Re: income and substitution effect

2003-02-12 Thread Alex T Tabarrok
So far we have that i. and s. effects are useful to a) teach Marshallian demand b) teach difference between nominal and real income c) students going on to graduate school d) useful but for reasons that can't be remembered! :) e) useful as a hurdle/signal f) not useful at the intermediate/mba

Re: income and substitution effect

2003-02-12 Thread john hull
I'm not disagreeing, but I am curious: what would you teach instead? __ Do you Yahoo!? Yahoo! Shopping - Send Flowers for Valentine's Day http://shopping.yahoo.com

Re: income and substitution effect

2003-02-12 Thread Jacob W Braestrup
knowing what i and s effects are all about teaches people to evaluate which types of tax cuts will entail higher production - and which types of tax cuts will do the reverse... jacob braestrup danish taxpayers association So far we have that i. and s. effects are useful to a) teach

Re: income and substitution effect

2003-02-12 Thread Alex T Tabarrok
I do agree that one of the few applications of i. and s. effects is to labor supply (this was mentioned in my first post). (This is because labor is one of the few goods where the income effect is likely to be large.) Hence that is the context in which I teach the material. It is appalling,

Re: income and substitution effect

2003-02-12 Thread William Dickens
Hi Alex, I cannot point with conviction to any example of a Giffen consumption good and I don't consider it to be a very important consideration. My claim was not that any demand curves _do_ slope up, but that you want your students to know that it is a logical possibility and what is required

RE: income and substitution effect

2003-02-11 Thread Lee Coppock
Alex, I believe that it is certainly worth the trouble for students who go on to graduate studies, and perhaps for others as well. I usually discuss Friedman's Marshallian Demand curve piece and the income/substitution effect conversation is necessary for this. In addition, it just helps