Search results

The use of socio-economic scenarios in small island developing states (SIDS) when assessing, and planning for, the impacts of global changes on national socioeconomic and environmental systems is still in its infancy. The research conducts a cross-scale foresight scenario exercise to produce regional scenarios and national storylines for Caribbean islands that are of “partial” consistency to the shared socioeconomic pathways (SSPs) and representative concentration pathways (RCPs) and shows how future socioeconomic and climatic changes can be applied to inform natural resource management decisions.

To develop the scenarios, the study uses a three-staged linking process using mixed methods to “triangulate” each technique to compensate for weaknesses of one method by introducing a complementary method at each stage. A participatory-expert stepwise approach with feedback loops is used and complemented with a climate sensitive tourism water demand model.

Four regional exploratory socio-economic scenarios were constructed that are partially consistent with global scenarios. In addition, national storylines for four island states were developed based on the regional scenarios. Using RCP 4.5 hotel water demand in Barbados is estimated under three of the regional scenarios based on compatibility. The results indicate there is a 17% difference between the highest and lowest estimated water demand, indicating the effect of varying socio-economic conditions on water demand.

The paper contributes to the literature by presenting regional socio-economic scenarios, specifically for SIDS, that are partially consistent with both global climatic RCPs and SSPs using a cross-scale approach. The scenarios are then used to demonstrate how future socio-economic pathways impact on freshwater demand.

This study examines the influence of firm management’s ethical “tone at the top” (tone) and the working relationship of an auditor with his/her supervisor (senior) on the auditor’s propensity to engage in an unethical, dysfunctional auditor behavior (DAB). Findings indicate that environmental factors influence the staff auditor’s decision of whether or not to follow a course of action suggested by the supervisor that is contrary to both the audit program and generally accepted auditing standards (GAAS). Specifically, auditors are influenced by the tone that the partner sets for the firm and by the working relationship that the staff auditor has with the supervising senior auditor. The results of this research have ramifications for the auditing profession, as they identify specific factors outside of auditing standards and beyond an auditor’s moral reasoning capabilities that can influence the acceptance of unethical, dysfunctional behavior.

This paper aims to assess the economic effects of climate change on the Mediterranean’s irrigated agriculture and how the adoption of alternative crop varieties adapted to the expected length of the growing season can be an effective adaptation measure.

A case study of two irrigation areas in Southern Portugal is used to assess the response to climate change impacts on crop yields and irrigation requirements, and an agricultural supply model is calibrated using a positive mathematical programming (PMP) approach was developed.

Climate change reduces crop yields and causes a slight decrease in irrigation requirements, which could allow an increase in the irrigated area. However, positive impacts on rural areas regarding employment and investment are not expected. The adoption of adaptation measures based on alternative crop varieties, which could maintain crop yields at current levels, increases dramatically the economic value of water and mitigates losses in farm income.

The impacts on output and input market prices, as well as other biophysical impacts (for instance, CO₂ and water availability), are important in understanding the effects of climate change on irrigated agriculture, but they were not considered in this study. While this may be a limitation, it can also be a stimulus for further research.

This is an empirical paper, whose results contribute to improving knowledge about the effects of climate change on irrigated agriculture in Mediterranean areas, namely, its economic impacts on returns and the use of agricultural resources (land, water, labour and capital). Other practical implications of the paper are associated with the methodological approach, which provides a framework able to deal with the complexity and multidimensional effects of climate change.

The results of the paper provide important information for scientists, politicians and other stakeholders about the design of more effective adaptation measures able to mitigate the effects of climate change.

Crop yields and irrigation requirements were previously calculated based on data generated by the regional climate models. This is the first time that an application is developed for Portugal. Two distinct profiles of irrigation areas were studied and a large set of crops was considered, which is not common in the existing studies. To specify the PMP approach used to calibrate the agricultural supply model, exogenous crop-specific supply elasticities were estimated through a least square model, which is not common in previous studies.

Online cart abandonment is a severe issue posing challenges to e-commerce growth. Emerging economies such as India fascinates global marketing practitioners because of favorable demographics and high levels of internet penetration. This study aims to consider the role of certain exogenous factors in developing shopping motivations that sequentially mediate to online purchase completion through impulsiveness under risk perceptions. The primary motivation behind this study is to understand the mental mechanism among online customers that develop purchase completion intentions, which prevent cart abandonment significantly.

Impact of e-commerce exogenous factors related to e-commerce such as website attributes, product features, promotional excellence and decision-making easiness on shopping motivations, impulsiveness and purchase completions intentions under the moderating effect of risk was estimated from the perceptions of Indian online customers (n = 243) using variance-based structural equation modeling and SPSS process macro v.3.0.

The most important exogenous variable that can influence purchase completion directly, sequentially through shopping motivations is decision easiness and promotions. Even though utility motivations are dominant in purchase completion intentions, hedonistic aspects are more critical in developing impulsiveness. The translation of impulsiveness to purchase completion is happening, but risk perception significantly moderates impulsiveness formation.

Theoretically, this study examined online purchase completions being the most sought response by a customer to various stimuli in e-commerce. The study adopted a moderated mediation analysis in which shopping motivations and impulsiveness were mediators and risk as moderator. The interaction effect of risk on purchase completions was significant even when the mediating effects were prominent.

Contributes to the current knowledge-related online buying behavior in virtual retail formats and helps marketers in streamlining their focus in using impulsiveness as a strategic tool in reducing cart abandonment.

This study helps in understanding emerging trends in online buying behavior in India.

This study comprehensively reviews the global literature on busy boards and audit committees.

