Data Files

Data Sets for:

Jeffrey M. Wooldridge, Introductory Econometrics: A Modern Approach, South-Western College Publishing, 2000

Note: Filename extensions have been set to txt. The Wooldridge data sets contain a missing value code of " . ". This is not recognized as a SHAZAM missing value code. For data files with missing values, a numeric missing value code has been set.

Data File Description Textbook Reference Missing
Value Code

401K.txt 401kD.txt Examples 3.3, 4.6

ATTEND.txt attendD.txt Question 4.5, Example 6.3 -999

BARIUM.txt bariumD.txt Examples 10.5, 10.11, 12.3, 12.4

BWGHT.txt bwghtD.txt Examples 4.9, 5.2; Section 6.1 -999

CARD.txt cardD.txt Example 15.4 -999

CEOSAL1.txt ceosal1D.txt Examples 2.3, 2.6, 2.8, 2.11; Section 2.4; Example 6.4

CEOSAL2.txt ceosal2D.txt Examples 6.7, 6.8

CPS78_85.txt cps7885D.txt Example 13.2

CRIME1.txt crime1D.txt Examples 3.5, 5.3, 7.12, 8.3, 9.1, 17.3

CRIME2.txt crime2D.txt Example 9.4, Section 13.3 -999

CRIME3.txt crime3D.txt Example 13.6 -999

EARNS.txt earnsD.txt Example 11.7 -999

FAIR.txt fairD.txt Example 10.6

FERTIL1.txt fertil1D.txt Examples 13.1, 15.9

FERTIL3.txt fertil3D.txt Examples 10.4, 10.8, 11.6 -999

GPA1.txt gpa1D.txt Examples 3.1, 3.4, 4.3, 7.2

GPA2.txt gpa2D.txt Examples 6.5, 6.6

GPA3.txt gpa3D.txt Section 7.4; Example 8.2 -999

HPRICE1.txt hprice1D.txt Section 4.5, Examples 7.4, 8.4, 8.5, 9.2

HPRICE2.txt hprice2D.txt Examples 4.5, 6.1, 6.2; Section 6.2

HSEINV.txt hseinvD.txt Example 10.7 -999

INFMRT.txt infmrtD.txt Example 9.10

INJURY.txt injuryD.txt Example 13.4 -999

INTDEF.txt intdefD.txt Example 10.2 -999

INTQRT.txt intqrtD.txt Example 18.7 -999

JTRAIN.txt jtrainD.txt Examples 4.7, 7.3; Section 7.6; Examples 14.1, 14.3, 15.10 -999

KIELMC.txt kielmcD.txt Example 13.3

LAWSCH85.txt lawschD.txt Example 7.8 -999

MEAP93.txt meap93D.txt Examples 4.2, 4.10

MLB1.txt mlb1D.txt Section 4.5; Example 7.11 -999

MROZ.txt mrozD.txt Section 7.5, Examples 15.1, 15.5, 15.7, 15.8, Section 15.6; Examples 16.3, 16.5, 17.1, 17.2, 17.5 -999

NYSE.txt nyseD.txt Examples 11.4, 12.8, 12.9 -999

OPENNESS.txt opennesD.txt Examples 16.4, 16.6

PHILLIPS.txt phillipD.txt Examples 10.1, 11.5, 12.1 -999

PRMINWGE.txt prminwgD.txt Examples 10.3, 10.9, 12.2 -999

RDCHEM.txt rdchemD.txt Examples 9.8, 9.9

RECID.txt recidD.txt Example 17.4

RENTAL.txt rentalD.txt Problem 4.4 -999

SAVING.txt savingD.txt Example 8.6

SLEEP75.txt sleep75D.txt Problems 3.3, 7.1 -999

SLP75_81.txt slp7581D.txt Example 13.5

SMOKE.txt smokeD.txt Example 8.7

TRAFFIC1.txt trafficD.txt Example 13.7

VOTE1.txt vote1D.txt Examples 2.5, 2.9

WAGE1.txt wage1D.txt Examples 3.2, 4.1; Section 6.2; Examples 7.1, 7.5, 7.6, 7.10, 8.1

