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URI permanente para esta comunidadhttp://54.81.141.168/handle/123456789/7314

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  • Ítem
    Direct and indirect effect of last mile logistics performance on user intention of crowdsourced delivery services
    (Pontificia Universidad Católica del Perú, 2022-12-14) Guerra Regalado, Wilson Fernando; Guevara Moncada, Rubén
    La literatura sobre logística colaborativa" (CSL) y logística de última milla hasta ahora se ha centrado principalmente en la percepción de los consumidores como "co-creadores. Sin embargo, hay una brecha en la literatura sobre la percepción de los consumidores como destinatarios de esta logística. El propósito de esta investigación fue analizar el efecto directo del Rendimiento Logístico de Última Milla (LMLP), sobre la Intención de Usuario (UI) del usuario final de las plataformas de entrega colaborativas, e indirecto a través de la Confianza Percibida (PT) y la Expectativa de Desempeño (PE ). La metodología aplicada consta de 721 encuestas, recolectadas a través de un instrumento validado. Para el análisis se aplicó un Modelo de Ecuaciones Estructurales (SEM), por mínimos cuadrados parciales. El modelo seleccionado presentó Índices de Ajuste fuertes (CFI=0.976; TLI=0.970; RMSEA; = 0.044; SRMR=0.025). No hay efecto directo de LMLP y PT sobre UI (p = 0,175, 0,054), pero sí existen relaciones indirectas. La conclusión es que LMLP y PT son considerados por los usuarios finales de los servicios de entrega colaborativos como parte del desempeño de la empresa en su conjunto al momento de decidir utilizar estas plataformas. Para futuras investigaciones, se recomienda primero, investigar factores asociados a la cultura; segundo, estratificar los resultados para evaluar diferencias entre grupos de edad; tercero, estudiar factores internos que pueden afectar la intención de uso de estas plataformas, como la experiencia del usuario, la facilidad de uso, el control percibido, que no fueron considerados; cuarto, realizar una investigación que contemple las diferencias de marca.
  • Ítem
    The relationship between supply chain strategies and supply chain management practices at manufacturing companies
    (Pontificia Universidad Católica del Perú, 2018-10-11) Escalante Gómez, Juan Esteban; Guevara Moncada, Rubén
    The purpose of this research was to find the relationship that exists between supply chain strategies and supply chain management practices at manufacturing companies. A sample of 195 firms in Colombia was used. Data analysis was performed in three phases. Initially, an exploratory factor analysis was carried out to identify the dimensions underlying each construct and derive, from the literature, a parsimonious configuration of supply chain management strategies and practices. Then, using a confirmatory factor analysis, internal consistency and degree of fit of the measurement models was evaluated. Finally, a structural equation model was built to test the formulated hypotheses (CMIN/DF=1.865, RMSEA=0.067, CFI=0.884, IFI=0.888, PNFI=0.623). Results in terms of correspondence were dissimilar, as a positive and statistically significant link was found between the constructs lean supply chain strategy and relationship with supply chain partners (H1a, y11=0.750, p<0.01), lean supply chain strategy and information management (H1b, y21=0.705, p<0.01) and between agile supply chain strategy and relationship with supply chain partners (H2a, y12=0.420, p<0.01). However, links between lean supply chain strategy and postponement (H1c, y31=-0.182, p>0.01), agile supply chain strategy and information management (H2b, y22=0.201, p>0.01) and agile supply chain strategy and postponement (H2c, y32=0.227, p>0.01) were not supported by empirical evidence. This allowed concluding that planning and formulating a specific supply chain strategy must involve a joint deployment of the practices appropriate for materializing it and that not all supply chain management practices support fulfilling the goals defined for the chain. For future work, including an analysis of the effect of variables such as demand uncertainty, company size or type of industry in the evaluated relationship is suggested. The importance of longitudinal measurements or evaluations with a qualitative approach to understand the phenomenon being studied is also mentioned.