You're looking at Less Wrong's discussion board. This includes all posts, including those that haven't been promoted to the front page yet. For more information, see About Less Wrong.

AlexSchell comments on Misapplied economics and overwrought estimates - Less Wrong Discussion

2 Post author: erratim 12 January 2015 05:10PM

You are viewing a comment permalink. View the original post to see all comments and the full post content.

Comments (31)

You are viewing a single comment's thread. Show more comments above.

Comment author: AlexSchell 16 January 2015 05:00:37AM 3 points [-]

I think I know the difference between changes in supply and movement along the supply curve, and your post confuses me. I take the OP's point to be that, in the long run, a change in demand shifts the short-run supply curve. This is exactly the sort of long-run dynamics scenario McAfee talks about (section 4.2.2, e.g. figures on p. 106). Is McAfee wrong or am I really missing something?

Comment author: James_Miller 16 January 2015 05:49:16AM *  1 point [-]

It gets confusing when you talk about how a long run change in demand can shift the short run supply curve when from a social welfare viewpoint what we should care about in this situation is the long run supply curve which wouldn't change, but reading McAfee I can see that I should not have been so certain that I was right. Thanks!