WAGE2.txt wage2D.txt Examples 9.3, 15.2, 15.6 -999

WAGEPAN.txt wagepanD.txt Example 14.4

WAGEPRC.txt wageprcD.txt Problem 11.5 -999

Data File	Description	Textbook Reference	Missing Value Code
`401K.txt`	`401kD.txt`	Examples 3.3, 4.6
`ATTEND.txt`	`attendD.txt`	Question 4.5, Example 6.3	`-999`
`BARIUM.txt`	`bariumD.txt`	Examples 10.5, 10.11, 12.3, 12.4
`BWGHT.txt`	`bwghtD.txt`	Examples 4.9, 5.2; Section 6.1	`-999`
`CARD.txt`	`cardD.txt`	Example 15.4	`-999`
`CEOSAL1.txt`	`ceosal1D.txt`	Examples 2.3, 2.6, 2.8, 2.11; Section 2.4; Example 6.4
`CEOSAL2.txt`	`ceosal2D.txt`	Examples 6.7, 6.8
`CPS78_85.txt`	`cps7885D.txt`	Example 13.2
`CRIME1.txt`	`crime1D.txt`	Examples 3.5, 5.3, 7.12, 8.3, 9.1, 17.3
`CRIME2.txt`	`crime2D.txt`	Example 9.4, Section 13.3	`-999`
`CRIME3.txt`	`crime3D.txt`	Example 13.6	`-999`
`EARNS.txt`	`earnsD.txt`	Example 11.7	`-999`
`FAIR.txt`	`fairD.txt`	Example 10.6
`FERTIL1.txt`	`fertil1D.txt`	Examples 13.1, 15.9
`FERTIL3.txt`	`fertil3D.txt`	Examples 10.4, 10.8, 11.6	`-999`
`GPA1.txt`	`gpa1D.txt`	Examples 3.1, 3.4, 4.3, 7.2
`GPA2.txt`	`gpa2D.txt`	Examples 6.5, 6.6
`GPA3.txt`	`gpa3D.txt`	Section 7.4; Example 8.2	`-999`
`HPRICE1.txt`	`hprice1D.txt`	Section 4.5, Examples 7.4, 8.4, 8.5, 9.2
`HPRICE2.txt`	`hprice2D.txt`	Examples 4.5, 6.1, 6.2; Section 6.2
`HSEINV.txt`	`hseinvD.txt`	Example 10.7	`-999`
`INFMRT.txt`	`infmrtD.txt`	Example 9.10
`INJURY.txt`	`injuryD.txt`	Example 13.4	`-999`
`INTDEF.txt`	`intdefD.txt`	Example 10.2	`-999`
`INTQRT.txt`	`intqrtD.txt`	Example 18.7	`-999`
`JTRAIN.txt`	`jtrainD.txt`	Examples 4.7, 7.3; Section 7.6; Examples 14.1, 14.3, 15.10	`-999`
`KIELMC.txt`	`kielmcD.txt`	Example 13.3
`LAWSCH85.txt`	`lawschD.txt`	Example 7.8	`-999`
`MEAP93.txt`	`meap93D.txt`	Examples 4.2, 4.10
`MLB1.txt`	`mlb1D.txt`	Section 4.5; Example 7.11	`-999`
`MROZ.txt`	`mrozD.txt`	Section 7.5, Examples 15.1, 15.5, 15.7, 15.8, Section 15.6; Examples 16.3, 16.5, 17.1, 17.2, 17.5	`-999`
`NYSE.txt`	`nyseD.txt`	Examples 11.4, 12.8, 12.9	`-999`
`OPENNESS.txt`	`opennesD.txt`	Examples 16.4, 16.6
`PHILLIPS.txt`	`phillipD.txt`	Examples 10.1, 11.5, 12.1	`-999`
`PRMINWGE.txt`	`prminwgD.txt`	Examples 10.3, 10.9, 12.2	`-999`
`RDCHEM.txt`	`rdchemD.txt`	Examples 9.8, 9.9
`RECID.txt`	`recidD.txt`	Example 17.4
`RENTAL.txt`	`rentalD.txt`	Problem 4.4	`-999`
`SAVING.txt`	`savingD.txt`	Example 8.6
`SLEEP75.txt`	`sleep75D.txt`	Problems 3.3, 7.1	`-999`
`SLP75_81.txt`	`slp7581D.txt`	Example 13.5
`SMOKE.txt`	`smokeD.txt`	Example 8.7
`TRAFFIC1.txt`	`trafficD.txt`	Example 13.7
`VOTE1.txt`	`vote1D.txt`	Examples 2.5, 2.9
`WAGE1.txt`	`wage1D.txt`	Examples 3.2, 4.1; Section 6.2; Examples 7.1, 7.5, 7.6, 7.10, 8.1
`WAGE2.txt`	`wage2D.txt`	Examples 9.3, 15.2, 15.6	`-999`
`WAGEPAN.txt`	`wagepanD.txt`	Example 14.4
`WAGEPRC.txt`	`wageprcD.txt`	Problem 11.5	`-999`