1. Sproull N. (1995). Handbook of Social Research Methods: A Guide for Practitioners and Students in the Social Sciences. New Jersey, The Scarecrow Press, Inc.
2. Denzin NK and Lincoln YS (Eds.) (1994). Handbook of qualitative research. Thousand Oaks, CA: Sage. Chapter 27. Huberman, A.M. & Miles, M.B. "Data Management and Analysis Methods".
3. Graziano, Anthony and Raulin, Michael. (1996). Research Methods A Process of Inquiry, Longman, Inc.
4. Howard G. (1985). Basic Reasearch Methods in the Social Sciences Scott, Foresman and Company.
5. (Electronic Version): StatSoft, Inc. (2007). Electronic Statistics Textbook. Tulsa, OK: (http://www.statsoft.com/textbook/stathome.htm) StatSoft.
6. Trochim, William, M.K. Social Research Methods. (http://www.socialresearchmethods.net).
7. Journal of Economic Methodology, various issues.
8. Philosophy of Economics, Stanford Encyclopedia of Philosophy.
9. Deaton, Angus. 1997. The Analysis of Household Surveys. Baltimore: Johns Hopkins University Press.
Additional Readings
1. Carmines E and Zeller R. (1979). Reliability and Validity Assessment. Newbury Park: Sage Publications.
2. Converse, J. and Presser, S. (1986). Survey Questions: Handcrafting the Standardized Questionnaire. Newbury Park: Sage Publications.
3. Fowler, F.J. (1988). Survey Research Methods, Second Edition. Newbury Park: Sage Publications.
4. Hinton P. (1995). Statistics Explained: A Guide for Social Science Students. London: Routledge Publishing.
5. Dielman, T.E. (1996). Applied Regression Analysis for Business and Economics. International Thompson Publishing, Inc.: Wadsworth Publishing Company.
6. Wolfe, C. (1993). Quantitative Reasoning Across a Curriculum. College Teaching, 41, 2-8.
7. Salant, P. and D. A. Dillman (1994). How to conduct your own survey. John Wiley & Sons, Inc.
8. Campbell DT and Stanley JC. (1966). Experimental and Quasi- Experimental Designs for Research, Rand McNally.
9. Moulton B. (1990). "An Illustration of a Pitfall in Estimating the Effects of Aggregate Variables on Micro Units." Review of Economics and Statistics. 72: 334-338.
10. Efron B and Gong G. (1983). "A Leisurely Look at the Bootstrap, the Jackknife and Cross-Validation." American Statistician. 37(1): 36-48.
11. Efron B and Robert T. (1993). An Introduction to the Bootstrap. London: Chapman and Hall.
12. Angrist, Joshua and Alan Krueger. (2001). "Instrumental Variables and the Search for Identification: From Supply and Demand to Natural Experiments." Journal of Economic Perspectives 15(4): 69-86.
13. Angrist, Joshua, Guido Imbens and Donald Rubin. 1996. Identification of Causal Effects Using Instrumental Variables." Journal of the American Statistical Association. 91: 444-455.
14. Smith, Jeffrey and Petra Todd. 2004. "Does Matching Overcome LaLonde's Critique of Nonexperimental Methods?" Journal of Econometrics.
15. Härdle, Wolfgang. 1990. Applied Nonparametric Regression. New York: Cambridge University Press.
16. Koenker R and Hallock K. (2001). "Quantile Regression." Journal of Economic Perspectives 15(4): 143-156.
17. Buchinsky, Moshe. 1998. "Recent Advances in Quantile Regression Models: A Practical Guide for Empirical Research." Journal of Human Resources 33: 88-126.