Suggested solutions and other course documents

• PS 1 solutions
• PS 2 solutions (Example Stata files)
• Exam 1 solutions
• For problem set 3:
  • A fixed version of the handout from class
  • The assignment
  • Solutions and example Stata files
  • Update: Here is a bootstrap procedure that estimates lambda within each bootstrap iteration:
    
    set seed 11111

program heck2
probit inlf educ age mtr kidslt6 kidsge6 nwifeinc
predict xb1, xb
gen lambda1 = normalden(xb)/normal(xb)
reg wage educ age lambda1 if inlf
matrix b=e(b)
ereturn post b
end

bootstrap heck2 _b, reps(1000)

Stata resources

• Stata Overview
• Do file example
• Do file template
• Datasets from the book (and solutions to odd-numbered problems)