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Article
Publication date: 16 July 2021

Gustavo Grander, Luciano Ferreira da Silva and Ernesto Del Rosário Santibañez Gonzalez

This paper aims to analyze how decision support systems manage Big data to obtain value.

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Abstract

Purpose

This paper aims to analyze how decision support systems manage Big data to obtain value.

Design/methodology/approach

A systematic literature review was performed with screening and analysis of 72 articles published between 2012 and 2019.

Findings

The findings reveal that techniques of big data analytics, machine learning algorithms and technologies predominantly related to computer science and cloud computing are used on decision support systems. Another finding was that the main areas that these techniques and technologies are been applied are logistic, traffic, health, business and market. This article also allows authors to understand the relationship in which descriptive, predictive and prescriptive analyses are used according to an inverse relationship of complexity in data analysis and the need for human decision-making.

Originality/value

As it is an emerging theme, this study seeks to present an overview of the techniques and technologies that are being discussed in the literature to solve problems in their respective areas, as a form of theoretical contribution. The authors also understand that there is a practical contribution to the maturity of the discussion and with reflections even presented as suggestions for future research, such as the ethical discussion. This study’s descriptive classification can also serve as a guide for new researchers who seek to understand the research involving decision support systems and big data to gain value in our society.

Details

Revista de Gestão, vol. 28 no. 3
Type: Research Article
ISSN: 1809-2276

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Article
Publication date: 9 March 2015

María Zayas-Ortiz, Ernesto Rosario, Eulalia Marquez and Pablo Colón Gruñeiro

– The purpose of this paper is to investigate whether there was a relationship between commitment and the behaviour of organizational citizenship among bank employees.

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Abstract

Purpose

The purpose of this paper is to investigate whether there was a relationship between commitment and the behaviour of organizational citizenship among bank employees.

Design/methodology/approach

This paper is based on the outcomes of a doctoral dissertation, which was a case study combining a mix methodology. The results validated the conceptual model proposed by the researcher and answered the research questions. Measurement instruments used include the organizational citizenship scale and the organizational commitment scale, developed and validated by Rosario et al. (2004).

Findings

The paper finds that there is a positive correlation between the organizational commitment and the indicators of organizational citizenship behaviour and civic virtue, courtesy and altruism dimensions shown by the employees. The dimensions of affective and moral commitment had the strongest correlation with the civic virtue dimension of organizational citizenship.

Research limitations/implications

Sample consist only of private banking employees.

Practical implications

The organizations should support the affective and moral commitment in their personnel in order to develop strong citizenship behaviour.

Social implications

The organizational commitment with demonstrations of citizenship behaviour, civic virtue, and courtesy and altruism dimensions may impact the organization and the community creating a good base to improve the quality of life.

Originality/value

This is the first attempt to study the relationship between organizational commitments and organizational citizenship behaviour in a sample of private banking employees in Puerto Rico.

Details

International Journal of Sociology and Social Policy, vol. 35 no. 1/2
Type: Research Article
ISSN: 0144-333X

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Article
Publication date: 13 November 2017

Vincent Obedgiu, Vincent Bagire and Samuel Mafabi

The purpose of this paper is to examine the relationship between organizational commitment and organizational citizenship behaviour (OCB) among local government civil servants.

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Abstract

Purpose

The purpose of this paper is to examine the relationship between organizational commitment and organizational citizenship behaviour (OCB) among local government civil servants.

Design/methodology/approach

This paper adopts a cross-sectional survey research design with a response of 239 civil servants in the local government sector; data was collected using a questionnaire and quantitative approaches were used in analysis.

Findings

The findings reveal that there is a significant positive relationship between organizational commitment and organizational citizenship behaviour. The predictive power of organizational commitment on OCB is, however, lower than other similar studies in extant literature. Despite being significant, the coefficient of determination in the final model was very low raising thoughtful concerns hence recommendation for further analytical studies in the local government context in the African setting.

Research limitations/implications

The results in this study cannot be without limitations. The authors take a note of the sector that the authors studied, i.e., local governments, in which the authors may not have contextualized the concepts very well and had challenges of interpretation by the respondents. The authors were also limited by the lack of context-specific literature to underpin our discussion. The paper is also limited by the narrow scope of one region in Uganda and thus generalizability to the African level may be done with caution.

Practical implications

This study provides important implications to policy, practice and research. While policies provide for expected efficiencies and productivity, the authors note that an environment in which these are to be achieved is important when it promotes OCB. Policy makers should bear in mind behavioural elements for affective, normative and continuance commitment.

