Rodrigo Restrepo and Juan G. Villegas
The purpose of this paper is to present a case study in which data envelopment analysis (DEA) is used to evaluate and classify the suppliers of a Colombian motorcycle assembly…
Abstract
Purpose
The purpose of this paper is to present a case study in which data envelopment analysis (DEA) is used to evaluate and classify the suppliers of a Colombian motorcycle assembly company. This tool allows the integration of several attributes into single performance measures (cross-efficiency and diversity efficiency) and subsequent classification based on the values obtained for these two metrics.
Design/methodology/approach
The classification uses a methodology based on two main tools. The first is an input-oriented cross-efficiency DEA model with ordinal variables to evaluate the suppliers’ performance, and the second is a classification of these into categories that identifies those with good performance for features that make them outstanding.
Findings
The assembly company segments its suppliers according to supply frequency. The results show that suppliers working under a just-in-time system achieve superior performance with respect to other suppliers.
Practical implications
The application of this methodology in a real-world case illustrates how DEA can be a useful tool to support the evaluation and classification of suppliers (a process of increasing complexity given the current trend to include multiple strategic measures together with classical operational measures). Moreover, the methodology illustrated in the study can be adapted to other similar settings.
Originality/value
The main contributions of this paper are twofold. First, to the best of our knowledge, this is the first study to illustrate the use of DEA in a real case related to supplier evaluation. Second, the presence of ordinal variables (e.g. quality or environmental ratings) gives rise to DEA variants seldom used in this context.
Propósito
Este artículo presenta un caso de estudio en el que se utiliza análisis envolvente de datos (DEA) para evaluar y clasificar los proveedores de una ensambladora colombiana de motocicletas. Dicha herramienta permite integrar múltiples atributos en dos medidas de desempeño (eficiencia cruzada y de diversidad) y la posterior clasificación de éstos con base en los valores obtenidos para ambas medidas.
Diseño/metodología/enfoque
La clasificación usa una metodología basada en dos herramientas. La primera es un modelo DEA de eficiencia cruzada orientado a las entradas con variables ordinales que se usa para evaluar el desempeño de los proveedores. La segunda es una clasificación de los proveedores en categorías para identificar aquellos con buen desempeño en algunas características que los hacen sobresalientes.
Resultados
La compañía segmenta sus proveedores de acuerdo con la frecuencia de abastecimiento. Los resultados muestran que los proveedores que operan bajo justo a tiempo (Just-in-time, JIT) tienen un desempeño superior con respecto a los demás proveedores.
Implicaciones prácticas
La aplicación de esta metodología en un caso real ilustra como DEA es una herramienta útil para apoyar la evaluación y clasificación de proveedores (un proceso de complejidad creciente gracias a la tendencia actual de incluir medidas estratégicas junto a las medidas operacionales comúnmente utilizadas). Además, la metodología utilizada puede adaptarse fácilmente a otras situaciones similares.
Originalidad/valor
Las contribuciones de este artículo son dos. Primero, hasta donde sabemos, este es el primer estudio que ilustra el uso de DEA en un caso real de evaluación de proveedores. Segundo, la presencia de variables ordinales (por ejemplo, evaluaciones de calidad y medioambiente) resultan en modelos DEA que son poco utilizados en este contexto.
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Jhon Fredy Orrego Noreña, Susana de la Ossa Robinson and Pedro Vázquez Miraz
This article describes the findings of a phenomenological study whose purpose was to understand the essence of education from the analysis of the relationships emerging between…
Abstract
Purpose
This article describes the findings of a phenomenological study whose purpose was to understand the essence of education from the analysis of the relationships emerging between the main educational actors (professors and students).
Design/methodology/approach
This research was approached from the qualitative paradigm and from a method of phenomenological analysis; specifically, heterological phenomenology is proposed, which is presented as the search for human relationships as a founding condition of education. For collecting information, a phenomenological interview with twelve professors from public and private universities in the city of Manizales (Colombia) was used.
Findings
The results reveal the experiences had in education from the relationships that have left their mark on the subjects and discover education as a relationship with the Other of welcome, hospitality, vocation and responsibility.
Originality/value
The originality of the study is in the particular method, heterological phenomenology, which investigates the experience of human relationships as a scenario for constructing a reality in which the starting point is the narrative that the Other (research subject) makes of his encounters with his-Other (subject present in the narrative).
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This paper aims to share the essence of an interview with Rodrigo Varela Villegas, conducted by Santiago Ibarreche. It highlights his passion for academia, his commitment to…
Abstract
Purpose
This paper aims to share the essence of an interview with Rodrigo Varela Villegas, conducted by Santiago Ibarreche. It highlights his passion for academia, his commitment to developing responsible entrepreneurs and commitment to forging and disseminating the entrepreneurial spirit in Colombia, Iberoamerica and the world.
