Coba jelasin Karya pilihan dari Steven Levitt dong

"Four essays in positive political economy" PhD Thesis, DSpace@MIT. Massachusetts Institute of Technology, Dept. of Economics, 1994.

"Using Repeat Challengers to Estimate the Effect of Campaign Spending on Election Outcomes in the U.S. House." Journal of Political Economy, 1994, 102(4), pp. 777–98.

"How Do Senators Vote? Disentangling the Role of Voter Preferences, Party Affiliation, and Senator Ideology." American Economic Review, 1996, 86(3), pp. 425–41.

"The Effect of Prison Population Size on Crime Rates: Evidence from Prison Overcrowding Litigation." Quarterly Journal of Economics, 1996, 111(2), pp. 319–51.

"The Impact of Federal Spending on House Election Outcomes." Journal of Political Economy, 1997, 105(1), pp. 30–53. (with Snyder, James M., Jr.).

"Using Electoral Cycles in Police Hiring to Estimate the Effect of Police on Crime." American Economic Review, 1997, 87(3), pp. 270–90.

"Measuring Positive Externalities from Unobservable Victim Precaution: An Empirical Analysis of Lojack." Quarterly Journal of Economics, 1998, 113(1), pp. 43–77 (with Ayres, Ian).

"An Economic Analysis of a Drug-Selling Gang's Finances." Quarterly Journal of Economics, 2000, 115(3), pp. 755–89. (with Venkatesh, Sudhir A.).

"The Impact of Legalized Abortion on Crime." Quarterly Journal of Economics, 2001, 116(2), pp. 379–420. (with Donohue, John J., III).

"How Dangerous Are Drinking Drivers?" Journal of Political Economy, 2001, 109(6), pp. 1198–237. (with Porter, Jack) .

"Testing Mixed-Strategy Equilibria When Players Are Heterogeneous: The Case of Penalty Kicks in Soccer." American Economic Review, 2002, 92, pp. 1138–1151 (With Chiappori, Pierre-Andre and Groseclose, Timothy).

"Winning Isn't Everything: Corruption in Sumo Wrestling." American Economic Review, 2002, 92(5), pp. 1594–605. (with Duggan, Mark).

"Using Electoral Cycles in Police Hiring to Estimate the Effects of Police on Crime: Reply." American Economic Review, 2002, 92(4), pp. 1244–50.

"Rotten Apples: An Investigation of the Prevalence and Predictors of Teacher Cheating" Quarterly Journal of Economics, 2003, 118(3), pp. 843–77. (with Jacob, Brian A.).

"The Causes and Consequences of Distinctively Black Names." Quarterly Journal of Economics, 2004, 119(3), pp. 767–805. (with Fryer, Roland G., Jr.)