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The purpose of this study is to assess the impact of rivalry and excludability in transport systems on the positive external effects important for the functioning of a large private university in Wroclaw (Poland). In the context of campus sustainability, policy implications supporting sustainable transport are discussed.

Four research questions were formulated, which were tested by way of questionnaire research among students of the Bachelor and Engineer Programmes in Logistics and taking part in the course Transport Economics at the WSB University in Wroclaw (Poland).

Car use seems to be the most important for the positive transport externalities enabling the functioning of the university. Levels of rivalry and excludability did not have a significant impact on the levels of external transport benefits or the transport behaviour of students. To sustain/enhance the levels of positive external effects of transport and stimulate sustainable commuting, the university should support the development of alternative modes of transport, by improving transport infrastructure on the campus, and develop cooperation with the Wroclaw municipality to develop synergies between their transport policy goals.

The research should be interpreted with care, as it is a case study of one large private university in Poland. Further research should be conducted among different private and public universities that are characterised by different levels of accessibility (location, development of infrastructure). The case study is based on students' transport behaviour, not considering transport behaviour of academic and non-academic workers, which could function as a role mode.

Policy aiming at banning cars is likely to be unsuccessful and/or could lead to a decrease in positive externalities in a short term. For this reason, more attention should be given to marketing and promotion of more sustainable means of transport, including e.g. better information on the possibilities of reaching the campus by train or urban public transport, facilitations for non-motorised students and improvements in cycling and walking infrastructure. To support campus sustainability in the field of transport, stronger cooperation with local administration is needed to undertake joint, consistent actions aimed at sharing and supporting the idea of sustainable commuting among students.

While many activities for supporting campus sustainability focus on reducing negative environmental externalities, positive externalities are not so often considered. In this context, the levels of rivalry and excludability can become an indicator of the contribution of transport systems to social and economic sustainability.

This paper aims to examine two important issues in corporate social responsibility (CSR) scholarship. First, the study problematises CSR as a form of self-regulation. Second, the research explores how CSR strategies can enable firms to recognise and internalise their externalities while preserving shareholder value.

This study uses a tinged shareholder model to understand the interactions between an organisation’s CSR approach and the effect of relevant externalities on its CSR outcomes. In doing this, the case study qualitative methodology is adopted, relying on data from one Fidelity Bank, Nigeria.

By articulating a tripodal thematic model – governance of externalities in the economy, governance of externalities in the social system and governance of externalities in the environment, this paper demonstrates how an effective combination of these themes triggers the emergence of a robust CSR culture in an organisation.

This research advances the understanding of the implication of internalising externalities in the CSR literature in a relatively under-researched context – Nigeria.

The data of this study allows to present a governance model that will enable managers to focus on their overarching objective of shareholder value without the challenges of pursuing multiple and sometimes conflicting goals that typically create negative impacts to non-shareholding stakeholders.

Bioenergy from agriculture is considered to be a way to reduce GHG emissions and thus global warming and climate change. Bioenergy also presents other environmental externalities as impacts on air, soil and water quality, biodiversity, etc. In addition, bioenergy presents socio‐economic externalities as impacts on human health, social wellbeing, local prosperity, etc. These externalities must be assessed in order to enhance responsible politics' choice of the best bioenergy routes to support through incentives as subsidies or quotas. The aim of this research project is to enhance the political choice of bioenergy routes to support through incentives as subsidies or quotas.

From the literature review and assessment of certification initiatives, the paper has derived a list of environmental externalities, i.e. environmental sustainability criteria, and a list of socio‐economic externalities, i.e. socio‐economic sustainability criteria, to be taken into account in bioenergy routes evaluation. Environmental and socio‐economic externalities selected are interlinked and cannot be assessed in isolation. They are thus articulated into a qualitative model, which defines links between externalities and characterizes them into positive or negative correlations, and indeterminate relations.

From this model, it appears that many interactions between environmental externalities or between socio‐economic externalities from bioenergy are not straightforward. Many of them are time or space‐dependent. Agricultural practices vary from one region to another; indirect effects are far from being understood and assessed correctly, long‐term effects of climate change are still unknown, etc. Moreover, environmental externalities should be articulated together with socio‐economic externalities.

