What Is Lean Enterprise?
The term "lean enterprise" refers to a production principle stating that any component of a business enterprise that fails to directly benefit a final product is superfluous. Lean enterprise focuses on value creation while eliminating waste and non-essential processes. The most valuable elements of a product or a service are largely decided by consumers, based on the discretionary income they are willing to pay for an item.
- Lean enterprise is a business term describing the practice of reducing or eliminating inefficiencies in the production process.
- The underlying principles behind lean enterprise were originated by Toyota Motor Corporation's Toyota Production System (TPS) and by Motorola's Lean Six Sigma program, both of which stress removing wasteful production elements.
- The main goal is to recognize and increase the value of products or services for customers, whose perspectives and consumer habits ultimately dictate lean enterprise directives.
Understanding Lean Enterprise
Lean enterprise is sometimes simply referred to as "lean." Although both terms came into popular usage in the 1990s, the concept itself was devised by Toyota Motor Corporation, when it introduced the Toyota Production System (TPS). Developed by Eiji Toyota and Taiichi Ohno, this integrated socio-technical management philosophy was practiced between 1948 and 1975. The lean enterprise philosophy was also inspired by telecommunications giant Motorola, which implemented a manufacturing principle known as Lean Six Sigma in 1986. This quality-control methodology uses a data-driven review to limit mistakes and defects in the production process. At its core, a company that adopts lean enterprise combines these two disciplines in order to maximize value for customers while slashing the money and resources spent on creating the products and services in question.
Lean Enterprise Principles
According to Lean Thinking: Banish Waste and Create Wealth in Your Corporation, co-written by economists James Womack and Daniel T. Jones, lean enterprise is characterized by the following five chief tenets:
- Value: This pertains to the manner in which end customers value a certain product or service as it relates to their wants or needs.
- Value stream: This breaks down the life cycle of a product or service, including the acquisition of raw materials, the manufacturing of goods, the sale and delivery of inventory, and the ultimate consumption of items by end users.
- Flow: If any iteration of the value stream is stagnant or inefficient, it is considered wasteful and antithetical to creating customer value.
- Pull: This is a directive stating that nothing should be produced until there is clear demand or official purchase orders from customers.
- Perfection: This ethos states that any element of the process that results in inferior product quality shall be excised from the manufacturing process.
Lean Enterprise and Lean Six Sigma
By heavily borrowing ideals from Lean Six Sigma principles, lean enterprise seeks to eliminate "muda," a Japanese term that roughly translates to "waste" and refers to the inefficiencies that can be radically reduced or jettisoned. Specifically, the following eight discrete categories comprise muda, easily memorized by the acronym "DOWNTIME," for Defects, Overproduction, Waiting, Non-Utilized Talent, Transportation, Inventory, Motion, Extra-Processing.
The term "muda" is frequentlty used in conjunction with the Japanese words "mura" (unevenness), and "muri" (excessiveness), both of which can hamper production inefficiency.