Design/methodology/approach
This paper is an interview.
Findings
The interview explores Rodrigo’s career, his achievements and continued search for excellence in terms of teaching, research and service in academia. Of relevance are his contributions to the discipline of entrepreneurship through the development and divulging of the concept of entrepreneurial spirit.
Originality/value
The interview in this special section, A Life in Research, brings out an individual scholar’s experience and history, not only as recognition of scholarly impact but also as recognition of the person.
Objetivo
Este artículo comparte la esencia de una entrevista con Rodrigo Varela Villegas, dirigida por Santiago Ibarreche. Destaca su pasión por el mundo académico, su compromiso con el desarrollo de empresarios responsables y su compromiso con la creación y difusión del espíritu empresarial en Colombia, Iberoamérica y el mundo.
Diseño/metodología/enfoque
Este documento es una entrevista.
Resultados
La entrevista explora la carrera de Rodrigo; Sus logros y la búsqueda continua de la excelencia en términos de enseñanza, investigación y servicio en el mundo académico. De relevancia son sus contribuciones a la disciplina del espíritu empresarial a través del desarrollo y divulgación del concepto de espíritu emprendedor.
Originalidad/valor
la entrevista en esta sección especial, Una vida en investigación, revela la experiencia y la historia de un académico individual, no solo como reconocimiento del impacto académico, sino también como reconocimiento de la persona.
Palabras clave
Educación, Emprendimiento, Colombia, América Latina, Valores familiares
Tipo de artículo
Ponto de vista
Objetivo
Este artigo compartilha a essência de uma entrevista com Rodrigo Varela Villegas, conduzida por Santiago Ibarreche. Ele destaca sua paixão pela academia, seu compromisso com o desenvolvimento de empreendedores responsáveis e o compromisso de forjar e disseminar o espírito empreendedor na Colômbia, na Iberoamérica e no mundo.
Design/metodologia/abordagem
Este artigo é uma entrevista.
Resultados
A entrevista explora a carreira de Rodrigo; suas realizações e busca contínua de excelência em termos de ensino, pesquisa e serviço na academia. De relevância são as suas contribuições para a disciplina de empreendedorismo através do desenvolvimento e divulgação do conceito de espírito empreendedor.
Originalidade/valor
A entrevista nesta seção especial, Uma Vida em Pesquisa, traz à tona a experiência e a história de um acadêmico individual, não apenas como reconhecimento do impacto acadêmico, mas também como reconhecimento da pessoa.
Palavras-chave
Educação, Empreendedorismo, Colômbia, América Latina, Valores pamiliares
Tipo de artigo
Punto de vista
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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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Alicia Martín-Navarro, María Paula Lechuga Sancho and Salustiano Martínez-Fierro
This paper aims to analyse through a bibliometric study the academic literature that relates entrepreneurship to foods.
Abstract
Purpose
This paper aims to analyse through a bibliometric study the academic literature that relates entrepreneurship to foods.
Design/methodology/approach
A database of 1,300 papers published in the ISI Web of Science was generated. The bibliometric techniques allowed us to describe scientific literature evolution, most productive authors, institutions and countries, most relevant sources and documents, trend topics and social structure.
Findings
The results illustrate an upward trend, more accentuated in the last four years, in publishing papers relating entrepreneurship to the food industry.
Originality/value
This research is novel because although numerous articles relate the food industry to entrepreneurship, no bibliometric articles that analyse the scientific production that relates both terms have been found in the literature.
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Diana Londoño-Correa, Juan Carlos Lopez-Diez and Jairo Campuzano-Hoyos
The purpose of this paper is to contribute to thecomprehension of management education in the Global South, focusing on how contextual specificities, exemplified in the Colombian…
Abstract
Purpose
The purpose of this paper is to contribute to thecomprehension of management education in the Global South, focusing on how contextual specificities, exemplified in the Colombian case, have driven curricular reforms. These reforms harmonize traditional practical training with a substantial emphasis on humanities education. to
Design/methodology/approach
Using a historical approach, this study conducts a heuristic and hermeneutic analysis of historical primary documents from archives, secondary sources and interviews.
Findings
The curricular reforms in Eafit’s Business Administration program responded to the need to diverge from a model borrowed from the United States. This departure leads to organic transformations that empower the inclusion of humanities for holistic professional manager education. This holistic approach was aimed to equip graduates to address organizational challenges and unique local issues, transcending conventional boundaries of education.
