scholarly journals Modelling trade-offs in students’ choice set when determining universities

2019 ◽  
Vol 33 (5) ◽  
pp. 979-989 ◽  
Author(s):  
Andriani Kusumawati ◽  
Nelson Perera ◽  
Venkata Yanamandram

Purpose The purpose of this paper is to identify the factors influencing Indonesian students’ choice of university by estimating the trade-off students make in selecting a university. Design/methodology/approach Conjoint analysis was used to examine the relative importance and the part-worth scores of the attributes that influence students’ public university preferences in Indonesia. Findings High-school leavers in Indonesia trade off university preferences and view advice from family, friends, and/or teachers, reputation, and job prospects as important factors for selecting a public university. Two different preference-based segments of prospective students were identified from cluster analysis, and classified as either a “social networks-based decision” or a “rational decision” segment. A choice simulator was employed with three propositions, and the segments were found to have dissimilar preferences. Research limitations/implications While this paper provides insights on higher-education consumer choice, more research is needed that includes samples from different types of higher-education institutions and fields of study. Practical implications A greater understanding of student choice can help to inform marketing practices and customize marketing strategies for each segment by providing important information to principal parties involved in making university choice decisions. Originality/value This paper demonstrates the relevance and value of conjoint analysis as an effective analytical tool for the identification of important choice criteria and its potential contribution to the development of more effective marketing strategies.

Author(s):  
Sameh Monir El-Sayegh ◽  
Rana Al-Haj

Purpose The purpose of this paper is to propose a new framework for time–cost trade-off. The new framework provides the optimum time–cost value taking into account the float loss impact. Design/methodology/approach The stochastic framework uses Monte Carlo Simulation to calculate the effect of float loss on risk. This is later translated into an added cost to the trade-off problem. Five examples, from literature, are solved using the proposed framework to test the applicability of the developed framework. Findings The results confirmed the research hypothesis that the new optimum solution will be at a higher duration and cost but at a lower risk compared to traditional methods. The probabilities of finishing the project on time using the developed framework in all five cases were better than those using the classical deterministic optimization technique. Originality/value The objective of time–cost trade-off is to determine the optimum project duration corresponding to the minimum total cost. Time–cost trade-off techniques result in reducing the available float for noncritical activities and thus increasing the schedule risks. Existing deterministic optimization technique does not consider the impact of the float loss within the noncritical activities when the project duration is being crashed. The new framework allows project managers to exercise new trade-offs between time, cost and risk which will ultimately improve the chances of achieving project objectives.


2017 ◽  
Vol 12 (1) ◽  
pp. 35
Author(s):  
Hasan Mastrisiswadi ◽  
Herianto Herianto

Robot rehabilitasi pasien pasca stroke saat ini telah dikembangkan oleh negara-negara maju di dunia, tidak terkecuali Indonesia meskipun sebagai negara berkembang. Salah satu pengembang robot rehabilitasi pasien pasca stroke itu berada di Universitas Gadjah Mada yang telah melakukan penelitian beberapa tahun ini. Penelitian ini bertujuan untuk mengidentifikasi kepentingan relatif konsumen terhadap robot rehabilitasi pasien pasca stroke untuk kemudian digunakan sebagai bahan masukan dalam pengembangan robot selanjutnya. Metode yang digunakan dalam penelitian ini adalah Conjoint Analysis. Metode ini memiliki keunggulan dalam menganalisis trade off antar atribut. Dari hasil pengolahan Conjoint Analysis dengan bantuan program SPSS, dapat diketahui bahwa kebutuhan konsumen paling tinggi terhadap robot rehabilitasi pasien stroke adalah  dapat dipasangkan ke tangan pasien dengan mudah, baru setelah itu kemampuannya untuk dipakai di kedua tangan (kanan dan kiri) dan material yang digunakan dalam pembuatan robot haruslah aman bagi pasien.AbstractPost-stroke rehabilitation robot has been developed in the world, including Indonesia as a developing country. One of this robot developers is Universitas Gadjah Mada who has conducted research for post stroke rehabilitation robot in recent years. This study aims to identify the consumer’s relative importance of the  post-stroke rehabilitation robot that can be used for the next robot development. The method used in this study is Conjoint Analysis. This method has the advantage in analyzing trade-offs between attributes. From this research, we have known that the highest rank of the robot consumer needs are: can be attached to the patient's hand with ease, the ability to be used in both hands (right and left) and the movement of the robot which can be varied according to the needs of the patient.