Six eight articles on busy boards and audit committees from prominent accounting journals are reviewed and analyzed under the “reputation” and “busyness” premise.

Most studies advocating the “reputation” hypothesis have the consensus that busy directors have their benefits (knowledge spillovers), particularly regarding sharing their in-depth knowledge, experiences and expertise. This phenomenon is pronounced for younger and IPO firms, which have high advising and financing needs. From the “busyness” perspective, busy directors are too overboard in carrying out their duty effectively and responsibly.

This study identifies future research avenues on busy boards/audit committees and suggests that policymakers and regulators should limit the number of board appointments.

This is the first study to extensively amalgamate research on busy directors and audit committees. It reveals the various proxies used to measure the busyness of board and audit committee members and the consequences of busyness.

This paper aims to provide a critical reflection on diversity and inclusion research from the hospitality and tourism literature.

Through conducting a critical reflection, this paper used a thematic analysis focused on integrating the scholarly literature that has developed separately: one focusing on the human resources perspective and another concentrating on customer behavior. This critical reflection bridges the gap between these two perspectives.

The authors develop and offer a research agenda for future research drawing from three areas ripe for future research: human resources management, diversity resistance and marketing. They focus on theory-driven research that has practical applications to make hospitality and tourism more inclusive for both the workforce and consumers.

Meaningful research must be translated into practice, and by addressing these research gaps, organizations can gain insights into diverse worker and customer experiences and create more effective diversity initiatives.

The current literature often lacks an integrated approach that bridges the gap between the two reviewed perspectives: the human resources management and marketing perspectives. A holistic understanding of diversity and inclusion is vital, as it recognizes the interconnectedness between employees and customers within the context of the hospitality and tourism sector is important for several reasons.

The purpose of this paper is to examine the climate change implications for both rainfall and saline intrusion in ground water, which could directly threaten both the tourism industry and other local livelihoods in the Caribbean. Water shortages will be particularly critical in the locations that are already water‐stressed; at or near the limits of their available supplies.

The paper focuses on Barbados as the island exhibits four critical factors that make it particularly sensitive and potentially vulnerable to water shortages. Barbados is relatively small and flat, and has limited water flow. Second, it is the most densely populated country in the Caribbean. Third, the economy is primarily driven by tourism, and has prospered as a result; Fourth, Barbados is characterized as “absolute water scarce” on the Falkenmark scale because of a per capita availability of freshwater per year of less than 500 cubic meters.

The paper observes that Barbados has a water availability of just 306 cubic metres per capita per year, which makes Barbados the 15th most water‐scarce nation in the world. Thus, Barbados is critically dependent on a water‐intensive industry, has limited options to expand the supply of the key resource, and now finds that the availability of this key resource might decline in future as a result of climate change.

The paper provides data, case studies and analysis to demonstrate the significant threat to tourism from water shortages relating to climate change.

As natural dietary sources of vitamin D are not consumed in sufficient quantities, fortified foods could play a role in maintaining vitamin D sufficiency. With public consultation, an integral part of designing acceptable fortification strategies, the purpose of this paper is to understand public awareness and perception of vitamin D fortified foods.

A mixed-methods approach was taken with two focus groups and 109 surveys conducted using a non-probability sample from North-East England. Thematic analysis of focus group data identified six themes, with factor and cluster analysis identifying seven factors and four clusters, respectively, which highlighted differences in vitamin D knowledge and fortified food perceptions.

Despite identifying sunlight as the main vitamin D source (91 per cent), participants were less aware of the main dietary source (33 per cent), and few could state fortified products (51 per cent). Although attitudes towards fortification were generally favourable (63 per cent agreeing that selected products should be fortified), nearly half (43 per cent) were unsure if more products should be made available. Results suggest that more natural products to complement existing market offerings would be most preferred. Factor and cluster analysis results identified awareness of health benefits and/or dietary sources as essential to have favourable attitudes towards fortified products.

This research adds to the limited literature regarding consumer attitudes towards fortified foods. It highlights a need to improve public awareness and labelling of fortified products to potentially increase fortified food consumption.

A major challenge facing a business manager is to achieve a sustainable level of success, which in turn means being able to sustainably master the complexity with which s/he must deal. Information technology providers must understand the relationships between the levels of complexity with which managers deal, the importance of support for cooperation and coordination, and the resulting information system requirements. In this paper we describe a theoretical framework which sheds some light on these relationships, and describe a real‐life experiment in using prototype advanced information technology to support strategic business unit management within a large corporation.

The purpose of this paper is to provide crystal size distribution (CSD) using photogrammetric and image analysis techniques. A new algorithm is proposed to detect CSDs and a comparison is carried out with conventional watershed segmentation algorithm.

Polished granite plates were prepared to designate the metrics of CSD measurements. There are many important metrics for measurements on CSD. Some of them are orientation, size, position, area, aspect ratio, convexity, circularity, perimeter, convex hull, bounding box, eccentricity, shape, max-min length of CSD's fitted and corrected ellipse, and population density in a per unit area. Prior to image processing stage, camera calibration was performed to remove the image distortion errors. Image processing techniques were applied to corrected images for detecting the CSD parameters.

The proposed algorithm showed the improved preservation of size and shape characteristics of the crystal material when compared to the watershed segmentation. According to the experimental results, proposed algorithm revealed promising results in identifying CSDs more easily and efficiently.

This paper describes CSD of granitic rocks by using automated grain boundary detection methods in polished plate images. Some metrics of CSDs were detected by employing a new procedure. A computer-based image analysis technique was developed to measure the CSDs on the granitic rock plates. A validation is done by superimposing digitally detected CSD metrics to original samples.