On the basis of the consolidated qualitative model, a quantitative model will be built. It will enable the monetization of externalities and their introduction in a political decision‐making tool. This tool will help politics to compare different bioenergy routes and choose the best according to their sustainability.

The quantitative model should allow the monetization of externalities and their introduction in a political decision‐making tool. This instrument will help politics to take into account sustainability in their comparison of different bioenergy routes when they want to promote: employment, GHG emissions reduction, biodiversity conservation, etc.

This paper seeks to investigate and provide empirical evidence of the interrelationships among network externalities, e‐business adoption and information asymmetry.

A conceptual model was proposed and tested using 307 completed interview cases selected from a database of 2,075 Chinese international trading companies published by the Beijing Municipal Bureau of Commerce for this study.

The results indicated that network externalities significantly influenced e‐business adoption and information asymmetry, and e‐business adoption influenced information asymmetry through information sharing and collection. A split sample analysis showed that cultural contexts significantly moderated the interrelationships among network externalities, e‐business adoption, and information asymmetry.

Data for this study were collected only from mainland China, therefore, non‐Chinese companies (foreign‐owned) operating in China may have been influenced by Chinese cultures and some of them have been localizing their operations in China. The influences of network externalities on business performance and decision making remain unclear. In addition, data were collected from self‐reported questionnaires, and thus may be subject to self‐reporting bias. Future studies should use more objective measurements to reduce the potential for self‐reporting bias.

This study contributes significantly to the literature by providing empirical evidence on interrelationships among network externalities, e‐business adoption, and information asymmetry. The findings in this study also provide valuable insights for managers to better understand the influence of network externalities on e‐business adoption.

This study contributes significantly to the literature by providing empirical evidence of the interrelationships among network externalities, e‐business adoption, and information asymmetry. The findings also provide managers with valuable insight into better understanding of the nature of these interrelationships.

Promoting electric vehicles (EVs) is an effective way to achieve carbon neutrality. If EVs are widely adopted, this will undoubtedly be good for the environment. The purpose of this study is to analyze the impact of network externalities and subsidy on the strategies of manufacturer under a carbon neutrality constraint.

In this paper, the authors propose a game-theoretic framework in an EVs supply chain consisting of a government, a manufacturer and a group of consumers. The authors examine two subsidy options and explain the choice of optimal strategies for government and manufacturer.

First, the authors find that the both network externalities of charging stations and government subsidy can promote the EV market. Second, under a relaxed carbon neutrality constraint, even if the government’s purchase subsidy investment is larger than the carbon emission reduction technology subsidy investment, the purchase subsidy policy is still optimal. Third, under a strict carbon neutrality constraint, when the cost coefficient of carbon emission reduction and the effectiveness of carbon emission reduction technology are larger, social welfare will instead decrease with the increase of the effectiveness of emission reduction technology and then, the manufacturer’s investment in carbon emission reduction technology is lower. In the extended model, the authors find the effectiveness of carbon emission reduction technology can also promote the EV market and social welfare (or consumer surplus) is the same whatever the subsidy strategy.

The network externalities of charging stations and the subsidy effect of the government have a superimposition effect on the promotion of EVs. When the network effect of charging stations is relatively strong, government can withdraw from the subsidized market. When the network effect of charging stations is relatively weak, government can intervene appropriately.

Comparing previous studies, this study reveals the impact of government intervention, network effects and carbon neutrality constraints on the EV supply chain. From a sustainability perspective, these insights are compelling for both EV manufacturers and policymakers.

Current research within law and economics focus on money laundering as an externality problem caused by financial institutions. Thus, when existing research and legislation place the responsibility on financial institutions, it creates a void where it is neglected that clients of financial institutions may, in fact, play a vital role in the problem of externality. However, based on the definition of money laundering, this paper aims to examine and analyze the need to focus on the clients as part of the externality problem with regard to money laundering.

This paper examines how a lack of regulatory focus on the clients of financial institutions lead to inefficient anti-money laundering regulation. Through a functional approach of law and economics, it analyzes the externality problem of money laundering based on both the legal definition and the economic conditions of the problem.

