Long waves in prices: new evidence from wavelet analysis

In this paper we apply wavelet analysis to study the dynamics of long-term movements in wholesale prices for the USA, the UK and France over the period 1791–2012. The application of wavelet analysis to long-term historical price series allows us to detect long waves in prices whose periodization is remarkably similar to those provided in the literature for the pre-World War II period. Moreover, we find evidence on the existence of long waves in prices also after World War II, a period in which long waves are generally difficult to detect because of the positive trend displayed by prices. The comparison between the long wave components extracted through wavelets and the Christiano–Fitzgerald band-pass filter suggests that wavelets provide a reliable and straightforward technique for analyzing long waves dynamics in time series exhibiting quite complex patterns such as historical data.     

Gendered patterns in computing work in the late 1990s

Computing is one of the most growing industries offering many opportunities for employment and advancement. Furthermore it is one of the newest industries which comprises of mainly young firms and relatively freshly constituted forms of working practices. Using empirical work in the UK, this paper presents and asesses gendered patterns of work and employment in the computing sector whilst comparing it to other traditionally male-dominated sectors.     

Evaluation of incidental findings on MRI of the central nervous system: part II

During the course of routine neuroradiologic imaging evaluation, various abnormalities are occasionally identified that may be considered "incidental findings." The significance of these is not always clear, and additional evaluation may be necessary. Part 2 presents an additional series of magnetic resonance (MR) images to illustrate several "incidental findings," describe their significance, and discuss where additional evaluation or follow-up may be required.     

Resolving post-formation challenges in shared IJVs: The impact of shared IJV structure on inter-partner relationships

The “50/50”, or the shared management international joint venture (shared IJV) remains a popular and yet challenging control structure to govern IJVs. The purpose of this study is to understand the post-formation management of shared IJVs, specifically the relationship between shared structure, relational conditions and management of post-formation challenges. Our evidence is based on 26 in-depth interviews across four cases of shared IJVs between British multinationals and Asian companies. Our findings indicate that the highly integrative nature of shared IJVs, including high operational interdependence and shared decision-making, encourages partners to work closely together, communicate frequently and intensely and exchange personnel. Although share management can lead to inter-partner conflicts, the equal investment and mutual responsibility partly provides partners with motivation and opportunities to learn about each other, to better implement the control structure, to build trust, and to commit to the venture and partner. These relational conditions facilitated the successful management of post-formation challenges such as diversity related conflicts and macro volatility.     

Labour productivity and rice production in Bangladesh: a stochastic frontier approach

During the NCAA basketball tournaments from 2002 to 2005, men's games produced 27% more upsets than women's games. To test whether these unpredictable results were due to gender differences, we conduct logit analysis to explain upsets by gender and other potentially significant variables, including differences in competing teams’: (i) RPI scores, (ii) percentage of freshmen, (iii) percentage of seniors, (iv) top scorer's total points and, (v) top three scorers’ total points. These analyses suggest that gender plays a significant role in explaining predictability.     

The mitigating effects of uncertainty on ‘e’ innovation propensity: some service sector evidence

This paper reports the findings of a study that sought to explore a range of technical, financial and social issues that the literature suggests influences e-innovation propensity. The research was conducted on a sample of knowledge-intensive business service SMEs in Northern Ireland, Republic of Ireland and New Zealand within a business-to-consumer context. Qualitative methodologies (in-depth interviews and projective techniques) were employed to investigate the research problem. The findings highlight a number of specific issues that call into question the value of an e-business strategy, such as uncertainties surrounding knowledge acquisition, disintermediation effects and sustainability of an e-business. These issues continue to negate e-innovation propensity. The paper proposes practical suggestions to alleviate the mitigating effects of uncertainty that are impacting on e-innovation propensity. The conclusions derived from this research, along with the modelling of the uncertainty factors extend existing knowledge and also set the precedent for further empirical research in other country and industry settings.     

Commitment to the Study of International Business and Cultural Intelligence: A Multilevel Model

Adopting a multilevel theoretical framework, we examined how metacognitive and motivational cultural intelligence influence an individual’s commitment to the study of international business (IB). Data from 292 undergraduate and graduate business students nested in 12 U.S. business school classes demonstrated that individuals’ metacognitive and motivational cultural intelligence are positively related to their commitment to the study of IB. Furthermore, there is additional commitment when the classrooms’ cultural intelligence climate is high. We discuss the implications of these findings within a classroom context that involves cross-cultural interactions.     

Implementing Hansen's Proficiencies

The authors describe the framework their department has adopted to incorporate the attainment of Hansen's (1986) proficiencies into the curriculum. Major changes include the identification of tools students should be able to use to complete specific activities, significant changes in prerequisites for upper-division courses, and the development of a capstone experience designed to bring together the various tools the student has been introduced to as he or she proceeds through the major. They believe that the design characteristics of their capstone experience promote the achievement of Hansen's proficiencies, and the framework described here could be easily adopted by other departments.     

If you dig it, they will come!: Archaeology heritage sites and tourism development in Belize, Central America

Tapping into a growing global tourism market, in recent years the Government of Belize has been marketing and promoting tourism as its primary economic sector. The latest efforts have included the cruise ship sector and marketing Mayan cultural history for tourism. Three phases of Mayan excavation can be identified: (1) pre-mid-1990s when sites were scientific exercises with tourism following; (2) the 1990s to present with the archaeological digs such as at Caracol fostering tourism development as the project is undertaken; and, (3) future sites yet to be excavated. This paper explores the positive and negative impacts of developing Mayan sites for tourism in Belize. The results are based on a survey of face-to-face interviews conducted with tourists based in San Ignacio, a community in west-central Belize. San Ignacio is adjacent to the Cahal Pech archaeological site and within a short drive of the Xunantunich and Caracol sites. Caracol is only partially excavated with temporary infrastructure providing access to tourists. In fact, the income generated from this access pays for continued excavations. The findings indicate that while there are obvious educational and economic benefits for such development, there are also concerns about how much is too much.