Examining Organic Food Purchases and Preferences Within Jordan

Continuing economic development in Jordan provides potential food marketing opportunities as a new group of prospective value-added food product consumers emerges. The growing demand for high-value foods such as organically produced items also provides a new potential value-added market for Jordanian farmers. No studies to our knowledge have examined consumer preferences toward organic food items within Jordan. This study provides an initial attempt to fill this knowledge gap by examining the market for organic food items from a demand perspective in order to increase the knowledge available to Jordanian farmers, food processors, and retailers.     

Using the fuzzy set theory to developing an environmental impact assessment index for a thermal power plant

Korean thermal power has had a prominent position in energy policies for the past decades. However, pollutants from the combustion of fossil fuels used in converting thermal energy into electrical energy have undesirable effect on the environment. This paper applies fuzzy set theory (FST) to identifying the significance of various environmental impacts using a specific case study of the electric power utilities in Korea. To this end, we consider nine environmental impacts: mortality, morbidity, forest, agricultural production, materials, visibility, thermal discharge water, landscape, and global warming. A survey of randomly sampled 1,000 households was administrated to obtain value judgments from FST about the environmental impacts of a thermal power plant. The overall results show that global warming is the most important attribute in environmental effect-related decision-making processes and followed by morbidity and mortality in order. The implications of the results for electric power utilities are also discussed. We found that the work and results can provide valuable insights for major decision making in energy and environmental planning of the electric power utilities.     

Consumer Ethics in the European Union: A Comparison of Northern and Southern Views

There is a growing interest in understanding consumer ethical actions in relation to their dealings with firms. This paper examines whether there are differences between Northern and Southern European Union (EU) consumers' perceptions of ethical consumer behaviour using Muncy and Vitell's (1992) Consumer Ethics Scale (CES). The study samples 962 university students across four Northern EU countries (Germany, Denmark, Scotland, The Netherlands) and four Southern EU countries (Portugal, Spain, Italy, Greece). Some differences are identified between the two samples, which might question the ability of organisations to consider the EU as one homogeneous market.     

The projected costs and benefits of water diversion from and to the Sultan Marshes (Turkey)

The Sultan Marshes in the Develi Basin, Anatolia, one of twelve internationally important wetlands of Turkey, have been severely affected by the construction of an irrigation project in 1988. Intensive use of surface and ground water in irrigation has caused more than a 1 m decline in water levels and has affected the wetlands' ecological characteristics. Previous studies indicate that Sultan Marshes will need more water to restore viable ecological conditions. In this study, we analyze how economic benefits from agriculture and wetlands would be affected if moderate amounts of water were diverted from agriculture back to wetlands in the Develi Basin. By estimating total and marginal costs and benefits associated with water diversions, we determined the optimum or economically-efficient amount of water diversion. When only direct-use values of the wetland (animal grazing, plant harvesting, and ecotourism) were included in the analysis, the optimum amount of water diversion to the wetlands was found to be 5.2 million m³ year^− 1 (165 L sec^− 1), which compares to about 62 million m³ year^− 1 (1,957 L sec^− 1) used in irrigation. When wastewater treatment benefits (an indirect-use value) were added, the optimum amount rose to 7 million m³ year^− 1. Overall, the analysis showed that water diversion from agriculture to the Sultan Marshes is economically preferable.     

Impacts of health and environmental consciousness on young female consumers' attitude towards and purchase of natural beauty products

This study investigated young female consumers' beauty product shopping behavioural patterns, their perceived importance of product attributes, and their attitude towards and purchase of natural beauty products. This study also examines whether consumers' product attitudes and shopping behaviours are influenced by their health and environmental consciousness. Data were collected from a convenience sample of 210 female college students enrolled at a south‐eastern university in the US. In order to examine the impacts of both health and environmental consciousness on other selected variables, the respondents were divided into four groups based on their scores on the two variables, and a series of analysis of variance were conducted to compare characteristics of the four groups. The results showed that health and environmental consciousness significantly influenced the importance placed on beauty product attributes. Additionally, those with a high level of both health and environmental consciousness were significantly more positive in their evaluations than those with low scores on both variables in their perceptions of natural beauty products. Those with low scores on both variables were significantly less willing than the other groups to pay more for natural beauty products. Analysis of variance results also indicated that the two groups with a high level of environmental consciousness purchased natural beauty products more frequently than those with a low level of health and environmental consciousness, indicating a relatively stronger impact of environmental consciousness than health consciousness on frequency of natural beauty product purchases. Health and environmental consciousness were both significantly related to a respondent's perceived level of knowledge of beauty products and ability to distinguish natural from conventional beauty products.     

