Data Sets R. Carter Hill, William E. Griffiths and Guay C. Lim, Principles of Econometrics, Third Edition, Wiley, 2008. The data files can be accessed with the runshazam interface. Data files can be loaded with the READ command: READ (student/hill3/filename.txt) variable_list / options where filename is the name of the data file (filename extensions have been set to .txt) and variable_list is the list of variable names. Upper case and lower case are not interchangeable for filenames. SHAZAM missing value codes The household food expenditure data set used in many textbook examples is:     Filename: food.txt         Variable Description: foodDEF.txt Data File     Description     airline vars alcohol vars andy vars asparas vars bangla vars beer vars bond vars br vars br2 vars broiler vars brumm vars byd vars canada vars capm2 vars cars vars cattle vars ces vars cespro vars ch10 vars chard vars cloth vars clothes vars coal vars cobb vars cocaine vars cola vars cola2 vars commute vars computer vars consumption vars cps vars cps1 vars cps2 vars cps_small vars crime vars csi vars demand vars demo vars edu_inc vars euro vars exrate vars fair vars figureC-3 vars florida vars food vars fullmoon vars fultonfish vars gascar vars gasga vars gdp vars gold vars golf vars growth vars grunfeld vars grunfeld2 vars grunfeld3 vars hhsurvey vars hip vars house_starts vars housing vars hwage vars indpro vars inflation vars insur vars ivreg1 vars ivreg2 vars jobs vars korea vars learn vars liquor vars lon1 vars lon2 vars london vars lond_small vars         Data File     Description     manuf vars meat vars medical vars metrics vars mexico vars mining vars money vars monop vars mroz vars music vars nels vars nels_small vars newbroiler vars nls vars nls_panel vars nls_panel2 vars oil vars olympics vars orange vars oscar vars oz vars phillips vars phillips2 vars pilots vars pizza vars pro vars profits vars pub vars pubexp vars qtm vars quizzes vars returns vars rice vars robbery vars salary vars sales vars savings vars share vars sheep vars sirmans vars sp vars spurious vars sterling vars stockton vars stockton2 vars stockton96 vars surplus vars table-c2 vars table-c3 vars table-c4 vars table2-2 vars tax vars tax2 vars term vars texas vars theories vars tobit vars tobitmc vars toodyay vars transport vars truffles vars tuna vars uk vars unit vars usa vars utown vars vacan vars vacation vars var vars vec vars vote vars vote2 vars wa-wheat vars yield vars