Método de pronóstico para reducir los remanentes y costo de almacenamiento
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Pontificia Universidad Católica del Perú
Acceso al texto completo solo para la Comunidad PUCP
Resumen
En las empresas, el área logística enfrenta regularmente desafíos relacionados con las
diferencias, quiebres y excedentes de inventarios. Este último se vuelve especialmente
crítico en sectores como el de la moda, en particular en las empresas de retail de
calzado, tal como se evidencia en el caso de estudio presentado.
Los excedentes de inventario en este tipo de empresas pueden transformarse en
remanentes debido a un almacenamiento prolongado. Esta situación se genera cuando,
durante el ciclo de vida comercial de un producto, no se logra vender la mercadería en
su totalidad por diversas razones.
Estas problemáticas tienden a agudizarse cuando la cantidad pronosticada de demanda
no coincide con la demanda real, lo que afecta directamente el flujo económico de la
empresa, incrementando los costos de almacenamiento y otros gastos relacionados con
el mantenimiento de remanentes. Para mejorar la precisión de los pronósticos, se
propone seleccionar el método adecuado según el sector y los tipos de datos
disponibles. Además, para evaluar su efectividad, se sugiere emplear un enfoque de
costos de almacenamiento logístico, que, a diferencia de los métodos tradicionales,
permite medir y monitorear el impacto de las decisiones sobre la cantidad de la
mercadería adquirida.
Ambos métodos propuestos ofrecerán a la empresa herramientas clave para optimizar
la gestión de inventarios. Asimismo, pueden adaptarse a otros tipos de negocios,
ajustándolos a las características particulares de la demanda, el inventario y los recursos
utilizados en el proceso de almacenamiento.
In companies, the logistics department regularly faces challenges related to discrepancies, stockouts, and inventory surpluses. The latter becomes especially critical in sectors such as fashion, particularly in footwear retail companies, as evidenced in the presented case study. Inventory surpluses in these types of companies can turn into leftover stock due to prolonged storage. This situation occurs when, during the commercial life cycle of a product, the merchandise is not fully sold for various reasons. These issues tend to worsen when the forecasted demand does not align with the actual demand, directly affecting the company’s cash flow by increasing storage costs and other expenses associated with maintaining surplus stock. To improve forecasting accuracy, it is proposed to select the appropriate method based on the sector and available data types. Additionally, to assess its effectiveness, it is suggested to employ a logisticsbased storage cost approach, which, unlike traditional methods, allows for measuring and monitoring the impact of decisions regarding the quantity of merchandise purchased. Both proposed methods will provide the company with key tools to optimize inventory management. Furthermore, they can be adapted to other types of businesses, adjusting them to the specific characteristics of demand, inventory, and the resources used in the storage process.
In companies, the logistics department regularly faces challenges related to discrepancies, stockouts, and inventory surpluses. The latter becomes especially critical in sectors such as fashion, particularly in footwear retail companies, as evidenced in the presented case study. Inventory surpluses in these types of companies can turn into leftover stock due to prolonged storage. This situation occurs when, during the commercial life cycle of a product, the merchandise is not fully sold for various reasons. These issues tend to worsen when the forecasted demand does not align with the actual demand, directly affecting the company’s cash flow by increasing storage costs and other expenses associated with maintaining surplus stock. To improve forecasting accuracy, it is proposed to select the appropriate method based on the sector and available data types. Additionally, to assess its effectiveness, it is suggested to employ a logisticsbased storage cost approach, which, unlike traditional methods, allows for measuring and monitoring the impact of decisions regarding the quantity of merchandise purchased. Both proposed methods will provide the company with key tools to optimize inventory management. Furthermore, they can be adapted to other types of businesses, adjusting them to the specific characteristics of demand, inventory, and the resources used in the storage process.
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Palabras clave
Logística empresarial, Control de inventarios, Oferta y demanda--Pronóstico
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