Research limitations/implications
This research serves as an initial exploration of a Global South case, laying the groundwork for future analyses of analogous cases. Comparative studies may eventually provide a more comprehensive understanding of management education beyond the Global North.
Originality/value
This work pioneers a relatively unexplored area of literature by investigating the history, unique aspects of business administration curricula and the role of curricular reforms within specific contexts. It is particularly pertinent in understanding the distinctive characteristics of business schools in the Global South. These institutions initially took inspiration from well-established American counterparts and literature reflecting Northern Global settings. However, they introduced innovations tailored to their local demands. This study spotlights the distinctive character of management education in Latin America, emphasizing a robust humanistic component.
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Yeri Tordecilla Avila, Jana Schmutzler, Patricia Beatriz Marquez Rodriguez and Eduardo Gómez Araujo
This paper aims to evaluate whether entrepreneurs with an innovative product/service are more likely to formally register their businesses. Understanding the decision of business…
Abstract
Purpose
This paper aims to evaluate whether entrepreneurs with an innovative product/service are more likely to formally register their businesses. Understanding the decision of business registration as a rational choice of the entrepreneurs, where she weighs the costs versus the benefits of such formalization, the study expands the literature on informal entrepreneurship by looking at the benefit-side rather than the typically evaluated cost-side of an individual cost-benefit evaluation.
Design/methodology/approach
The authors relied on the Global Entrepreneurship Monitor (GEM) adult population survey to evaluate the hypothesis. Specifically, the authors used the GEM data of 2016 for Colombia, covering 2,069 observations (a representative sample at the country level), evaluating the relationship between innovativeness and business registration for the early stage of the entrepreneurial process. Given the nature of our dependent variable, the authors estimated a logistic regression model.
Findings
Different from what the authors hypothesized, they did not find empirical evidence for a positive correlation between an innovative product or service and business registration. Instead, businesses that compete with many others offering the same product/service have a higher tendency to register at the Chamber of Commerce. Contrarily of what might be suspected, opportunity-based entrepreneurship – as opposed to necessity-based – is not a relevant variable when formalizing a business, providing evidence for our hypothesis that necessity-based entrepreneurship cannot be equalized with informal entrepreneurship. Additionally, the authors show that an entrepreneur with higher socioeconomic status is more likely to register his company.
Research limitations/implications
The results provide first exploratory evidence that the benefit evaluation may play a role in formalizing a start-up, thus calling for future research that not only tackles the influence of registration costs and administrative burden but rather looks at the outcome of a cost-benefit analysis. The data imply several limitations which future research should address: variables measuring the innovativeness of the product/service are rather coarse measures and need to be expanded and detailed in future research. Additionally, the authors acknowledge that a relatively high number of missing values may generate a selection bias in our population sample. Finally, because of situating the research in a developing country, the research results may lack generalizability. Therefore, researchers are encouraged to test the proposed propositions further.
Practical implications
In a country like Colombia with very high levels of informality, it is necessary that the government fully understands the role of innovation in the formalization process of start-ups. The results indicate that a differentiation of support mechanisms to increase the formalization of businesses according to the different stages of their development may be necessary and that aside from costs, benefits of formalization play a role. A higher level of formality is not only related to economic growth but also much better protection of workers, therefore going beyond the reduction of registration costs and the implied administrative burden should be an additional public policy target for decreasing informality. Finally, the correlation of socioeconomic stratum with the decision to register hints at a varying evaluation of formalization, a point that merits attention by government and academia.
Originality/value
The study shifts the focus from the evaluation of solely costs for business registering as a barrier to start-up formalization to the cost-benefit analysis. The authors propose – and show – that such an evaluation is not generalizable for all kinds of business. Specifically, the authors show that a start-up is more likely to register when it competes with a large number of competitors than when it competes with a smaller number of others offering the same. At the same time, the authors also show that the stage at which the start-up company is at influences the decision to formalize.
Propósito
Este trabajo tiene como objetivo evaluar si los empresarios con un producto/servicio innovador son más propensos a registrar formalmente sus negocios, entendiendo la decisión de registrar el negocio como una elección racional, en la que el emprendedor sopesa los costos frente a los beneficios de dicha formalización. Este estudio amplía la literatura sobre el emprendimiento informal al plantear un análisis enfocado en los beneficios de una formalización del negocio.
Diseño/metodología/enfoque
Se utiliza la encuesta Global Entrepreneurship Monitor (GEM) Adult Population Survey para evaluar nuestras hipótesis. Específicamente, utilizamos los datos del GEM de 2016 para Colombia, cubriendo 2.069 observaciones (una muestra representativa a nivel de país), evaluando la relación entre una oferta innovadora y el registro de negocios para la etapa temprana del proceso emprendedor. Dada la naturaleza de nuestra variable dependiente, estimamos un modelo de regresión logística.