Originality/value

This study contributes to the body of knowledge by finding further support for the relationship between organizational commitment and OCB, and advances a likely debate that among local government civil servants in a developing country context the predictive power could be very low. This possibly explains the efficiency gaps at this level of state governance.

Details

Journal of Management Development, vol. 36 no. 10
Type: Research Article
ISSN: 0262-1711

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Book part
Publication date: 24 November 2022

Karol Valderrama-Burgos

In almost 100 years of Colombian cinema, very few productions have had action-oriented narratives at the core of the film, as this cinema has chiefly developed around mainstream…

Abstract

In almost 100 years of Colombian cinema, very few productions have had action-oriented narratives at the core of the film, as this cinema has chiefly developed around mainstream genres of melodrama and popular comedy. Rather than a cinematic end, ‘action’ has worked more as a specific means, mainly through thrillers, for directors to represent, question, and denounce the Colombian armed conflict – a central national issue for over 70 years. Whilst such films have tended to showcase male heroes, some recent productions subvert this tradition, and echo aspects of contemporary action cinema in Hollywood, where female representations problematise the perpetuated male image of the action hero.

This chapter examines contemporary Colombian films that offer hybrid images of female warriors who are (anti)heroic or disruptive, within the conventions of the action genre and within the dominant patriarchal discourse of Colombian narrative cinema, concentrating on Rosario Tijeras (Maillé, 2005) and La Sargento Matacho (González, 2017). Following research on Colombian cinema, context and conflict, this chapter highlights how female characters subsist in the public sphere, taking an active part in illegal armed organisations. It also questions how these representations may promote typologies of female emancipations (victimisers, anti-heroines, hybrid tomboys and war fighters), articulating key notions of emancipation. Ultimately, this chapter reiterates how postmodern representations of the female body subvert classic features of the Hollywood action cinema, by offering inaugural images of tough women within the Colombian/Hispanic popular culture and contexts, by examining particular sequences through Creed's multiple views on the female multi-faceted representations in cinema and Tasker's ample theory on action women and bodies.

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Article
Publication date: 8 June 2023

María Elena Chuspe Zans, Rosario Barrera, Ernesto Escalante and Israel Aragon

A research-practice team was convened for the Machupicchu World Heritage Site to participate in the Heritage Place Lab (HPL), with the goal of building a practice-informed…

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Abstract

Purpose

A research-practice team was convened for the Machupicchu World Heritage Site to participate in the Heritage Place Lab (HPL), with the goal of building a practice-informed research agenda designed to support the management needs of the site.

Design/methodology/approach

The agenda was built based on both the HPL methodology and a complementary one.

Findings

The proposed agenda centres on three research priorities: (1) Ecosystem services and well-being, (2) local sustainable development and cultural heritage, and (3) mixed-heritage research integration for conservation.

Practical implications

These priorities address conflicts between the two agencies that manage the site and a lack of awareness of heritage values in contrast to economic interests.

Originality/value

The article proposes new research-informed strategies for joint working between the managing agencies of a site where conservation needs conflict with public use demands, representing the first such case for Peru.

Details

Journal of Cultural Heritage Management and Sustainable Development, vol. 13 no. 3
Type: Research Article
ISSN: 2044-1266

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Article
Publication date: 6 May 2024

David Ernesto Salinas-Navarro, Eliseo Vilalta-Perdomo, Rosario Michel-Villarreal and Luis Montesinos

This article investigates the application of generative artificial intelligence (GenAI) in experiential learning for authentic assessment in higher education. Recognized for its…

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Abstract

Purpose

This article investigates the application of generative artificial intelligence (GenAI) in experiential learning for authentic assessment in higher education. Recognized for its human-like content generation, GenAI has garnered widespread interest, raising concerns regarding its reliability, ethical considerations and overall impact. The purpose of this study is to explore the transformative capabilities and limitations of GenAI for experiential learning.

Design/methodology/approach

The study uses “thing ethnography” and “incremental prompting” to delve into the perspectives of ChatGPT 3.5, a prominent GenAI model. Through semi-structured interviews, the research prompts ChatGPT 3.5 on critical aspects such as conceptual clarity, integration of GenAI in educational settings and practical applications within the context of authentic assessment. The design examines GenAI’s potential contributions to reflective thinking, hands-on learning and genuine assessments, emphasizing the importance of responsible use.

Findings

The findings underscore GenAI’s potential to enhance experiential learning in higher education. Specifically, the research highlights GenAI’s capacity to contribute to reflective thinking, hands-on learning experiences and the facilitation of genuine assessments. Notably, the study emphasizes the significance of responsible use in harnessing the capabilities of GenAI for educational purposes.