2020 ◽  
Vol 31 (4) ◽  
pp. 637-663
Author(s):  
Rebekah Russell–Bennett ◽  
Rory Mulcahy ◽  
Kate Letheren ◽  
Ryan McAndrew ◽  
Uwe Dulleck

PurposeA transformative service aims to improve wellbeing; however, current approaches have an implicit assumption that all wellbeing dimensions are equal and more dimensions led to higher wellbeing. The purpose of this paper is to present evidence for a new framework that identifies the paradox of competing wellbeing dimensions for both the individual and others in society – the transformative service paradox (TSP).Design/methodology/approachData is drawn from a mixed-method approach using qualitative (interviews) and quantitative data (lab experiment) in an electricity service context. The first study involves 45 household interviews (n = 118) and deals with the nature of trade-offs at the individual level to establish the concept of the TSP. The second study uses a behavioral economics laboratory experiment (n = 110) to test the self vs. other nature of the trade-off in day-to-day use of electricity.FindingsThe interviews and experiment identified that temporal (now vs. future) and beneficiary-level factors explain why individuals make wellbeing trade-offs for the transformative service of electricity. The laboratory experiment showed that when the future implication of the trade-off is made salient, consumers are more willing to forego physical wellbeing for environmental wellbeing, whereas when the “now” implication is more salient consumers forego financial wellbeing for physical wellbeing.Originality/valueThis research introduces the term “Transformative Service Paradox” and identifies two factors that explain why consumers make wellbeing trade-offs at the individual level and at the societal level; temporal (now vs. future) and wellbeing beneficiary.


Author(s):  
Iman M. Adeinat ◽  
Fatheia H. Abdulfatah

Purpose The purpose of this paper is to examine knowledge management interrelationships in higher education institutions and to assess the impact of the university’s culture on knowledge management processes: creation, dissemination, exchange and application. Design/methodology/approach The proposed model establishes the relationships between organizational culture (OC) and knowledge management processes in a single framework. The study used the organizational culture assessment instrument to determine the culture type and used structural equation modeling to assess the underlying relationships between knowledge management process and OC. Findings The results of the factor analysis used in this study suggest that adhocracy organizational culture, in which an organization is characterized by emphasis on individual initiative and employee empowerment, may not necessarily affect all knowledge management processes equally. In particular, an organization’s culture principally influences the knowledge creation process, followed by knowledge exchange, in a public university setting. Originality/value The study provides a comprehensive outlook on the effect of adhocracy culture in higher education on the knowledge management process through the lens of one cultural context. In addition, this is the first study that explores the OC effect on knowledge management process in a Saudi public university.


2019 ◽  
Vol 24 (4) ◽  
pp. 653-669
Author(s):  
Andriy Kovalenko

Purpose The slogans adopted by higher-education institutions usually target all college stakeholders without differentiation, even though these stakeholders may have quite different connections to the organization. The purpose of this paper is to understand whether there is a relationship between students’ cultural backgrounds and their preferences for slogans of higher-education institutions. Design/methodology/approach The study utilized a survey for data collection. In total, 295 participants answered questions about preferences for slogans appealing to purchase or product involvement, and individualistic or collectivist values. Findings The results suggest that participants from both collectivist and individualistic societies prefer slogans that appeal to the values pertinent to their respective cultures. Representatives of both groups preferred slogans referring to the benefits of education over slogans describing features of particular institutions. Practical implications Slogans with messages appealing to people from collectivist and individualistic messages cultures should be included in promotional materials and distributed among corresponding audiences. Slogans for prospective students should refer to the advantages of studying in a particular institution, while current students should be targeted with slogans that encourage dedicated studying in general. Originality/value The findings contribute to the understanding of factors increasing effectiveness of higher-education slogans. It is also one of the first studies of how students from India (Punjab and Kerala states) and the Philippines process promotional materials from western educational institutions.


2019 ◽  
Vol 86 (1) ◽  
Author(s):  
Jee-Hwan Oh ◽  
Xiaoxi B. Lin ◽  
Shenwei Zhang ◽  
Stephanie L. Tollenaar ◽  
Mustafa Özçam ◽  
...  

ABSTRACT The gut microbiota harbors a diverse phage population that is largely derived from lysogens, which are bacteria that contain dormant phages in their genome. While the diversity of phages in gut ecosystems is getting increasingly well characterized, knowledge is limited on how phages contribute to the evolution and ecology of their host bacteria. Here, we show that biologically active prophages are widely distributed in phylogenetically diverse strains of the gut symbiont Lactobacillus reuteri. Nearly all human- and rodent-derived strains, but less than half of the tested strains of porcine origin, contain active prophages, suggesting different roles of phages in the evolution of host-specific lineages. To gain insight into the ecological role of L. reuteri phages, we developed L. reuteri strain 6475 as a model to study its phages. After administration to mice, L. reuteri 6475 produces active phages throughout the intestinal tract, with the highest number detected in the distal colon. Inactivation of recA abolished in vivo phage production, which suggests that activation of the SOS response drives phage production in the gut. In conventional mice, phage production reduces bacterial fitness as fewer wild-type bacteria survive gut transit compared to the mutant lacking prophages. However, in gnotobiotic mice, phage production provides L. reuteri with a competitive advantage over a sensitive host. Collectively, we uncovered that the presence of prophages, although associated with a fitness trade-off, can be advantageous for a gut symbiont by killing a competitor strain in its intestinal niche. IMPORTANCE Bacteriophages derived from lysogens are abundant in gut microbiomes. Currently, mechanistic knowledge is lacking on the ecological ramifications of prophage carriage yet is essential to explain the abundance of lysogens in the gut. An extensive screen of the bacterial gut symbiont Lactobacillus reuteri revealed that biologically active prophages are widely distributed in this species. L. reuteri 6475 produces phages throughout the mouse intestinal tract, but phage production is associated with reduced fitness of the lysogen. However, phage production provides a competitive advantage in direct competition with a nonlysogenic strain of L. reuteri that is sensitive to these phages. This combination of increased competition with a fitness trade-off provides a potential explanation for the domination of lysogens in gut ecosystem and how lysogens can coexist with sensitive hosts.


