Corrections Coming!
Princeton University Press has graciously released a corrected version of MHE. This is not a new edition (we’re still recovering from the first!). But we’ve corrected the mistakes uncovered by...
View Articlekeep those corrections coming!
our corrected printing notwithstanding, we certainly didn’t catch them all . . . here’s a few more from Aron “eagle-eye” Tobias at Yale: The book is really great but I need not tell you that since you...
View Articlegood eye!
Hui Cao from China caught this one . . . and it’s in the “corrected printing” to boot! On 6/21/11 12:44 PM, 晖 曹 wrote: On page 75: [p(Xi=x|Di=1)(1-p(Xi=x|Di=1)] should be [p(Di=1|Xi=x)(1-P(Di=1|Xi=x)}...
View ArticleCovariate Contradiction?
Thoughtful reader Nikhil from UBC asks: I had a question regarding LATE. In your book you say in a model with covariates, 2SLS leads to a sort of "covariate averaged LATE" even when one does not have a...
View ArticleFixed effects (DD) and LDV bracketing example
On p. 246, we reference Guryan (2004) as a scenario where DD and lagged dependent variables methods bracket the causal effect of interest (see also Section 5.4) . . . except that the editors and/or...
View ArticlePerry Preschool Subjects are Ageless
Observant reader Oliver Jones noticed that the Perry subjects can not be age 27 in 1993, as we mistakenly implied on page 11. Rather, 1993 is the publication date of a study looking at the Perry...
View Articlewhoops
Eagle-eyed Robson Santos notes: In the last paragraph of p. 55, the expectations of $f_{i}(s−4)$ is taken and the expectation of $f_{i}(s−1)$ is not. The text reads: Conditional on $X_{i}$, the average...
View ArticleMHE p. 13 t-stats
How many have asked, you ask? Too many! Here’s the data and a program to do ’em. http://economics.mit.edu/faculty/angrist/data1/mhe/mhe
View ArticleJust a little off
Careful reader John Bullock writes: I think that there may be a small error on page 185 of Mostly Harmless Econometrics. It lies with the y-axes for the panels of Figure 4.5.1. Those panels are from...
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