MindMap Gallery Operations Management
Operations management is a critical discipline that focuses on the efficient and effective management of processes, resources, and activities within an organization. This mind map will guide you through the key concepts, principles, and strategies involved in operations management. By mapping out the key elements of operations management, this mind map will provide you with a comprehensive understanding of this critical discipline and its impact on organizational success. So, let's embark on this mind map journey to explore the world of operations management and discover the strategies and techniques that can drive operational excellence.
Edited at 2023-03-14 16:03:53Operations management is a critical discipline that focuses on the efficient and effective management of processes, resources, and activities within an organization. This mind map will guide you through the key concepts, principles, and strategies involved in operations management. By mapping out the key elements of operations management, this mind map will provide you with a comprehensive understanding of this critical discipline and its impact on organizational success. So, let's embark on this mind map journey to explore the world of operations management and discover the strategies and techniques that can drive operational excellence.
AS Buiness Unit 4 Cambridge International Examination Operations management plays a critical role in ensuring the efficient production and delivery of goods and services, ultimately contributing to the overall success and competitiveness of the organization. This mind map will provide a comprehensive overview of the key considerations and strategies involved in operations management, inspiring further exploration and improvement in this critical aspect of business.
Operations management is a critical discipline that focuses on the efficient and effective management of processes, resources, and activities within an organization. This mind map will guide you through the key concepts, principles, and strategies involved in operations management. By mapping out the key elements of operations management, this mind map will provide you with a comprehensive understanding of this critical discipline and its impact on organizational success. So, let's embark on this mind map journey to explore the world of operations management and discover the strategies and techniques that can drive operational excellence.
AS Buiness Unit 4 Cambridge International Examination Operations management plays a critical role in ensuring the efficient production and delivery of goods and services, ultimately contributing to the overall success and competitiveness of the organization. This mind map will provide a comprehensive overview of the key considerations and strategies involved in operations management, inspiring further exploration and improvement in this critical aspect of business.
OPERATIONS MANAGEMENT
The nature of operations
Labour Intensive and Capital Intensive Operations
Labour Intensive: Involving a high level of labour input compared with capital equipment.
Commonly used in small businesses producing specialist, customised products to meet customer needs.
Advantages: 1. Interesting/varied work. 2. Low machine costs. 3. One-off design meet customer requirments. Drawbacks: 1. Low output levels. 2, Skilled and high pay workers needed. 3. Product quality depends on skill and experience of workers.
Capital Intensive: Involving a high quality of capital equipment compared with labour input.
Industries that mass supply are mostly capital intensive. Some industries may use capital intensive even if labour intensive is possible
Advantages: 1. Economies of scale. 2. Consistent quality. 3. Low unit costs of production. 4. The ability to supply the mass market. Drawbacks. 1. High fixed costs. 2. Cost of financing the equipment. 3. High maintenance costs. 4. Quick pace of technological change
The Production (Transformational) Process
Operations managment is concerned with use of resources called inputs (The factors of production)
Land: A place to operate from.
Labour: Can be manual labour or metal skills.
Capital: The tools, machinary and equipment the business uses for production.
Conditions for JIT to Operate: 1. Excellent Supplier Relationships to supply at short notice. 2. Production employees must be multi-skilled and flexible. 3. Equipment and machinary must be flexible. 4. Accurate demand forecast. 5. IT equipment is needed for JIT. 6. Excellent employee- employer relationships. 7. Quality the first time must be everyone's priority.
Enterprise: The decision making skills and risk taking qualities of entrepreneurs.
Refers to the way businesses change factors of production into finished goods. The aim, in all cases, is to acheice added value.
Added Value can be increased by: 1. Efficiency of Production. 2. Better quality of goods and services 3. Flexibility and innovation
Factors the amount of added value depends on: 1. The design of the product 2. The efficiency of opertions 3. Branding to encourage customers to pay more than cost of inputs
Operations (Productions) Methods
Four Different Production Methods:
Job Production: The production of a one- off item specially designed for the customer.
Main feature: Single one off - items. Requirments: Highly skilly workforce. Advantages: 1. Allows for specialist products or jobs 2. High levels of worker motivation Disadvantages: 1. High unit production cost 2. Time - consuming 3. Wide range of tools and equipment needed.
Batch Production: The production of a limited number of identical products passing through each stage together.
Main feature: Identical products passing through stages together. Requirements: Labour and machines must be flexible to switch to make other designs. Advantages: 1. Some economies of scale. 2. Faster production with lower unit cost than job production. 3. Flexbility in product design in each batch. Disadvantages: 1. High level of inventory at each stage. 2. Unit cost likely to be higher than with flow production.
Flow Production: The production of items in a continually moving process.