Originality/value

This research showcases the application of GenAI in operations management education, specifically within lean health care. The study offers insights into its capabilities by exploring the practical implications of GenAI in a specific educational domain through thing ethnography and incremental prompting. Additionally, the article proposes future research directions, contributing to the originality of the work and opening avenues for further exploration in the integration of GenAI in education.

Details

Interactive Technology and Smart Education, vol. 21 no. 4
Type: Research Article
ISSN: 1741-5659

Keywords

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Case study
Publication date: 19 December 2022

Juan Ernesto Perez Perez

At the end of the case students will be able to:1. Relate risk as one of the 12 principles in project management contemplated in the international standards of the PMBOK Seventh…

Abstract

Learning outcomes

At the end of the case students will be able to:

1. Relate risk as one of the 12 principles in project management contemplated in the international standards of the PMBOK Seventh Edition guide.

2. Determine high-level risks by articulating the WBS and RBS of a construction project.

3. Perform a qualitative and quantitative analysis of the probability and impact of risks through the heat map tool and the Expected Monetary Value (EMV) technique.

4. Propose the different response strategies contemplated in the risk management through the formulation of a response and contingency plan.

Case overview/synopsis

MORESA S.A.S was a family company founded in 1994, whose value proposition focused on construction and permanent advice for the execution of innovative and contemporary projects with more than 27 years of experience in the city of San José de Cucuta, department of Norte de Santander, Colombia. The objective of the case is to Relate risk as one of the 12 principles in project management contemplated in the international standards of the PMBOK Seventh Edition guide; Determine high-level risks by articulating the WBS and RBS of a construction project; Perform a qualitative and quantitative analysis of the probability and impact of risks through the heat map tool and the Expected Monetary Value (EMV) technique and propose the different response strategies contemplated in the risk management through the formulation of a response and contingency plan. The teaching case is designed for academic programs in areas of knowledge of civil engineering, architecture and at postgraduate level such as: Master’s in civil engineering, Master’s in risk management, Master in project management or MBA. For this case, an expert judgment was developed with professionals belonging to different areas of knowledge. Likewise, secondary information was collected from the organization's strategic documents and the analogous estimation through the historical records of the project portfolio developed by the construction company. Finally, the case, classified in the Built Environment, a challenge that project managers must face in VUCA environment through risk management.

Complexity academic level

The teaching case is designed for academic programs in areas of knowledge of civil engineering, architecture and at postgraduate level such as: Master’s in civil engineering, Master’s in risk management, Master’s in project management or MBA. In the modules of risk management, project management, international standards, the case guides the applicability of methods and artifacts used in risk management considering the process identification, quantitative, qualitative analysis, and development of response strategies and contingency plans.

Supplementary materials

Teaching notes are available for educators only.

Subject code

CSS 2: Built Environment.

Details

Emerald Emerging Markets Case Studies, vol. 12 no. 4
Type: Case Study
ISSN:

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Case study
Publication date: 5 December 2023

Juan Ernesto Perez Perez

Upon completion of the case study, the students will be able to analyze the brand equity construct through the associative neural network model for decision-making; identify…

Abstract

Learning outcomes

Upon completion of the case study, the students will be able to analyze the brand equity construct through the associative neural network model for decision-making; identify prospective scenarios through the Delphi method for the construction of strategic plans in organizations; and propose the innovation of a product by applying creativity techniques to enter international markets.

Case overview/synopsis

Cafe Galavis was one of the leading family businesses in industrial development and had the highest business recognition, with a century of experience in producing and commercializing roasted and ground coffee in Cucuta, Colombia. In 2015, the diplomatic crisis between the governments of Colombia and Venezuela led to the indefinite closure of the Colombian–Venezuelan border, which caused an increase in income from smuggled coffee. In addition, the presence of different competitors and traditional brands negatively impacted the level of sales, which considerably affected financial stability. Likewise, internal difficulties of family nature and administrative management led to the change of senior management. By 2016, Juan Yáñez was appointed chief executive officer (CEO) and was in charge of avoiding the company’s closure. In January 2023, he received feedback from his consulting team, and upon evaluation of the new market challenges with his collaborators, he realized a great challenge that merited the search for a priority alternative solution. How to design a new product considering the loss of brand identity in the face of the generational change of its consumers? These were some of the challenges posed by the CEO that consequently required starting a strategic management process of innovation.

