Thesis Análisis y estandarización de polinomios de reajustes en contratos de adquisición de suministros para mantenimiento
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Date
2025-05
Journal Title
Journal ISSN
Volume Title
Program
Ingeniería Civil Industrial
Departament
Campus
Campus Casa Central Valparaíso
Abstract
Durante la ejecución de contratos de suministros, eventos impredecibles como la evolución de los precios internacionales de materias primas, combustible, energía, y los cambios en normativas laborales, salarios y movilidad de bienes pueden provocar una escalada de costos. Un polinomio de reajuste adecuado es fundamental para gestionar el riesgo financiero emergente. En Chile, no existe una normativa específica para regular los polinomios de reajuste en contratos de adquisición de suministros o servicios, aunque sí existen marcos legales generales sobre reajustes de precios en contratos públicos y privados que pueden influir en su manejo. Codelco carece de un sistema estandarizado que facilite la toma de decisiones, lo que da lugar a negociaciones caso por caso, generando variabilidad y falta de uniformidad.
Este estudio cualitativo y cuantitativo analiza los contratos vigentes en la Dirección de
Suministros de Mantenimiento de Codelco, y propone un documento guía para estandarizar los polinomios de reajuste para las categorías clave de suministro. Las preguntas principales incluyen: ¿Qué variables e índices económicos deben considerarse en los polinomios de reajuste? y ¿Cuál sería la estructura óptima para garantizar transparencia y verificabilidad en los ajustes de precios?. A partir de un análisis de contenido, se presentan y discuten varios enfoques de polinomios en contratos de suministros mineros, con el fin de ofrecer herramientas prácticas para la toma de decisiones en la selección de polinomios adecuados por parte de los Gestores de Negocio.
During the execution of supply contracts, unpredictable events such as fluctuations in international prices of raw materials, fuel, energy, and changes in labor regulations, wages, and the mobility of goods can lead to cost escalations. An appropriate adjustment polynomial is crucial for managing emerging financial risks. In Chile, there is no specific regulation governing adjustment polynomials in supply or service acquisition contracts, although general legal frameworks on price adjustments in public and private contracts do influence their management. Codelco lacks a standardized system to facilitate decision-making, resulting in case-by-case negotiations that generate variability and lack of uniformity. This qualitative and quantitative study analyzes the active contracts in Codelco’s Maintenance Supply Department and proposes a guideline document to standardize adjustment polynomials for key supply categories. The main questions include: What variables and economic indices should be considered in adjustment polynomials? and What would be the optimal structure to ensure transparency and verifiability in price adjustments? Based on a content analysis, various polynomial approaches in mining supply contracts are presented and discussed, aiming to provide practical tools for Business Managers to select appropriate polynomials.
During the execution of supply contracts, unpredictable events such as fluctuations in international prices of raw materials, fuel, energy, and changes in labor regulations, wages, and the mobility of goods can lead to cost escalations. An appropriate adjustment polynomial is crucial for managing emerging financial risks. In Chile, there is no specific regulation governing adjustment polynomials in supply or service acquisition contracts, although general legal frameworks on price adjustments in public and private contracts do influence their management. Codelco lacks a standardized system to facilitate decision-making, resulting in case-by-case negotiations that generate variability and lack of uniformity. This qualitative and quantitative study analyzes the active contracts in Codelco’s Maintenance Supply Department and proposes a guideline document to standardize adjustment polynomials for key supply categories. The main questions include: What variables and economic indices should be considered in adjustment polynomials? and What would be the optimal structure to ensure transparency and verifiability in price adjustments? Based on a content analysis, various polynomial approaches in mining supply contracts are presented and discussed, aiming to provide practical tools for Business Managers to select appropriate polynomials.
Description
Keywords
Polinomios de reajuste, Contratos públicos, Reajuste de precios, Normativas laborales
