5 Matching Annotations
 Jun 2018


This, of course, leaves us none the wiser as to how to model velocity, as the equation of exchange is nothing more than an identity. MV=PQ just says that the money flow of expenditures is equal to the market value of what those expenditures buy, which is true by definition. The left and right sides are two ways of saying the same thing; it’s a form of doubleentry accounting where each transaction is simultaneously recorded on both sides of the equation. Whether an effect should be recorded in M, V, P, or Q is, ultimately, arbitrary. To transform the identity into a tool with predictive potency, we need to make a series of assumptions about each of the variables. For example, monetarists assume M is determined exogenously, V is constant, and Q is independent of M and use the equation to demonstrate how increases in the money supply increase P (i.e. cause inflation).

The first practical problem with velocity is that it’s frequently employed as a catchall to make the two sides of the equation of exchange balance. It often simply captures the error in our estimation of the other variables in the model.

 Apr 2017

waitbutwhy.com waitbutwhy.com

Two people can have one conversation. Three people have four unique conversation groups (three different twoperson conversations and a fourth conversation between all three as a group). Five people have 26. Twenty people have 1,048,554.
what's the equation for that?

 Jul 2016

thesocialwrite.com thesocialwrite.com

SelfAcceptance + Self Assurance = Confidence

 Nov 2013

caseyboyle.net caseyboyle.net

cases which are never equal and thus altogether unequal. Every concept arises from the equation of unequal things.
Concepts can only be constructed in rhetoric in their relationship to other concepts, as when "this" thing is not "that" thing. Says more of what a thing is "not" than what a thing "is".