2018 ◽  
Vol 30 (1) ◽  
pp. 106-120 ◽  
Author(s):  
Hassan Daronkola Kalantari ◽  
Lester Johnson

Purpose The purpose of this paper is to find out how consumers constantly trade off the potential extra cost of mass customisation with the additional time they have to wait to receive their customised products. Design/methodology/approach The authors examine this issue by using conjoint analysis to estimate the trade-offs using a sample of Australian consumers. The authors use cluster analysis to form market segments in the three product categories examined. Findings The segments demonstrate that there are groups of customers who are quite willing to trade-off price with waiting time. The results have significant implications for Australian manufacturers who are contemplating moving into mass customisation. Originality/value Many researchers have investigated the issue of a customer’s readiness to buy a customised product. In particular, they have examined whether customers are willing to pay extra for a mass-customised product, whether they would spend some time to design it, as well as wait to receive it. There has been no study that has examined all three factors simultaneously. The results of this study can help manufacturers form a better understanding of customer willingness for purchasing mass-customised products.


2016 ◽  
Vol 34 (2) ◽  
pp. 120-135 ◽  
Author(s):  
Arnt O. Hopland ◽  
Sturla F. Kvamsdal

Purpose – The purpose of this paper is to set up and analyze a formal model for maintenance scheduling for local government purpose buildings. Design/methodology/approach – The authors formulate the maintenance scheduling decision as a dynamic optimization problem, subject to an accelerating decay. This approach offers a formal, yet intuitive, weighting of an important trade-off when deciding a maintenance schedule. Findings – The optimal maintenance schedule reflects a trade-off between the interest rate and the rate at which the decay accelerates. The prior reflects the alternative cost, since the money spent on maintenance could be saved and earn interests, while the latter reflects the cost of postponing maintenance. Importantly, it turns out that it is sub-optimal to have a cyclical maintenance schedule where the building is allowed to decay and then be intensively maintained before decaying again. Rather, local governments should focus the maintenance either early in the building’s life-span and eventually let it decay toward replacement/abandonment or first let it decay to a target level and then keep it there until replacement/abandonment. Which of the two is optimal depends on the trade-off between the alternative cost and the cost of postponing maintenance. Originality/value – The paper provides a first formal inquiry into important trade-offs that are important for maintenance scheduling of local public purpose buildings.


Author(s):  
Arie Tunggal ◽  
Setia Budi

In marketing strategies, it is very important to consider various variables in decision making. With intense competition in higher education, it is important to determine a more appropriate and effective marketing strategy to get prospective students. For this reason, it is necessary to investigate what factors influence prospective students in determining tertiary institutions. This study reveals that the most influencing factors for prospective students in determining academic institutions are the ease of getting a job after graduation, followed by some other supporting factors, such as: scholarships, campus reputation, spiritual activities, and campus lifestyle.


2020 ◽  
Vol 21 (7) ◽  
pp. 1477-1505
Author(s):  
Paulo Fuchs ◽  
Carlos Raulino ◽  
Diogo Conceição ◽  
Samara Neiva ◽  
Wellyngton Silva de Amorim ◽  
...  

Purpose Sustainability is understood as a complex and integrating area, involving the most diverse areas and fields of knowledge. Because of the innumerable socio-environmental challenges in the current scenario, a sustainable development that finds the necessary changes and advances for communities, industry and the various stakeholders involved is required. In this process of promoting sustainable development, universities stand out for being institutions capable of taking an analytical and questioning look at the directions of the society in which they are inserted and not just helping them to pursue them, serving as a model and living laboratory for the implementation of greener practices in cities. One of the actions that contributes to the consolidation process of a more sustainable university and the development of the green campus is the use of green marketing, understood as a set of all the practices that involve conventional marketing, focused on the search to reduce the negative impact or promote positive effects on the relationship between the institution and the environment. This paper aims, based on the balanced scorecard (BSC), to propose a strategic management tool as support for green marketing strategies, thus promoting, more quickly, the promotion of sustainable development in higher education institutions (HEIs). Design/methodology/approach Four universities were chosen, from the literature, in terms of best practices for sustainable development, where the main dimensions used by green marketing were mapped. Based on them, the BSC structure was adapted to enhance its strategies. Findings To achieve the objective of this work, this paper proposed an adaptation of the original BSC for better management of green marketing strategies for universities, based on four dimensions: community members, university members, product and strategy. Originality/value The main contribution of this paper is to propose a BSC as a strategic management system focused on the green marketing of universities to accelerate the promotion of sustainable development in HEIs.


Sign in / Sign up

Export Citation Format

Share Document