Intermodal alliance and rivalry of transport chains: The air cargo market

This paper examines the effect of multimodal integration on the rivalry between two transport chains – a forwarder–airline alliance and an integrator – under the economies of traffic density. An improvement in multimodal integration by a forwarder–airline alliance would increase the alliance’s output, while reducing the integrator’s output, not only in the multimodal market but also in other markets of the cargo network. It would further increase the alliance’s profit, provided the intermodal improvement is not too costly, while reducing the integrator’s profit, and would likely improve both consumer surplus and total surplus. We also find that an alliance in general leads to greater market shares for the firms involved than outsourcing.     

Evaluating transport user benefits and social surplus in a transport market—The case of the Norwegian ferries

The article first infers how consumer surplus in a market is linked to revenue under different assumptions about fare elasticity and when using different types of demand functions. This information is added to producer surplus in order to derive social surplus. The method, thus, produces a simple approach for authorities to assess social surplus in a market and its benefits to the users. A modified exponential demand function is applied to calculate consumer surplus and social surplus for 97 ferry services in Norway regulated by the state. The calculations are based on empirical data concerning ferry fare, revenue data at service level and reasonable assumptions about fare point elasticity for services covering different distances.In 2007, these services generated welfare for the users (consumer surplus) and the society (social surplus) amounting to about 5.8 billion NOK and 4.3 billion NOK, respectively. Consumer surplus and social surplus varied considerably amongst the services. Only 3 of the 97 services operate with positive profits and, hence, without subsidies. About 21 of the services contribute negatively to social surplus. Many of these unprofitable services are the only transport alternatives in rural areas and could be argued to continue operation according to politically decided regional measures. Implicitly, maintaining all these 21 services means that the welfare for the people in these areas is valued as up to four times greater than the welfare of the people in the rest of society.     

Air and high-speed rail transport integration on profits and welfare: Effects of air-rail connecting time

Air-rail integration has become a popular idea to relieve airport congestion and environmental impact of transport industry, especially amid the fast expansion of high-speed rail network around the world. This study examines the circumstances under which air-rail integration can be better justified, by focusing on the effects of reducing air-rail connecting time on transport operators' profits, consumer surplus, and social welfare. We show that while consumers always benefit from less air-rail connecting time (an integrated hub with seamless transfer between air and rail services is always preferred by passengers), operators of the two modes, air transport and high-speed rail, won't have an incentive to integrate unless the cost of integration is sufficiently low. Nonetheless, reducing air-rail connecting time enhances total surplus when the hub airport suffers from a certain degree of capacity constraint and the cost of air-rail integration is not too high.     

Coordination of a socially responsible supply chain using revenue sharing contract

This paper explores coordination of a corporate social responsible (CSR) manufacturer–retailer chain by considering two cases, CSR retailer and CSR manufacturer. In manufacturer-Stackelberg game setting revenue sharing (RS) contract is used to coordinate the channel. It is found that CSR retailer’s perfect welfare maximizing motive resolves channel conflict, otherwise RS contract coordinates the channel. Wholesale price of RS contract is higher than marginal production cost above a threshold of CSR in one case and is negative above a threshold of CSR in the other. Also, CSR manufacturer’s pure profit is negative above a threshold of CSR.     

Estimating welfare changes from efficient pricing in public bus transit in India

Three different and feasible pricing strategies for public bus transport in India are developed in a partial equilibrium framework with the objective of improving economic efficiency and ensuring revenue adequacy, namely average cost pricing, marginal cost pricing, and two-part tariffs. These are assessed not only in terms of gains in economic efficiency, but also in changes in travel demand and consumer surplus. The estimated partial equilibrium price is higher in all three pricing regimes when compared to the current price. As a result, consumer surplus falls in all three cases. The price increase is much larger with average cost pricing compared to marginal cost pricing or two-part tariffs, and hence a larger fall in demand and consumer surplus occurs due to average cost pricing. While there is a gain in economic efficiency from marginal cost pricing and two-part tariffs, this improvement comes at the expense of reduced public bus transit demand and consumer surplus, given the price inelastic public bus transit demand estimated for India. Given the mobility needs and the developmental concerns of a growing economy such as India, the challenge for policy makers is to balance the gains in economic efficiency in the public bus transit sector against other social, political, and developmental goals.     