Knowledge management in technology-focused firms in emerging economies: Caveats on capabilities,networks, and real options

In mature economies, technology-focused industries and the management of knowledge are widely viewed as critical to success. Increasingly, in emerging economies technology-focused industries and the management of knowledge are also viewed as important. To date, however, little is known about such activities in emerging economies. Particularly, it is not understood how knowledge management can impact efforts for corporate renewal in such environments. The literatures of the resource-based view of the firm, social capital/network theory, and real options theory are vital to providing insights for technology-focused industries and the management of knowledge in mature economies. In this paper we focus on the caveats when applying such theoretical foundations to emerging economies. To illustrate these issues we will draw on the largest emergent economy in the world, China.

外部环境影响小企业的成长速度

研究表明．小企业的成长跟它所处的环境和地理位置关系．所以有些地方的小企业成长得很快．而有些地方的许多企业却停滞不前。     

Platform market competition with endogenous side decisions

This paper develops a framework to analyze platform competition in two‐sided markets in which agents endogenously decide on which side of a platform to join. We characterize the equilibrium pricing structure and perform a comparative statics analysis on how the distribution of agents’ preferences affects the platforms’ profits. We also show that the market equilibrium under profit‐maximizing platforms leads to the first best social surplus, which illustrates the importance of the price mechanism to induce more balanced participation across the two sides. This framework can be applied to analyze market competition for “rental” or “sharing” platforms. In addition, we extend our analysis to consider an initial investment stage, which makes participants the owner of some durable goods to rent out.     

Medical costs in patients with heart failure after acute heart failure events: one-year follow-up study

Aims: This study investigated annual medical costs using real-world data focusing on acute heart failure.

Methods: The data were retrospectively collected from six tertiary hospitals in South Korea. Overall, 330 patients who were hospitalized for acute heart failure between January 2011 and July 2012 were selected. Data were collected on their follow-up medical visits for 1 year, including medical costs incurred toward treatment. Those who died within the observational period or who had no records of follow-up visits were excluded. Annual per patient medical costs were estimated according to the type of medical services, and factors contributing to the costs using Gamma Generalized Linear Models (GLM) with log link were analyzed.

Results: On average, total annual medical costs for each patient were USD 6,199 (±9,675), with hospitalization accounting for 95% of the total expenses. Hospitalization cost USD 5,904 (±9,666) per patient. Those who are re-admitted have 88.5% higher medical expenditure than those who have not been re-admitted in 1 year, and patients using intensive care units have 19.6% higher expenditure than those who do not. When the number of hospital days increased by 1?day, medical expenses increased by 6.7%.

Limitations: Outpatient drug costs were not included. There is a possibility that medical expenses for AHF may have been under-estimated.

Conclusion: It was found that hospitalization resulted in substantial costs for treatment of heart failure in South Korea, especially in patients with an acute heart failure event. Prevention strategies and appropriate management programs that would reduce both frequency of hospitalization and length of stay for patients with the underlying risk of heart failure are needed.     

Reducing Employee Turnover Intention Through Servant Leadership in the Restaurant Context: A Mediation Study of Affective Organizational Commitment

Building on a social exchange theory, our model explains how an employee’s perception of servant leadership affect frontline restaurant employees’ turnover intention. Data were collected from 213 frontline restaurant employees in United States. The structural equation modeling findings support our hypothesized model and indicate that affective organizational commitment fully mediated the relationship between the employee perception of servant leadership and turnover intention. This article includes discussions of the theoretical and managerial implications of the findings.