In the 1950s a relatively simple technique known as Material Requirements Planning changed the global economy forever. However times have changed-customer tolerance nowadays times are much shorter, the product range has expanded, and complexity has risen, resulting in increased costs and difficulty in delivery. What is the MRP? MRP is the analysis of current and future material requirements in an organization, and the identification of resources required to achieve those requirements. MRP techniques are used to identify and define requirements and resources required in a variety of product areas to provide a competitive advantage. This paper discusses how MRP has changed over time and what its impacts on organizations are today.
During the 1950's MRP was a tool for manufacturers to determine what products to produce and when, and how much of each product would be produced. It involved a rigorous process of planning and analyzing various factors, including costs and profit margins of competing products, quality, reliability, security, the role of the local market, the effect of competitive forces on the organization's ability to stay profitable, etc. The approach was designed to help manufacturers determine which products they should introduce and which they should avoid, both to satisfy customer demand and to maximize their organizational efficiency.
Today, has largely displaced this sort of analysis. MRP is often applied to identify which new products to introduce and which to avoid, in order to improve profitability. MRP also drives demand analysis and sometimes demand forecasts. It can also be used to align the production of different products and services to meet the desires of customers and to speed production and service processes.
Why has demand driven MRP replaced traditional MRP? In many ways demand driven MRP is more flexible; it takes into account changing consumer preferences, technological trends, and the overall structure of the economy. When companies in the industry first examined how to better serve their customers, they made demands on product designs that were more specific to their particular needs. In doing so, they failed to anticipate the changes in consumer spending patterns, which in turn led to lower profit margins for many manufacturers. As a result, they were unable to successfully forecast demand, which greatly affected the amount of time and money they spent on creating new products.
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The advent of which uses demand to guide product design and manufacturing decision-making, has improved the accuracy of demand driven MRP. But demand isn't the only driver of product growth and profitability. Other drivers, such as marketing, retail, and government incentives, can have an impact on profitability as well. Companies that are planning to build manufacturing facilities should also take into consideration the effect that such moves will have on their company's customers. If customers feel like they are being pushed toward other products, or if they are losing the benefits of their current product, they may lose their willingness to spend with the organization.
There is an emerging discipline, which utilizes the power of demand to analyze customer behavior and product offering. Known as behavioral demand analysis, it makes use of data to study what consumers want from organizations. By doing so, it can reveal product features that will satisfy those wants, which in turn can lead to increased profitability. Demand driven MRP is just one of the applications of behavioral demand analysis, but it is an important one. For more information on this topic, see the book titled "Demand Management in the Enterprise: Assessing Strategic Need and Competitive Analysis."