Exercices - Gestion et économie

This document focuses on the computation and analysis of TRS (Synthetic Performance Indicator) across various industrial scenarios. It emphasizes reliability modeling with exponential laws and explores failure rates, system reliability, and maintenance planning. Real-world examples such as production line optimizations, system configurations, and probabilistic assessments are addressed. The document provides detailed methodologies for calculating efficiencies, failure probabilities, and improvement recommendations in production and maintenance systems.

This document analyzes the use of the Program Evaluation and Review Technique (PERT) to calculate expected completion times, critical paths, resource allocation, and cost optimization. Key methodologies include calculating expected times (Te) using optimistic, pessimistic, and most likely estimates, as well as analyzing critical paths for efficiency. The findings highlight that the critical path for the project is the longest path (1-3-5-7-8) taking 37 days under current conditions. Optimization scenarios, including reducing activity durations and reallocating resources, are explored to pro...

This document evaluates methodologies for developing an industrial and commercial plan (PIC) while comparing the strategies of pursuit and leveling. It provides a breakdown of demand forecasting, workforce requirements, and associated costs under varying conditions. The 'pursuit strategy' is noted for its flexibility, while the 'level strategy' is more cost-effective and ensures production stability. A recommendation is made for the level strategy if cost savings and production rhythm are prioritized, but storage capacity considerations influence the strategy choice.

This document focuses on the elaboration and evaluation of two strategies for industrial and commercial planning: the level strategy and the chase strategy. It includes a summary of theoretical foundations, computations, and cost analyses associated with each approach. For a company producing a single product, calculations such as staff wages, hiring and firing costs, inventory holding expenses, and end-of-year stock requirements are outlined. The level strategy is recommended for its cost-efficiency and production stability, while the chase strategy is evaluated for flexibility and storage...

The document introduces the concepts of PIC (Plan Industriel et Commercial) and PDP (Plan Directeur de Production) and their application in production planning. Two key strategies, level (lissé) and chase (poursuite), are examined for organizing the production of product A by Lune Inc. over the course of a year. Detailed calculations for both strategies are required, including monthly production, costs of employees, stock management, and storage constraints. The document ends with a prompt to choose the recommended strategy based on cost-effectiveness and feasibility considerations.

The document critiques traditional dashboards through the balanced scorecard lens, pinpointing issues like financial dominance, lack of strategic alignment, and insufficient adaptability. It emphasizes the balanced scorecard's four axes: financial, customer, process, and organizational learning, proposing a holistic view for performance management. The document highlights the need for comprehensive, flexible, and strategized dashboards to align with modern organizational needs. Recommendations aim to foster both operational efficiency and strategic competitiveness.

This document discusses the implications of utility functions in decision making under risk, particularly focusing on insurance applications. It presents exercises analyzing the maximum insurance premium an individual is willing to pay and the associated risk premiums for different levels of risk aversion. The document examines scenarios with varying coverage and loading factors, culminating in the assessment of an agent's risk attitude.

This document discusses problems related to resource sharing in a computing environment, specifically focusing on printers and file sharing. It outlines solutions involving semaphores to manage access to these resources by multiple processes. The scenarios explore exclusive and equitable sharing methods among processes.

This document contains exercises related to programming structures in C, focusing on player and competition management. It includes examples of defining structures, filling them with data, and performing operations based on that data. Additional exercises involve managing dates and implementing functions to manipulate them.

This document presents a series of exercises focused on financial calculations for businesses. It includes tasks on calculating profit margins, break-even points, and making product launch decisions based on financial indicators. The exercises emphasize practical applications in real-world business scenarios.

This document presents a series of exercises focused on investment decision criteria, including the calculation of Net Present Value (NPV) and profitability index (PI) for various investment scenarios. It highlights the evaluation of Investments A and B, concluding that Investment A is preferred due to its superior NPV. Additionally, it includes detailed calculations for net cash flows, presenting results that illustrate the acceptability of projects based on financial metrics.

This document provides a series of exercises related to financial balance sheets and accounting practices. It covers calculations of assets, liabilities, and equity for various exercises, demonstrating the principles of financial accounting. Additionally, it discusses the implications of certain transactions on balance sheet stability.