Main feature: Mass production of standerdised products. Requirments: 1. Specilised, expensive capital equipment. 2. High steady demand for standardised products. Advantages: 1. Low unit costs due to constant working of machines. 2. High labour productivity an economies of scale. Disadvantages: 1. Inflexible: Often difficult and time - consuming. 2. Expensive to set up flow - line machinery.
Mass customisation: The use of flexible computer-aided technology on production lines to make products that meet specificl customers requirements of custom items.
Main feature: Flow production of products with many standerdised componenets but also customised differences. Requirments: 1. Many common components. 2. Flexible and multi - skilled workers. 3. Flexible equipment allows variations in the product. Advantages: Low unit cost and flexibility to meet customer requirements. Disadavantages: 1. Expensive product re-design. 2. Expensive flexible capital equipment needed.
There are a few facotors that influence which method is used: 1. Size of market. 2. The capital avialable. 3. Other resources, for ex, land, workers etc. 4. Customers demand products adapted to specific methods.
Efficiency, effectiveness, productivity and sustainability
Considers how to make the best use of the resources at their disposal/how to minimise the impact of transformational process on future gens.
Efficiency: Producing output at the highest ratio of input to output. Effectiveness: Meeting the objectives by using inputs productivetly
Productivity: Ratio of outputs to inputs during production. Level of Production: The no. of units produced during a time period. Production: The process that transforms inputs into outputs.
Important because it is one of the main factors determining competitveness of a business as: Increased Productivity - Lower Average Cost - Reduced Prices.
Labour Productivity = Total output in given time period/total workers employed
Does Not Guarentee Sucess: 1. If product is unpopular, it may not sell profitably. 2. Greater effort from worker could lead to demands in higher wage. 3. Workers may resist measures to increase productivity. 4. Type of management determines success of policy to increase productivity. 5. There is difference between efficiency and effectiveness.
Four Ways Of Increasing Productivity: 1. Improve the training of employees to raise skill. 2. Improve worker motivation. 3. Purchase technologically advanced equipment. 4. More effective management.
Sustainability of operations: Business operations that can be maintained in the long term, for ex, it does not harm the environment for future generations
Can be Done by: 1. Reducing energy use and carbon emissions 2. Reducing use of plastic/biodegradable materials 3. Using recycled materials 4. Manufacturing recycable products 5. Reducing waste from operations 6. Purchasing from suppliers who use sustainable materials
Why do businesses do this? 1. Must comply with stricter laws 2. Pressure group activity may expose them 3. To gain positive publicity 4. More sales are likely
Benefits? 1. Reducing energy can reduce energy costs. 2. Reducing use of plastic will attract green customers. 3. Using recycled materials may lower cost. 4. Recycable materials reduces cost of waste disposal. 5. Reducing operations will reduce production costs. 6. Reduces risk of bad publicity. Drawbacks? 1. More capital investment to increase sustainibility. 2. Enviormentally freindly materials may cost more. 3. May not protect goods as well as plastic. 4. Recycled materials may need to be processed before use. 5. Development of recycled products can be expensive. 6. Might need investment in worker training and equipment. 7. Supplies from unsustainable sources - costs might rise.
Inventory Management
Just in Time (JIT) Inventory manegment
Just-in-time (JIT) Inventory management:Aims to avoid holding inventories by requiring supplies to arrive just as they are needed in production and completed products are produced to order. Just-in-case (JIC) Inventory management: Aims to reduce the risk of running out of invenotry to the minimum by holding high buffer inventory levels.
Just in case: Advantages: 1. Little chance of ever running out of inventory so production levels maintained. 2. Less need for accurate sales forecasing. 3. Economies of scale from very large orders are possible. Dis - Advantages: 1. High capital cost of finance invested. 2. High storage, insurance costs etc. 3. Inventories could lose value due to changes in trend.
Just in time: Advantages: 1. Capital invested in/oppurtunity cost of inventory reduced. 2. Costs of storage is reduced, space can be used elsewhere. 3. Less chance of inventories becoming outdated. 4. Quicker response time to change in consumer demand. 5. Staff may gain improved motivation. Dis - Advantages: 1. Expensive production delays with failure to receive supplies. 2. Delivery costs are increased. 3. Order admistration costs will rise. 4. Reduction in the bulk discounts offered by suppliers. 5. Reputation of business.
Conditions for JIT to Operate: 1. Excellent Supplier Relationships to supply at short notice. 2. Production employees must be multi-skilled and flexible. 3. Equipment and machinary must be flexible. 4. Accurate demand forecast. 5. IT equipment is needed for JIT. 6. Excellent employee- employer relationships. 7. Quality the first time must be everyone's priority.
Managing Inventory
Inventory Managment: The process of ordering, storing and using a comapnys inventory.
Reasons for holding Inventory: 1. Storage for raw materials and componenets. 2. During the work in progress stage for certain businesses 3. Finished goods may have to be held in storage.
