Specialization and Production

But, Patrick's employees would likely perform more productively if he trains each in a specific task. One takes orders, another kneads the dough, a third spreads the sauce, etc. As each worker concentrates on a given task, each becomes more proficient. The workers waste less time running around the pizza parlor bumping into each other. They learn the best, more efficient, ways to do their specific jobs. All-in-all, Patrick gets more pizza per worker, and the pizza consuming people of Pittsburg are positively pleased.

A Complex Economy

For example, complex goods involving hundreds or even thousands of production stages, components, and intermediate goods could not be produced without specialization and the division of labor. Or if produced, they would be incredibly expensive. Automobiles, airplanes, computers, motion pictures, processed foods, and even education are but a few examples of products that probably would not exist without the division of labor.

Foreign Trade