Synergy of corporate social responsibility and service quality for airlines: The moderating role of carrier type

The potential exists for airlines' confronting challenges when providing high quality service while simultaneously adopting corporate social responsibility (CSR) in a cost efficient manner. This study explores synergistic effects of CSR and service quality on firms' performance in the U.S. airline industry. In particular, the examination involves synergistic effects according to types of air-carriers: low-cost carriers (LCCs) and full-service carriers (FSCs). Findings reveal: 1) a positive synergistic effect of service quality and CSR for FSCs, and 2) a negative synergistic effect of service quality and CSR for LCCs. These findings suggest that although improving service quality is apparently crucial, the improvement does not always increase firm performance when integrated with CSR activities. This study provides important implications for airline firms, suggesting efforts toward development and implementation of a strategy that can optimize competitive advantages.     

The welfare effects of the allocation of airlines to different terminals

Many airports around the world have recently built, rebuilt or are in the process of constructing new terminals. Incumbent airlines and new entrants must be allocated to the new and old facilities. When spaces at airport terminals are directly allocated, the allocation should be done by taking into account the implications for airlines’ competition and social welfare, given the airlines’ network configuration. We use a theoretical model in which two airlines compete in prices with differentiated products for a given network structure. The model shows that, in general, if airlines are allocated to different terminals, the level of competition is reduced, the ticket prices are higher and the consumer surplus and social welfare are lower. Only in some routes, and under certain conditions on the market size, ticket prices may be lower.     

Corporate social responsibility in the tourism industry: evidence from seasoned equity offerings

This study examines the impact of corporate social responsibility (CSR) in the tourism industry using seasoned equity offerings (SEOs) from 1992 to 2015. We show that tourism SEO issuers engaging in CSR activities experience less negative market reactions to SEO announcements. The findings also reveal that the negative reactions around SEO announcements are significantly lessened for tourism firms with better CSR performance in the context of high information asymmetry, because such activities serve as an ethical commitment to outside investors, and thus align the interests between SEO issuers and outside investors, which eventually mitigates negative market reactions to SEO announcements. Overall, these results indicate that tourism issuers with better CSR performance are able to reduce the agency costs and adverse selection problem for uninformed investors in the process of issuing SEOs.     

Strategic airline alliances and endogenous Stackelberg equilibria

This paper analyzes the economic effects of the code-sharing alliances between an international and a domestic airline. If these two allied airlines and a separate unallied international airline endogenously choose the role of fare-leader or fare-follower, two types of Stackelberg equilibria exist. This finding suggests that the Stackelberg solution seems reasonable, and provides a guideline for the airlines’ role-choosing. Furthermore, although this complementary alliance improves the social welfare, it decreases the consumer surplus of the direct international passengers and may decrease that of the direct domestic passengers. The negative effects should also be considered when governments evaluate a complementary alliance.     

Third-party remanufacturing mode selection: Outsourcing or authorization?

Many original equipment manufacturers (OEMs) allow third-party remanufacturers (3PRs) to perform remanufacturing operations of branded or patented products – through either outsourcing or authorization. This study compares these two modes by modeling the game between the OEM and the 3PR on equilibrium quantities, prices, and profits. The results suggest that when consumers perceive the remanufactured products with a low value, the 3PR prefers the authorization approach; otherwise the 3PR prefers the outsourcing approach. However, in both scenarios, the OEM obtains higher profit through outsourcing than through authorization. Our further analysis compares two modes’ impacts on consumer surplus, social welfare, and environment.     

