In economics, rationalization is an attempt to change a pre-existing ad hoc workflow into one that is based on a set of published rules. There is a tendency in modern times to quantify experience, knowledge, and work. Means–end (goal-oriented) rationality is used to precisely calculate that which is necessary to attain a goal. Its effectiveness varies with the enthusiasm of the workers for the changes being made, the skill with which management applies the rules, and the degree to which the rules fit the job.
Rationalization aims at an efficiency increase by better use of existing possibilities: A same effect can with fewer means, or with same means to be obtained. In the industry thereby frequently the replacement of manpower is designated by machines (rationalization investment). It is the reasonable, appropriate organization of operational conditions under changing conditions to increase with the goal, productivity and economy.
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