
I love IRS. Not the “Internal Revenue Service” but “increasing returns to scale”.
Understanding the economic concept of “returns to scale” is useful for understanding the tremendous increase in the production of wealth in our modern world.
A bit of vocabulary first. The stuff that goes into production are called “factors of production.” The vocabulary is the same as in basic arithmetic where the product is derived from factors — for instance, the factors 2 and 3 when multiplied yield the product 6.
When you increase the factors, the product increases. That is, the “scale” or the size of the operation increases and therefore the product increases. If the increase in production is proportionate to the increase in the factors, then we have “constant returns to scale.” Continue reading “IRS”



“The inverse relationship between quantity demanded and price is the core proposition in economic science, which embodies the presupposition that human choice behavior is sufficiently relational to allow predictions to be made. Just as no physicist would claim that “water runs uphill,” no self-respecting economist would claim that increases in the minimum wage increase employment. Such a claim, if seriously advanced, becomes equivalent to a denial that there is even minimal scientific content in economics, and that, in consequence, economists can do nothing but write as advocates for ideological interests. Fortunately, only a handful of economists are willing to throw over the teachings of two centuries; we have not yet become a bevy of
(The following is an excerpt from Carl Sagan’s
“Don’t aim at success. The more you aim at it and make it a target, the more you are going to miss it. For success, like happiness, cannot be pursued; it must ensue, and it only does so as the unintended side effect of one’s personal dedication to a cause greater than oneself or as the by-product of one’s surrender to a person other than oneself. Happiness must happen, and the same holds for success: you have to let it happen by not caring about it. I want you to listen to what your conscience commands you to do and go on to carry it out to the best of your knowledge. Then you will live to see that in the long-run—in the long-run, I say!—success will follow you precisely because you had forgotten to think about it”
Anarchy, the