Contingent Valuation Versus Choice Experiments: Estimating the Benefits of Environmentally Sensitive Areas in Scotland

This paper reports results from a study of the economic value of the conservation benefits of Environmentally Sensitive Areas (ESAs) in Scotland. The main novelty of the approach taken is in comparing two direct valuation methods, namely contingent valuation and choice experiments, to value these benefits. The Contingent Valuation Method (CVM) is well-established as a technique for valuing the sorts of landscape and wildlife enhancements associated with ESAs. The CVM experiment reported here uses a dichotomous choice format, and includes a new correction for part-whole bias. Choice experiments are much less used as an environmental valuation technique. We note several advantages of such experiments over CVM, and then report characteristic values and ‘programme values’ estimated using the method. This application brings to light some problems in applying the choice experiment method. Finally, we discuss the issue of benefits transfer in the context of these two approaches to valuation.     

Communication networks: tools for the efficient management of R&D

There have been many studies which have investigated technical communication flow in R&D laboratories. Despite this effort, it is still not clear how the actions of management affect technical communication and research productivity. In this paper it is shown how the tools developed in communication studies can be used by laboratory management to assess the consequences of their actions in terms of changes to the pattern of technical communication flow. These tools are described in some detail. It is suggested that by their use, management may achieve a better degree of control over technical communication and achieve those conditions which best suit their own particular set of circumstances.     

Border tax adjustments and U.S. trade

This paper reports welfare and terms of trade effects from border adjustments in the indirect taxes used by major U.S. trading partners using a numerical general equilibrium model of world trade and production due to Whalley (1985). Where the United States is a net importer of manufactures (as with Japan and the EEC) the United States gains by having these countries administer taxes on a destination rather than an origin basis. This is because the taxes involved typically have higher rates on manufactured products, and a discriminatory origin basis tax with higher rates on exportables operates akin to an export tax.     

Chaos, crises and disasters: a strategic approach to crisis management in the tourism industry

This paper outlines and discusses a strategic and holistic approach to crisis management for the tourism industry. It notes the growing importance of crisis and disaster management for the tourism industry before exploring the definitions and nature of crises and disasters. The paper then proposes a strategic approach to their management from proactive pre-crisis planning through strategic implementation and finally evaluation and feedback. A discussion of crisis and disaster management literature and studies conducted in the tourism field are also introduced. It notes that although crises and disasters cannot be stopped their impacts can be limited by both public and private sector managers. The paper concludes that the understanding and subsequent management of such incidents can be vastly improved through the extension and application of crisis and disaster management theory and concepts from other disciplines, coupled with the development of specific tourism crisis management research and frameworks.     

取悦客户的上上策

用户的忠实程度对于一个公司的兴衰成败意义重大,在经济发展前景不确定的情况下更是如此.对于一个公司来说,寻找一个新的用户并与之建立商业合作关系所需要的资金是维持一个现有用户的30倍～40倍,并且这种资金常常超越了公司的成本底线.因此,公司在维持与现有用户的商业合作关系上多投入5%的资金,就能够多得到25%～55%的利润回报.     

A study of communication behaviour in an R & D laboratory

There is still much uncertainty about the determinants of technical communication flow in UK R & D laboratories and even more uncertainty about the causal link between communication behaviour and performance. Hence it is not clear what managerial action should be taken to improve technical communication flow and what effect such action would have on research productivity. In this study the main factors influencing communication flow are identified and the role of basic human characteristics in determining both communication behaviour and performance are studied and discussed.     

Book review

Tourism Marketing. By Salah Wahab, Jack Crampon, and L. Rothfield. London, England: Tourism International, 1976. 273 pp. U.S. $16.00

Tourism in the Bahamas and Bermuda: Two Case Studies. By Brian H. Archer. Bangor, Wales: University of Wales Press, 1977. Pp. ix, 87. £3.25

Park Planning Handbook: Fundamentals of Physical Planning for Parks and Recreation Areas. By Monty L. Christiansen. New York: John Wiley & Sons, Inc., 1977. Pp. xiv, 413. Hardcover: $18.95

Educating for Leisure‐Centered Living. By Charles K. Bright‐bill and Tony A. Mobley. (2nd Edition—Revised). New York: John Wiley and Sons, 1977. Pp. viii, 128. Paperback: $4.95

Private and Commercial Recreation: A Text and Reference. By Arlin F. Epperson. New York: John Wiley & Sons Publishing Company, Inc., 1977. Pp. 385. Hardcover: $15.95

The Economic Impact of Parks. A report prepared for the Federal/Provincial Parks Conference. By the Canadian Outdoor Recreation Research Committee. Toronto: Ontario Research Council on Leisure, 1975. Pp. 107. $4.50

A Model for Planning and Managing National Parks. By Laurence Prosser. Center of Leisure Studies, University of Oregon, 1977. Pp. 456. $25.00

Delivery of Community Leisure Services: An Holistic Approach. By James F. Murphy and Dennis R. Howard. Philadelphia: Lea & Febiger, 1977. Pp. vii, 219. Paperback: $9.75

Recreation Leadership. 3rd edition. By Maryhelen Vannier. Philadelphia: Lea & Febiger, 1977. Pp. 387. Hardcover: $12.50

Leisure: An Introduction. Edited by Hilmi Ibrahim and Fred Martin. Los Alamitos: Hwong Publishing Company, 1977. Pp. 360

Outdoor Recreation in America: Trends, Problems and Opportunities. 3rd edition. By Clayne R. Jensen. Minneapolis: Burgess Publishing Company, 1977. Pp. 269. Hardcover: $12.95

A Research Study into Provision for Recreation in the Highlands and Islands: Phase 1—Areas Affected by Oil‐Related Development. Research Reports 22, 23, and 31. Tourism and Recreation Research Unit, University of Edinburgh, Scotland, 1976 and 1977. Pp. 339, 411, and 145.

Research Study into Provision for Recreation in the Highlands and Islands: Phase 2—Regional Perspective: A Commentary by J. A. Long, J. T. Coppock, and B. S. Duffield. Research Report 37. Tourism and Recreation Research Unit, University of Edinburgh, Scotland, 1978. 110 pp.

The Environmental Impact of Outdoor Recreation. By Geoffrey Wall and Cynthia Wright. Waterloo, Ontario, Canada: Department of Geography Publication Series, Faculty of Environmental Studies. 1977, 69 pp. $5.00.

Avocational Counseling Manual—A Complete Guide to Leisure Guidance. By Robert Overs, Sharon Taylor, and Catherine Adkins. Washington, D.C.: Hawkins and Associates, Inc., 1977, 203 pp.

Leisure and Recreation: Introduction and Overview. By Clayne R. Jensen. Philadelphia: Lea & Febiger, 1977, 295 pp. Paperback $13.50.

The Joy of Sport. By Michael Novak. New York: Basic Books, 1976. Pp. 358. $10.95     

Mapping and analysing virtual outcrops

Laser scanning is a very efficient way to generate realistic, high-resolution digital models of 3-D geological outcrops. This paper discusses the methodologies involved in the creation and analysis of virtual outcrops, based on laser scanner data. The visualisation of the laser scanner data as a photorealistic 3-D object is described. Geological features picked out on the virtual outcrop (e.g. fractures, faults or bedding planes) can be extrapolated outward, into space, and inward, into the subsurface, using tension surfaces.