services to clients may make it more likely that auditors concede to the wishes of the client management when difficult judgments are made. Such concerns are particularly salient in the case of reporting decisions related to going-concern uncertainties for financially stressed clients.
 This study empirically examines audit reports provided to financially stressed companies in the United Kingdom and the magnitude of audit and non-audit service fees paid to the company's auditors. We find that the magnitude of both audit fees and non-audit fees are significantly associated with the issuance of a going-concern modified audit opinion. In particular, financially stressed companies with high audit fees are more likely to receive a going-concern modified audit opinion, whereas companies with high non-audit fees are less likely to receive a going-concern modified audit opinion. Additional analyses indicate that the results are generally robust across alternative model and variable specifications. Overall, evidence supports the contention that high non-audit fees have a detrimental effect on going-concern reporting judgments for financially stressed U.K. companies.     

World Energy Council’s Global Energy Scenarios to 2060

Since 1970, global energy consumption has more than doubled. Conventional resources, in particular oil, gas and coal, had a dominant share in supply and covered most of the growth in demand in the past. Even in 2015, these fossil fuels still accounted for more than 80% of global primary energy consumption. The contribution of renewable energies to the total electricity generation was 23% in 2015, the same share as in 1970. Developments in the coming decades will differ substantially, however. Total energy consumption will rise at a much more moderate pace than in the past, e.?g. by up to one third by 2060. Electricity consumption will double during this period. But even this is a considerable slowdown in growth compared with the five-fold increase seen between 1970 and 2015. And, unlike in the past, the emerging rise in consumption will essentially be covered by renewable energy sources. This is true especially for the electricity sector. This comparison with developments in the past shows the extent of the global energy transformation that may be expected in future. These developments are reflected in three global scenarios, which were published by the World Energy Council in October 2016. The results of this flagship study World Energy Scenarios to 2060 are mirrored with the main findings of the IEA’s World Energy Outlook and the U.S. EIA’s International Energy Outlook. The most important challenge indicated by the results of the mentioned studies is: the transformation, which is expected in the covered scenarios is not sufficient, in order to achieve the target of limiting the global temperature increase to less than 2 degrees Celsius compared to pre-industrial levels that was agreed by the international community of states in Paris at the end of 2015. It will be highlighted, which strategies could meet the requirement cost-efficiently—a prerequisite for its success.     

Segmenting Wine Tourists on the Basis of Involvement with Wine

As involvement with wine may vary significantly among wine consumers and wine tourists, segmentation based on product involvement seems to be a reasonable choice. A multinational sample of 517 winery visitors is divided into three groups of low, medium, and high involvement levels; similarities and differences are examined. Results confirm that it is meaningful to segment winery visitors on the basis of their involvement with wine, as important differences can be identified in terms of visitation motives and patterns, demographic characteristics, relationship with wine, pre-visit attitudes towards the winery, evaluation of the winery experience, post-visit attitudes, and future behavioral intentions. Management and marketing implications are discussed.     

The periurban city: why to live between the suburbs and the countryside

The last 30 years have witnessed the emergence of a new pattern of urban development in France, called the periurban belt. It is defined as a belt outside the city occupied both by households and farmers. We develop a residential model in which households commuting to an employment center may choose to live with farmers in this mixed belt because they value the rural amenities created by farming activities. Both types of agents compete on the land market and the equilibrium conditions allow us to obtain an analytical solution and to provide some insights about the robustness of the periurban form against decreases in commuting costs. Finally, the model is calibrated on French data.     

Static and dynamic forecasting of short-run demand for money

Previous studies of static and dynamic out-of-sample simulations of the demand for money have indicated a breakdown in the short-run real money balances over the past 1974 forecast period. Using the varying parameter regression technique, the findings of this paper demonstrate that previous results are misleading because the shift of the money demand is obscured by the constant coefficient estimation technique. Our estimation procedure has not only drastically improved both static and dynamic forecasts but has also solved the missing money puzzle.