Planning and scheduling software company, Preactor International, has announced a continuation of its sustained growth with a surge in sales in 2008.
Demand Forecasting, S&OP, CPFR
Demand Forecasting is a process of estimating the service or product quantity required by end customers. Demand forecasting techniques include the use of current or historical sales data to anticipate future demand. Other factors taken into consideration in make the final forecast are seasonal trends or 'events' trends. Data from finance, sales & marketing and production are all usually considered. The demand forecast that is arrived at is based on this combined information once fully assessed. Other software functionality elements include Sales & Operations Planning (S&OP). This is a business management process that takes into consideration data from both the business/finance and operational aspects of a company to reach determine a forecast or plan that best serves the whole organisation, rather than a segment of it.
Jan 15, 2009 Comments (0)
Tarket has gone live with OM Partners software in its business unit homogeneous vinyl. It is the first of eight business units in which OMP Plus will be used for forecasting and planning.
Jun 02, 2008 Comments (0)
There are signs that the US is now at last beginning to follow Europes lead in encouraging more eco-friendly supply chain management strategies
Coke bottler further improves forecast accuracy, increases customer service levels, reduces inventory and enhances planning and productivity
Apr 30, 2008 Comments (0)
JDA Software Group has announced that Coca-Cola Bottling Co. Consolidated has upgraded its JDA Software supply chain management solutions to Version 7.4
Apr 10, 2008 Comments (0)
TXT e-solutions has announced the acquisition of BGM Solutions Ltd., a leading UK-based provider of SCM solutions, as part of its strategy to further strengthen its EMEA deployment capabilities network
Mar 12, 2008 Comments (0)
In the wake of the Working Time Directive a decade ago, and the more recent Road Transport Directive, the value of an integrated Attendance, Absence and Driver Scheduling system is immense
Mar 12, 2008 Comments (0)
Catalyst has announced the worldwide launch of a drag-and-drop scheduling solution for the SAP Yard Management System
Mar 11, 2008 Comments (0)
Irish cider manufacturer to gain better visibility into customer demand and build a more collaborative forecasting process
Mar 06, 2008 Comments (0)
Inform will be exhibiting for the first time, in addition to presenting a seminar titled Getting stock levels right on both days of the event
Jan 22, 2008 Comments (0)
Reynolds Catering Supplies has selected Paragons routing, scheduling and transport optimisation software to streamline distribution planning
Forecasting demand is an important task for just about any type of business. Accurately projecting the demand for specific goods and services helps companies to order raw materials and schedule production of those products in a timely manner, making it possible to fill consumer orders quickly and efficiently without the need to build up a large inventory that adds to the tax burden of the business.
Demand Forecasting is the activity of estimating the quantity of a product or service that consumers will purchase. Demand forecasting involves techniques including both informal methods, such as educated guesses, and quantitative methods, such as the use of historical sales data or current data from test markets. Demand forecasting may be used in making pricing decisions, in assessing future capacity requirements, or in making decisions on whether to enter a new market.
Collaborative Planning, Forecasting and Replenishment (CPFR, a trademark of the Voluntary Interindustry Commerce Standards (VICS) Association), is a concept that aims to enhance supply chain integration by supporting and assisting joint practices. CPFR seeks cooperative management of inventory through joint visibility and replenishment of products throughout the supply chain. Information shared between suppliers and retailers aids in planning and satisfying customer demands through a supportive system of shared information. This allows for continuous updating of inventory and upcoming requirements, making the end-to-end supply chain process more efficient. Efficiency is created through the decrease expenditures for merchandising, inventory, logistics, and transportation across all trading partners.
Demand forecasting is used to determine the number of products or services that will be purchased by consumers in the future. Numerous methods can be used when integrating demand forecasting into any business.
Most demand forecasting methods fall under four basic categories or methods –
3) Time series methods
4) Casual method.
Quantitative Methods: These methods forecast demand levels based on analysis of historical time series i.e quantities sold in the past to forecast how much will be sold in the near future. This is usually a forecast that will provide numbers for the next sales year. Some examples of quantitative forecasting methods include last period demand, multiplicative seasonal indexes, and simple and weighted moving averages. Each of these use quantities sold in different types of mathematical formulas to determine how many products or services will be sold at the same times in the future year’s sales that is being predicted.
Qualitative Methods: These methods rely on experts who try to quantify the level of demand from the available qualitative data.
The two most widely followed methods are:
- Jury of execution opinion method: Opinions of a group of experts is called for and these are then combined to arrive at the estimated demand.
- Delphi Method: In this method a group of experts are sent questionnaires through mail. The responses received are summarised without disclosing the identities. Further mails are sent for clarification in cases of extreme views. The process is repeated till the group reaches to a reasonable agreement.
Time Series methods: Demand forecasting typically does use strategies in the time series method to forecast the demand of products and services. The time series method can be split up into two different types of methods. These include frequency domain methods and time domain methods. Even though the frequency domain method is classified as a time series method, it is not based on time, but on frequency of the occurrence happening or a product being bought. Time domain will show quantities purchases with respect to time.
Casual methods. These methods work under the assumption that underlying incidents can affect sales numbers of products and services. Examples of casual methods include seasonal activities such as ice cream sales or sales of gardening products. These casual methods also may use linear relationships between sales and another components that remain consistent over time. If the linear relationship remains consistent, then it is a safe prediction.
Demand forecasting encompasses many types of methods and is not limited to those listed here. This forecasting helps those in businesses to determine projected quantities of products or labour needed to provide services for future sales. In addition, demand forecasting can be an effective tool for those new to certain business industries. These methods can assist in writing business plans and obtaining the funds needed to fund a new business venture.
Sales and Operations Planning (S&OP) provides an updated forecast that leads to a sales plan, production plan, inventory plan, customer lead time (backlog) plan, new product development plan, strategic initiative plan and resulting financial plan. Variations in frequency of the plan depend on the type of manufacturing industry. Short product life cycles and high demand volatility require a tighter S&OP planning than steadily consumed products