Conclusiones
Contrario a la hipótesis propuesta, no encontramos una correlación estadísticamente significativa positiva entre un producto o servicio innovador y el registro de empresas. En su lugar, las empresas que compiten con muchas otras empresas que ofrecen el mismo producto/servicio tienen una mayor tendencia a registrarse en la Cámara de Comercio. Asimismo, el emprendimiento basado en la oportunidad -en contraposición al basado en la necesidad- no es una variable relevante a la hora de formalizar un negocio, hallazgo en congruencia con a nuestra hipótesis de que el emprendimiento basado en la necesidad no puede equipararse al emprendimiento informal. Además, mostramos que un emprendedor con un estatus socioeconómico más alto tiene una mayor probabilidad de registrar su empresa.
Limitaciones/implicaciones de la investigación
Los resultados obtenidos proporcionan la primera evidencia exploratoria de que la evaluación de los beneficios puede desempeñar un rol en la formalización de una empresa de nueva creación, por lo que se requiere mayor investigación que no sólo aborde la influencia de los costos de registro y administrativos asociados, sino que examine el resultado de un análisis costo-beneficio. Los datos utilizados tienen varias limitaciones que una investigación posterior debería abordar: las variables que miden el carácter innovador del producto/servicio son medidas muy básicas y deben ampliarse y detallarse en futuros estudios. Además, el número relativamente alto de valores perdidos puede generar un sesgo de selección en nuestra muestra empleada. Por último, al situar nuestra investigación en el contexto de un país de desarrollo, los resultados pueden ser poco generalizables. Por lo tanto, futuras investigaciones deberían abordar en detalle los hallazgos presentados.
Implicaciones prácticas y sociales
En un país como Colombia, con niveles muy altos de informalidad, es necesario que el gobierno comprenda plenamente el papel de la innovación en el proceso de formalización de las empresas emergentes. Nuestros resultados indican que una diferenciación de los mecanismos de apoyo para aumentar la formalización de las empresas según las diferentes etapas de su desarrollo puede ser necesario. A su vez, además de los costos, los beneficios de la formalización juegan un papel importante. Un mayor nivel de formalidad no sólo está relacionado con el crecimiento económico sino también con una mejor protección de los trabajadores, por lo que ir más allá de la reducción de los costos de registro y de la carga administrativa implícita debería ser un objetivo adicional de política pública para disminuir la informalidad. Por último, la correlación del estrato socioeconómico con la decisión de registrarse sugiere que la evaluación de formalizarse varía dependiendo del estatus socioeconómico, un punto que merece la atención del gobierno y la academia.
Originalidad/valor
Nuestro estudio desplaza la atención exclusiva en los costos de registro de una empresa, y sus barreras asociadas, hacia el análisis costo-beneficio como parte de la evaluación y decisión de formalización de las nuevas empresas. Proponemos ‐y demostramos‐ que dicha evaluación no es generalizable para todo tipo de empresas. En concreto, demostramos que es más probable que una empresa emergente se registre cuando compite con un gran número de competidores que cuando compite con un número menor de otras que ofrecen lo mismo. A su vez, también mostramos que la etapa de desarrollo en la cual se encuentra la empresa emergente influye en la decisión de formalizarse.
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Christine Wan Shean Liew, T. Ramayah and Noorliza Karia
The purpose of this study is to examine factors influencing consumers’ intention to purchase Halal cosmetics through the lens of theory of consumption values (TCV).
Abstract
Purpose
The purpose of this study is to examine factors influencing consumers’ intention to purchase Halal cosmetics through the lens of theory of consumption values (TCV).
Design/methodology/approach
This study employed a quantitative research methodology, collecting data from 185 respondents through an online questionnaire. The participants, selected via purposive sampling, were all current purchasers of cosmetics. The data were analyzed using partial least square structural equation modeling (PLS-SEM) with the assistance of IBM SPSS and SmartPLS software.
Findings
This research reveals that emotional value is the most substantial value predictor, followed by epistemic value, conditional value and functional value. Further, the moderation analysis shows that the effect of conditional value is strengthened when the consumer are from a higher social class.
Originality/value
This study reveals that consumption values with context-specific attributes directly impact consumer purchase intentions towards Halal cosmetics, while social class acts as a significant catalyst. This offers a fresh perspective that mitigates the traditional misconceptions about Halal cosmetics among Malaysians, highlighting the complexity and resilience of consumer adoption in this innovative sector.