So, if all the activities we mentioned contribute to the final product or service, that means that virtually every department is involved â not just manufacturing or operations, but also human resources, accounting, marketing, and so on. This is the essence of Total Quality Management (TQM).
In economics, the law of increasing costs is a principle that states that once all factors of production (land, labor, capital) are at maximum output and efficiency, producing more will cost more than average. As production increases, the opportunity cost does as well. The best way to look at this is to review an example of an economy that only produces two things - cars and oranges. If all the resources of the economy are put into producing only oranges, there will not be any factors of production available to produce cars.
Economic Motivation. Heading. A basic principle of modern economics is that all economic behaviour is motivated by self-interest. Self-interest is a powerful motivator of economic activity, but it seems to be contrary to Christian morality. Capitalism has lifted economic well-being in an amazing way, but capitalistic economic theory seems to require people to pursue their self-interest exclusively.