Congestion pricing,transit subsidies and dedicated bus lanes: Efficient and practical solutions to congestion

We analyze urban congestion management policies through numerical analysis of a simple model that: allows users to choose between car, bus or an outside option (biking); consider congestion interactions between cars and buses; and allow for optimization of frequency, vehicle size, spacing between stops and percentage of capacity to be dedicated to bus lanes. We compare resulting service levels, social welfare and consumer surplus for a number of different policies and find that: (i) dedicated bus lanes is a better stand-alone policy than transit subsidization or congestion pricing. The latter is marginally better than subsidization but has a negative impact in consumer surplus. (ii) Efficient transit subsidies are quite large since in many cases first-best transit price is negative; establishing dedicated bus lanes or implementing congestion pricing render subsidies unnecessary for high demand levels. (iii) Both subsidization and dedicated bus lanes would count with public support while congestion pricing would probably encounter opposition. (iv) Transit subsidies and/or congestion pricing do not induce large changes on optimal bus size, frequency, circulation speeds and spacing between stops in mixed-traffic conditions: dedicated bus lanes do. (v) In all cases analyzed, revenues from congestion pricing are enough to cover transit subsidies; the optimal percentage of capacity that should be devoted for bus traffic is around one third.     

Corporate social responsibility programs choice and costs assessment in the airline industry—A hybrid model

Corporate social responsibility (CSR) has taken an increasingly important role in business. Here we develop a technique for operationalizing CSR programs for air transportation within the context of limited physical resources. A hybrid model for selection and costs assessment is proposed to address inter-relationships among CSR criteria using trial and evaluation laboratory methods, analytical network processes and zero–one goal programming. The activity-based costing approach is applied to estimate costs of the chosen programs and an example looking at China Airlines is presented.     

Motivations and barriers for corporate social responsibility reporting: Evidence from the airline industry

Corporate social responsibility (CSR) has become a popular topic, as related research saliently suggests that CSR reporting has positive impacts, including improving corporate reputation, achieving employee trust, and enhancing customers' satisfaction. Consequently, in the past few years, companies have increasingly begun to report their CSR initiative outcomes, while the majority struggles to adopt similar initiatives. The research presented herein investigates motivations and barriers for reporting CSR outcomes by providing evidence from airline companies to investigate this disparity. Data collected through survey and confirmatory interviews indicates that respondents believe that government is the most important reader (or customer) of CSR reports. Similar to other industries, CSR reporting's major motivations are related to reputation and brand value, employees' CSR awareness, communication with stakeholders, management systems, management culture, market share, and transparency with the government. An enhanced understanding of related barriers and motivators should assist policymakers and company executives in their strategic decision-making regarding CSR reporting, thereby contributing to advancement toward sustainability.     

Estimation of option and non-use values for intercity passenger rail services

This paper considers option and non-use values of intercity passenger rail services in Korea. The total economic value of a given transport service can be classified into use, option and non-use values, but other grouping rules can be applied, respectively. The use value is the consumer’s surplus from the actual ride of a specific mode. The option value, on the other hand, can be defined as a traveller’s willingness to pay for reserving a travel mode, which is not his or her main choice, as a standby alternative. Finally, the non-use value represents benefits that are not attributable to the actual use or option use, but to the vicarious, altruistic, functional and existing worth of a transport service. A random stated preference survey based on a double-bounded dichotomous choice is conducted. A survival model is applied to the data collected. Calculations are based on trip makers’ willingness to pay for option and non-use values, using the parameters of the estimated survival model. Some concluding remarks are also presented.     

Corporate social responsibility disclosure: The case of international shipping

Based on practices and legislation in the shipping industry, we construct a corporate social responsibility (CSR) disclosure index for listed shipping companies. We use Markov Chain Monte Carlo (MCMC) techniques for Bayesian inference, and we estimate the marginal effects of firm characteristics on CSR disclosure for each firm. Our results show a positive relationship between CSR disclosure and financial performance for each firm in our international sample. Firm size, financial leverage, and ownership structure are also associated with CSR disclosure. Our findings suggest that a majority of listed shipping companies have integrated CSR practices into their strategic planning and operations.     

The effect of continuous improvement capacity on the relationship between of corporate social performance and business performance in maritime transport in Singapore

Drawing on organisational learning theory, this study argues that shipping firms with high continuous improvement capacities have better success in transforming corporate social performance (CSP) into business performance. Survey data were collected from 223 shipping firms in Singapore and analysed using multi-sampling analysis, hierarchical regression modelling, and simple slope analysis. The results support the study’s argument and show that business performance is maximised when continuous improvement programmes targeted at CSP are carried out at a gradual pace and at regular intervals. This implies that shipping firms should adopt a dynamic, value-driven approach to improving CSP.     

