Visitor perceptions of the role of tour guides in natural areas

This paper explores the potential of tour guides to contribute to the protection of natural areas by educating their customers through interpretation and modeling environmentally appropriate behaviors. Applying Cohen's (1985) model of the guides' role, modified by Weiler and Davis (1993) Weiler, B. and Davis, D. 1993. An exploratory investigation into the roles of the nature-based tour leader. Tourism Management, 14(2): 91–98. [Crossref] , [Google Scholar], as a framework, it examines the potential role that kayak tour guides can play in shaping the experience of visitors to one marine area, the Pacific Rim National Park. It uses two approaches to explore the perceptions of clients about the role of kayak guides using: (1) a pre- and post-trip questionnaire and (2) participant observation. Results indicate that five of the six roles were rated high in importance, but one role, the communication role, was not as important. Comparing performance with importance attached to each role revealed congruence with five roles, but lower levels of performance in relation to importance with the role of “motivator of responsible behavior”. Variability within all of the importance and performance measures suggest that for some individuals, performance did not match importance, highlighting the need to consider market segmentation in future studies. These findings are discussed within the ecotourism paradigm, and their implications for protected area management and for visitor behavior modification are considered.     

Leisure and work ethics and locus of control

Abstract

Equivocal findings regarding the relationship between attitudes toward leisure and the extent to which people feel in control of their own fate led to the consideration of possible mediating influences. The current study was an attempt to examine the relationship between locus of control and the affective domain of leisure attitude, or leisure “ethic,” while controlling for the influence of work ethic. The possibility of differences between males and females and students and nonstudents led to four separate subgroup analyses. Results indicated that of the four groups, only female students showed a substantial relationship between locus of control and leisure ethic. In this group, leisure ethic was associated with an external locus of control, the tendency to regard the control of life's circumstances as lying outside oneself. In none of the groups was the influence of work ethic great enough to make an appreciable difference in the relationship between locus of control and leisure ethic. The group differences were discussed in terms of sex‐role orientations and career aspirations.     

Retention of latent segments in regression-based marketing models

Product design and marketing mix decisions for segmented markets depend crucially on the correct specification of marketing models used as input to these decisions. With real-world data, the true number of segments in a market is unknown. Current evidence from simulation studies suggests that the accuracy of commonly used criteria for determining the number of segments in a market depends on the usage context, including the type of distribution being used to describe the data, the model specification, and the characteristics of the market. This study investigates via simulation the performance of seven segment retention criteria used with finite mixture regression models for normal data. This is one of the most important analysis contexts in marketing research since regression models are used, for example, in conjoint analysis and market response analysis, yet no previous study in either the marketing or statistics literatures explores the segment retention problem for mixture regression models. The study shows that one criterion, Akaike's Information Criterion (AIC) with a per-parameter penalty factor of 3 (AIC3), is clearly the best criterion to use across a wide variety of model specifications and data configurations, having the highest success rate and producing very low parameter bias. Currently, this criterion is rarely, if ever, used in the marketing literature.     

The theory of pluralism in corporate governance: A conceputal framework and empirical test

The concept of pluralism in corporate governance is stated as an emergent theory. Grounded in the concept of enhancing the input of various stakeholders and lessening the control of managers in corporate governance, the theory is the foundation of proposed legal changes in corporate governance and the board of directors. While more pluralistic control has been conceptually linked to improved social performance of the firm, this proposition is not supported in an empirical investigation.Rick Molz' main area of research is in strategic response to public policy initiatives. He has had articles published inColumbia Journal of World Business, Management International Review, The Journal of Business Research, Long Range Planning, The Journal of Business Strategy, andThe Journal of Business Ethics, as well as chapters and cases in several edited volumes.     

“搜索”淘金潮

“众里寻他千百度，蓦然回首，那人却在灯火阑珊处。“中国排名第一的搜索引擎公司——百度公司的名字取自辛弃疾的千古名篇《青玉案·元夕》。从千年前的寻爱之旅到21世纪的搜索成功之路，百度仅仅走了不到5年的时间。     

Pushing back the frontiers: management control and work intensification under JIT/TQM factory regimes

Drawing on primary and secondary sources the authors argue that the JIT/TQM manufacturing system intensifies work as a result of increased surveillance and monitoring of workers' activities, heightened responsibility and accountability, the harnessing of peer pressure within 'teams' and via 'customers', and the fostering of 'involvement' in waste elimination and the continuous improvement of the production process.     

The Composition of the Market Portfolio and Real Estate Investment Performance

This study investigates whether the composition of the market portfolio leads to different inferences on real estate performance. As a point of departure, this paper first explores whether the omission of assets in a market proxy leads to a biased measurement of investment performance. The study finds that ranking investment performance is not meaningless even though investment performance is inaccurately measured. Furthermore, the composition of the market proxy does not necessarily lead to different inferences on real estate investment performance although superior real estate investment performance arises from the omitted asset phenomenon and also from smoothing bias in general.     

More than mere fragments? The use of the Workplace Employment Relations Survey data in HRM research

This paper explores the use of the British Workplace Employment Relations (WERS) survey data in HRM research. While the WERS surveys contain much material of relevance to key debates in the HRM area, there is a prima facie case that there has not been as much WERS-based research in the HRM area as might have been consequently expected. This paper examines why this might be the case, and considers the prospects for the further use of WERS data by HRM researchers. While noting the limits of survey data to address key questions in the area, it suggests that there is a need for a programme of research that builds upon the valuable insights that can be obtained from WERS-based research by the complementary generation of more context-rich information via focused case studies and associated qualitative research.