Complexity academic level

The teaching case is aimed at students of postgraduate academic programs in the areas of knowledge of innovation, product design, industrial design, marketing or MBA. In the modules of marketing, strategic management, brand management and strategic foresight, the case allowed for the orientation of the concepts of brand value or branding as well as the analysis of the value chain for the implementation of strategies that promote competitive advantages of companies. Similarly, in the modules of product or service design, creativity and innovation and complex thinking, the case allows one to approach a complex problem and apply creativity techniques for its solution.

Supplementary material

Teaching notes are available for educators only.

Subject code

CSS: 8 Marketing.

Details

Emerald Emerging Markets Case Studies, vol. 13 no. 4
Type: Case Study
ISSN: 2045-0621

Keywords

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Case study
Publication date: 12 January 2022

Juan Ernesto Perez Perez

An interview was conducted with the general manager and semi-structured interviews with Likert scale to the main clients, collaborators and suppliers to establish the key…

Abstract

Research methodology

An interview was conducted with the general manager and semi-structured interviews with Likert scale to the main clients, collaborators and suppliers to establish the key competencies of the firm. Secondary information was collected through the organization’s historical and strategic documents.

Learning outcomes

At the end of the case study, students will be able to learn international marketing, innovation, strategic management, international business strategy; analyze the brand equity construct through the associative neural network model for decision-making; determine the internationalization strategy using the dual pressures model and sources of competitive advantage for international marketing management; and propose the innovation of a product by applying creativity techniques or innovation models to enter international markets.

Case overview/synopsis

Café Galavis is a family business leader in the production and commercialization of roasted and ground coffee for 103 years in Colombia. The new chief executive officer recovered the financial stability during his management during the period from 2015 to 2019, implementing internationalization processes. However, the sanitary crisis caused by the COVID-19 pandemic in 2020 in Colombia, generated an economic recession, which led to a decrease in coffee consumption. How to innovate in the development of a product or service in times of pandemic? What internationalization strategy implement? These are the challenges that the new management and its collaborators will confront.

Complexity academic level

The teaching case is aimed at students of postgraduate academic programs in areas Management or MBA. In the modules of Marketing the case allows the orientation of the concepts of brand equity or branding. Likewise, in the modules of International Management, the definition of the internationalization strategy through the analysis of dual pressures and sources of competitive advantage. Finally, in the modules of Innovation different methodologies or techniques for innovation can be applied such as: SCAMPER, Design thinking or the Stage Gate Model.

Supplementary materials

Teaching notes are available for educators only.

Subject code

CSS 5: International Business

Details

Emerald Emerging Markets Case Studies, vol. 12 no. 1
Type: Case Study
ISSN: 2045-0621

Keywords

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Case study
Publication date: 7 December 2023

Juan Ernesto Perez Perez

Upon completion of this case study, students will be able to identify the main conceptual foundations of strategy in international business, determine the strategy of entry into a…

Abstract

Learning outcomes

Upon completion of this case study, students will be able to identify the main conceptual foundations of strategy in international business, determine the strategy of entry into a country through the analysis of dual pressures and propose the mode of entry into a country by analyzing the sources of competitive advantage in a firm’s value chain.

Case overview/synopsis

Café Galavis stood out as one of the most outstanding family businesses in industrial development, with a century-long trajectory in the production and sale of roasted and ground coffee in Cucuta, Colombia. However, in 2015, the diplomatic, humanitarian and economic crisis between the governments of Colombia and Venezuela led to the indefinite closure of the Colombian–Venezuelan border. As a result, the illegal coffee trade increased, and competition from traditional brands significantly affected sales, leading to financial difficulties and an urgent need for change in senior management. In addition, the demise of the manager who had been leading the company until 2018 exacerbated the business situation. Juan Francisco Yáñez, the new manager, joined the management of an emblematic company. From his first years of management, he implemented different strategies related to organizational policies, production, innovation and export of products to achieve stability. For the year 2023, the challenges for the new CEO were to lead a brand with more than a century of tradition and business roots and to enter new markets, owing to the high dependence on the Venezuelan market. Which countries should they enter in the internationalization process? Furthermore, what type of strategy and entry mode should Café Galavis implement to penetrate new markets? These were some of the challenges faced by the CEO; therefore, he required objective information to make decisions in consensus with his collaborators.

Complexity academic level

This case study is suitable for students of postgraduate academic programs in knowledge areas of international management, international business or MBA.

Supplementary material

Teaching notes are available for educators only.

Subject code

CSS 5: International business.

Details

Emerald Emerging Markets Case Studies, vol. 13 no. 4
Type: Case Study
ISSN: 2045-0621

Keywords

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