Why do inventories need to be managed effectively? 1. May be insuffitiennt inventories to meet unforseen changes. 2. Out of date inventories held due to lack of effective rotation system. 3. Inventory wastage may occur due to mishandling. 4. High inventory levels high storage and oppurtunity cost. 5. Poor managment of supply purchasing function.
Costs of holding inventory: 1. Oppurtunity cost of working capital tied up in goods 2. Storage costs of secure warehouses, often with special conditions. 3. Risk of wastage if inventories are not used or sold.
Benefits of holding inventory: 1. Reduces risk of lost sales as products always available. 2. Allows for continous production as supplies always there. 3. Avoids need for special orders from suppliers. 4. Large orders of new supplies and reduce costs..
Optimum Order Size: Purchasing the right level of inventories to ensure the supplies of the right quality are delivered at the right time, in suffitient quantities to allow continous production.
Inventory Control Charts: Used to monitor a firms inventory position. Record the no. of items held, deliveries, buffer levels, maximum inventory, heping the manager to determine approporate time and order quantity.
Buffer Inventory: Minimum inventory level that should be helf to ensure continous production through an unforseen circumstance. The higher the buffer level, the higer the degree of uncertanity about delivery times or production levels.
Re - Order quanitity: The number of units ordered every time. Influenced by the economic order quanitity. It happens when the re - order level is reached triggering a new order to be sent.
Lead Time: The time between ordering new supplies and their delivery. The longer the period of time, higher will be the re - order inventory level.
Supply change: The network of businesses and activities involved in creating a product of sale, starting with the delivery of raw materials to the delivery of the finished product. Supply chain management: Halding the entire production flow of a product to minimise costs but imporve customer service.
Aims To reduce Time period by: 1. Establishing good relations with suppliers 2. Improving transport system to cut time 3. Speeding up new product development to give business an edge. 4. Using technology and flexible workfroces 5. Minimising waste to cut costs
Benefits of supply chain management: 1. Improves customer service when products are on time. 2. Reduces operation costs. 3. Improves profitability.
Capacity Utilisation and Outsourcing
Measurement and Significance of capicity utilisation
Maximum full Capacity: The highest level of sustained output that can be acheived. Capcity utilisation: measures the proportion of the capacity that is currently being used
When a business is operating at less than full capacity, there is excess capacity/Spare capacity. Improving Capacity Levels???
LONG TERM EXCESS CAPACITY: Rationalistation (Closing production units): Advantages: 1. Reduces Overheads. 2. Higher capcity utilisation from remaining units. Dis - advantages: 1. Redunduncy payments. 2. Workers may worry about job security. 3. Industrial action may be a risk. 4. Capacity may be needed later. 5. Business may be criticised. Developing New Products: Advantages: 1. Make business competitive. 2. New products might prevent rationalisation. Dis - advantages: 1. May be expensive. 2. May take too long to prevent cubacks in rationalisation. 3. Without long term planning, products may be unsuccesful.
Short term excess capacity: 1. Maintianing high output levels. 2. Adopting a more flexible production sustem. 3. Insisting on flexible employee contracts. To improve capacity utilisation in the long term you can:
Capacity Shortage When demand for a businesses products exceeds production quality. How to handle capacity shortage?
Expansion of production facilities: Advantages: 1. Increases capacity for long term. 2. Business in control of quality. 3. Can use latest equipment and methods. 4. Other economies of scale possible. Dis- advantages: 1. High capital cost. 2. Problems with raising capital. 3. Demand may fall again. 4. Takes time.
Using subcontractorsor outsourcing of supplies: Advantages: 1. No major capital investment. 2. Quick to arrange. 3. Offers greater flexibility than expansion of facilities. Dis - advantages: 1. Less control over quality of output. 2. Administration and transport costs. 3. Unvertanity over delivery times and realibility. 4. Unit cost higher.
The imapct on fixed average costs: With capacity utilisation at a high rate, fixed costs are spread over large number of units so will be low. Vice Versa, when capacity utilisation is low, avearge costs rise. Drawbacks to full capacity: 1. Employees may feel overwheled. 2. Regular customers may have to be turned away if they want to increase orders. 3. Machinery will be contionous so no time for maintenance.
Rate of Capacity utilisation = Current output level/Maximum output level * 100
Outsourcing
Outsourcing:Obtain (goods or a service) by contract from an outside supplier.
Reasons for outsourcing: 1. Reduction and control of operating costs 2. Increased flexibility. 3. Improved company focus. 4. Access to quality services or resources. 5. Freeing up internal resources.
Potential Drawbacks: 1. Loss of jobs within business. 2. Quality issues. 3. Customer Resistance. 4. Security. 5. Corporate social Responsibility.