Limitations of DEA-based approach and alternative methods in the measurement and comparison of social efficiency across firms in different transport modes: An empirical study in Japan

This paper measures and compares social efficiency of railway firms and airlines in Japan’s domestic intercity travel market. Unlike other efficiency studies, our input and output measures are more comprehensive because we incorporate the life-cycle CO₂ emissions as an undesirable output and travelers’ time and government spending on air infrastructure as inputs. We use the nonparametric directional output distance function (DODF) together with the composite social efficiency index to analyze the yearly panel data of the three major railroads and two major airlines during 1999–2007. The results indicate that the railroads are more socially efficient than airlines. Furthermore, we discuss the inability of nonparametric DODF method for comparing the social efficiency of firms across modes.     

Evaluating corporate social responsibility of airlines using entropy weight and grey relation analysis

This paper applies entropy weight and grey relation analysis to evaluate corporate social responsibility (CSR) performance of eight Chinese major airlines. This paper intends to achieve two main aims. First, this study uses entropy to find the relative weights of performance measures of CSR. In so doing, we find that on-time performance, accident rate, flight frequency, growth of employees revenue, and employees revenue are relatively most important measures. Second, based on the results of entropy analysis, this study ranks the airlines in terms of CSR performance by grey relation analysis. This result shows that most of the larger state-controlled airlines perform better in performance of CSR. Furthermore, the private airline has made relatively large improvement in its CSR performance. In addition, the listed airlines are better than non-listed airlines in CSR performance.     

Survival theory: tourist consumption as a beneficial experiential process in a limited risk setting

This body of research developed over a number of individual but linked studies, predominantly carried out in the Bournemouth environs in the South Coast of England as well as on the islands of the Isle of Wight and Guernsey. The focus of these studies has been to examine the process, meaning and sought outcomes of the consumption process of individuals while on holiday. The relationship of non‐everyday setting and increased desire for interpersonal and intrapersonal significance within holiday consumption experiences are shown to be pivotal in generating a perceived developmental event for the consumer away from the routine of everyday living. An explanation for this is considered within risk‐based consumer models as well as within humanist developmental and post‐modern identity/experience choice orientations. Within holiday consumption there was found to be a high proclivity to discover, learn and reflect on the developing self, and close social unit (as well as social interactions in general) while on holiday within a non‐everyday cultural experience; with inherent alteration of consumer behaviour when in the holiday ‘state of mind’. The generally more affective, rather than cognitive, basis of tourist retail consumption is considered relating to the ‘risky’ nature of individual learning and socialisation processes and consumption behaviour within the limited risk environment of a holiday setting. In further considering risk‐based models of adventure holiday consumption, the herein proposed Survival Theory of tourist consumption offers a more general beneficial human development role (individual and social) for most tourist interactions which contrasts with much tourist literature (and popular cultural beliefs) which assumes tourism to be a selfish, destructive or harmful process within the sphere of human behaviour. Differentially across the sample, a tentative typology of tourist consumers is also proposed, with some reference to potential life‐stage association and applications to experiential‐based marketing of holidays to various consumer groups. Copyright © 2007 John Wiley & Sons, Ltd.     

Responsibilities,recession and the tourism sector: perspectives on CSR among low-fares airlines during the economic downturn in the UK

Responsibility has featured prominently in recent discussions about tourism governance. Nevertheless, research into corporate social responsibility (CSR) among travel and tourism businesses is at a relatively early stage. This paper reports on external stakeholders' perceptions of CSR among low-fares airlines (LFAs) in peripheral regions of the UK in late 2008; that is, during the current global economic downturn. LFAs, their business plans and their ability to contribute towards sustainable development have been the source of much public discourse and media scrutiny in the last decade. This paper does not set out to reopen that debate per se. Rather, it contributes to a deeper understanding of CSR in the tourism sector by arguing for a more nuanced approach to external stakeholders, one which is also informed by primary empirical research from qualitative sources, and which is conceptually informed by the latest thinking from other sectors of economic activity. Important inter-regional variations exist in external stakeholders' perceptions and valorisations of CSR, they are context-specific, and they are not static as their responses to the recent downturn reveal.