?Exercises based on the innovation data (panelprobit.lpj)

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?  (1) Bivariate probit model
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Sample ; 1 - 1270$
Namelist ; x84 = one,imum84,fdium84,prod84$
Namelist ; x85 = one,imum85,fdium85,prod85$
Bivariate; Lhs = ip84,ip85 ; Rh1 = x84; Rh2 = x85 $
Bivariate; Lhs = ip84,ip85 ; Rh1 = x84; Rh2 = x85 
         ; Rst = b1,b2,b3,b4,b1,b2,b3,b4,corr$
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?  (2) Trivariate probit model
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Namelist ; x86 = one,imum86,fdium86,prod86$
Mprobit  ; lhs = ip84,ip85,ip86
         ; eq1 = x84 ; eq2 = x85 ; eq3 = x86 
         ; Pts = 5 ; Maxit=10 $


? Exercises based on Mroz's female labor supply data
? (labor.lpj)
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? (3)  Sample selection Model
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Namelist ; XLFP = One,KL6,K618,WA,FAMINC $
Namelist ; XHRS = One,WA,WE,WW,HW$
Probit   ; Lhs  = LFP ; Rhs = XLFP ; Hold $
Select   ; Lhs  = WHrs ; Rhs = XHRS ; Marginal Effects$
Select   ; Lhs  = WHrs ; Rhs = XHRS ; Marginal Effects ; MLE$

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? (4) Endogenous right hand variable - husband's hours 
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Namelist ; Hwork = one,ha,he $
Create   ; Hearn = hhrs*hw $
Probit   ; Lhs = lfp,hearn
         ; Rhs = one,kl6,k618,wa,faminc,Hearn
         ; Rh2 = Hwork 
         ; Marginal Effects$