Based on the fourth anti-money laundering directive, the paper argues that present regulation has a tendency to focus on financial institutions, thereby not considering the entire scope of the externality problem in money laundering. For regulation to efficiently combat money laundering, it is necessary to place some responsibility on the clients of financial institutions and not solely on the financial institutions. Nevertheless, the inclusion of client responsibility might lead to some legal or economic complications, which need to be subject to further research.

The paper identifies the need for a fundamental change in the perception of the externality problem of money laundering, and thus, presents the required approach to reach an efficient solution.

There seems to be no controversy about Nigeria being an agricultural country with food sufficiency up till the late 1970s. However, in recent times the country is finding it very difficult to provide sufficient food for the teeming population which has resulted in the majority of the country’s citizens slipping into poverty. The ability of the country to provide sufficiently for the citizens was a result of a lack of reliable and effective developmental and transformational strategies in the agricultural sector of the country which is a major employer of labour in the rural community. To this end, this chapter mainly focuses on factors inhibiting the development of agricultural companies in Nigeria and how to overcome the developmental barriers in the agricultural sector in Nigeria. The findings from the review show that the bane of the agricultural sector in Nigeria is due to the lack of an agricultural regulatory framework and policy transmission mechanism and over-dependence on oil revenue amongst other things (Adams, 2016). It is therefore imperative for the country to embark on the development of a reliable agricultural framework and model that will aid food sufficiency in the country.

In this chapter I put forward a framework to help us understand the underlying sources of national policy failures regarding intellectual property rights (IPR) protection, the need for international coordination, and how the coordination should be done. I also analyze whether global harmonization of IPR standards is necessary or sufficient for achieving globally welfare-maximizing policies. Then I move on to analyze the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS), which is a mighty effort to coordinate IPR policies across member countries of the World Trade Organization (WTO). I discuss what TRIPS was supposed to do and what it has actually achieved, with reference to my theoretical framework. I explain that it is desirable for IPR to be included in world trade talks and be negotiated along with other trade issues. I offer analyses on the extensions of the basic model by introducing political economy and trade barriers, as well as allowing countries to discriminate against foreign firms. Finally, I comment on further potential extensions such as introduction of foreign direct investment (FDI) or licensing, parallel imports, cumulative innovations, subject matter of protection and costs of implementation. The main thrust of the basic model is that, provided that there is free trade and non-discrimination of foreign firms, there exist positive cross-border externalities as a country strengthens its IPR protection, since it raises the profits of foreign firms and the welfare of foreign consumers without causing any deadweight loss on foreign soil. This implies that national governments tend to provide too little IPR protection compared with the global optimum. The model also implies that a country with higher innovative capability and larger domestic market would provide stronger IPR. Thus, it is natural for the South to protect IPR less than the North in the absence of international coordination. These basic results largely continue to hold under various extensions.

The purpose of this research is to investigate the factors affecting the adoption of the e‐learning system (ELS) in mandatory and voluntary settings, through an extension of the technology acceptance model (TAM).

Regression analysis was used to observe the associations of proposed constructs.

The results of the study confirm the original TAM findings. In mandatory settings, students would only intend to use the ELS. Computer self‐efficacy demonstrated significant influence on perceived ease of use. Effects of course attributes on perceived usefulness were negatively significant. Effects of content quality on perceived usefulness were significant. This study found that the effects of subjective norm significantly influenced perceived usefulness in both settings. Also, perceived network externality exerts a significant direct effect on usage intentions, perceived usefulness, and perceived ease of use. This research implied that, first of all, mandatory usage is necessary for overall adoption of the ELS. The ELS should be developed to target changes in perceived usefulness, perceived ease of use, and perceived network externality. Practical alternatives included enhancing content quality, developing a simple and easy‐to‐use system, and enhancing students' computer self‐efficacy. Secondly, perceived network externality was important in ELS adoption. That is, promotion of the system should emphasise the popularity of the system and future ELS products and services in order to create bandwagon effects.

These findings suggested an extended model of TAM for the ELS. This research advances theory and contributes to the foundation for future research aimed at improving our understanding of students' adoption behaviour of the e‐learning system.