Portuguese tour operators: A fight for survival

This article looks at the efficiency of Portuguese tour operators focusing on firm size, group ownership, and mergers and acquisitions. It has been argued that changed market conditions in Europe make it hard for tour operators to achieve economies of scale and market growth without increasing firm size or being part of a more high profile company.     

Barcelona seen through the eyes of TripAdvisor: actors,typologies and components of destination image in social media platforms

Recent literature has emphasized the emerging role of social media in generating a destination image. Even so, there is still no clear definition of the main actors, typologies and components prevailing in these environments or the possible differences between diverse social platforms. Specific analysis and comparison of the Barcelona TripAdvisor Forum and a traditional Destination Management Organization (DMO) website showed that actors, typologies and components are platform specific and have both similarities and differences with other sources, including DMO websites and other social media platforms.     

Enkele Aspecten van de West-Europese Integratie

Rede uitgesproken bij de aanvaarding van het ambt van gewoon hoogleraar in de Westerse Economie aan de Rijksuniversiteit te Leiden op Vrijdag 21 juni 1957.     

THE DECISION MAKING IN SELECTING ONLINE TRAVEL AGENCIES: AN APPLICATION OF ANALYTIC HIERARCHY PROCESS

The emergence of Internet‐based distribution channels has created both opportunities for and challenges to the travel agencies. Based on the customer‐value perspective, this study focused on exploring the relative weights of the nine proposed fundamental travel products from an Internet perspective.

The study cohort comprised customers who had purchased room products from travel agencies websites, with data collected using a questionnaire survey. Customers were surveyed during a 3‐month period at Taipei International Airport. Excluding useless questionnaires resulted in 131 respondents, corresponding to a response rate of 18.71%.

We found that privacy, safety, and product quality were the three most important factors influencing customer purchases of room products on the Internet. The results of this study have some implications for travel agencies—companies will need to make a significant investment in website design of safety mechanism, and the greater the effort managers make to alleviate these concerns, the more likely it is that consumers will visit and buy products on their website.     

专门化、多样化和中国地区工业产业增长的关系

本文通过分析中国29个省（除西藏外）的30个工业产业在1988－1997期间的数据。揭示了工业结构和经济增长之间的关系。本文除研究了传统的生产要素的影响外，重点探讨了产业专门化、专业多样化、竞争度和一省发展的初始水平等因素的作用。结果表明，一个产业外部工业环境的多样性和产业内的竞争度有利于产业的增长，但产业专门影响为负。工业结构对于增长的影响在很大程度上依赖于产业的性质及其地理位置。     

The Affordability of New Homes

There has been much recent public discussion about the rising price of new homes, and concern that an increasing number of families are priced out of the new home market. This paper argues that new homes are no more expensive, relative to income, than they have historically been, although the large volume of subsidized new home production during the early 1970s has tended to distort the recent trends. The main problem for new home buyers is the increase in mortgage interest rates generated by inflation in the past decade. However, current homeowners have also benefited from inflation and may be better able to afford a new house as a result. This paper also presents data on recent new home buyers, showing that a large number of families are buying new homes supposedly beyond their means, and that the typical buyer has a much lower income than has been thought feasible by many housing market analysts.     

An Annotated Bibliography of Estimation Procedures Useful in Engineering Economy

Standard decision analysis involves the folding-back of decision trees. This paper provides a simpler approach to evaluating decision trees. It is shown that under certain conditions two-stage trees may be evaluated by inspection of the trees and their probability distributions. Examples are presented of practical problems in which this technique is used.