Publications

1. Cherchye L. Demuynck T. De Rock B. Kovaleva M. Minne G. De Sola Perea M. and Vermeulen F. (2023), "Poor and wealthy hand-to-mouth households in Belgium," Review of Economics of the Household, forthcoming, Final version

2. Demuynck T. and Staner C. (2023), "A revealed preference test for Choquet and Max-Min expected utility with ambiguity aversion," American Economic Journal: Microeconomics, forthcoming, Final version

3. Cherchye L. Demuynck T De Rock B. Lanier J. (2023), “Are consumers rational? Shifting the burden of proof,” Review of Economics and Statistics, forthcoming, Final version

4. Demuynck T. and Rehbeck J. (2023), "Computing revealed preference goodness-of-fit measures with integer programming," Economic Theory, forthcoming. Published version, Final version

5. Cherchye L. Demuyck T. De Rock B. and Freer M. (2022), “Revealed Preference Analysis of Expected Utility Maximization under Prize-Probability Trade-Offs,” Journal of Mathematical Economics, 99, 102607, Published version, Final version

6. Demuynck T. and Salman U. (2022), “On the revealed preference analysis of stable aggregate matchings,” Theoretical Economics, 17, 1651-1682.Published version,  Final version

7. Demuynck T. Seel C. and Tran G. (2022), “An index of competitiveness and cooperativeness for normal-form games,” American Economic Journal: Microeconomics, 14, 215-239. Published version  Final version-Supplement

8. Demuynck T. (2021), “A Markov Chain Monte Carlo procedure to generate revealed preference consistent datasets,” Journal of Mathematical Economics, 97, 102523. Published version, Final version

9. Demuynck T. and Potoms T. (2020), “Weakening transferable utility: the case of non-intersecting Pareto curves,” Journal of Economic Theory, 188. Published version, Final version

10. Cherchye L. Demuynck T. De Rock B. and Surana K. (2020), “Revealed preference analysis with normal goods: Application to cost of living indices,” American Economic Journal: Microeconomics, 12, 1–24. Published version, Final version

11. Cherchye L. Cosaert S. Demuynck T. and De Rock B. (2020), “Group consumption with caring individuals,” Economic Journal, 130, 587–622. Published version, Final version-Supplement

12. Cherchye L. Demuynck T. and De Rock B. (2019), “Bounding counterfactual demand with unobserved heterogeneity and endogenous expenditures,” Journal of Econometrics, 211, 483–506. Published version, Final version

13. Demuynck T. Herings J.-J. Saulle R. and Seel C. (2019), “Bertrand compeittion with asymmetric costs: a solution in pure strategies,” Theory and Decision, 87, 147–154. Published version, Final version

14. Demuynck T. Herings J.-J. Saulle R. and Seel C. (2019), “The myopic stable set for social environments,” Econometrica, 87, 111–138. Published version, Final version-Supplement

15. Cosaert S and Demuynck T. (2018), “Nonparametric welfare and demand analysis with unobserved individual heterogeneity,” Review of Economics and Statistics, 100, 348–361. Published version, Final version-Supplement

16. Cherchye L. Demuynck T. and De Rock B. (2018), “Transitivity of preferences: when does it matter?,” Theoretical Economics, 13, 1043–1076. Published version, Final version

17. Cherchye L. Demuynck T. and De Rock B. (2018), “Normality of demand in a two-goods setting,” Journal of Economic Theory, 173, 361–382. Published version, Final version

18. Demuynck T and Seel C. (2018), “Revealed preference with limited consideration,” American Economic Journal: Microeconomics, 10, 102–131. Published version, Final version

19. Demuynck T. (2018), “The homogeneous marginal utility of income assumption,” Econometric Reviews, 37, 1120-1136. Published version, Final version

20. Cherchye L. Demuynck T. De Rock B. and Vermeulen F. (2017), “Household consumption when the marriage is stable,” American Economic Review, 107, 1507–1534. Published version, Final version

21. Talla Nobibon F. Cherchye L. Crama Y. Demuynck T. De Rock B. and Spieksma F. (2016), “Revealed preference tests of collectively rational consumption behavior: formulations and algorithms,” Operations Research, 64, 1197–1216. Published version, Final version

22. Demuynck T. De Rock B. and Ginsburgh V. (2016), “The transfer paradox in Welfare space,” Journal of Mathematical Economics, 62, 01-04. Published version, Final version

23. Demuynck T. (2015), “Bounding average treatment effects: a linear programming approach,” Economics Letters, 137, 75–77. Published version, Final version

24. Demuynck T. (2015), “Statistical inference for measures of predictive success,” Theory and Decision, 79, 689–699. Published version, Final version

25. Cherchye L. Demuynck T. Hjertstrand P. and De Rock B. (2015), “Revealed preference tests for weak separability: an integer programming approach,” Journal of Econometrics, 186, 129–141. Published version, Final version

26. Cosaert S. and Demuynck T. (2015), “Revealed preference theory for finite choice sets,” Economic Theory, 59, 169–200. Published version, Final version

27. Cherchye L. Demuynck T. and De Rock B. (2015), “Is utility transferable? A revealed preference analysis,” Theoretical Economics, 10, 51–65. Published version, Final version

28. Demuynck T. (2014), “The computational complexity of rationalizing Pareto optimal choice behavior,” Social Choice and Welfare, 42, 529–549. Published version, Final version

29. Cherchye L. Demuynck T. and De Rock B. (2014), “Revealed preference analysis for convex rationalizations on nonlinear budget sets,” Journal of Economic Theory, 152, 224–236. Published version, Final version

30. Cherchye L. Demuynck T. De Rock B. and De Witte K. (2014), “Nonparametric analysis of multi output production with joint inputs,” Economic Journal, 124, 735–775. Published version, Final version

31. Demuynck T. (2013), “A mechanism for eliciting the mean and quantiles of a random variable,” Economics Letters, 121, 121–123. Published version, Final version

32. Cherchye L. Demuynck T. and De Rock B. (2013), “The empirical content of Cournot competition,” Journal of Economic Theory, 148, 1552–1581. Published version, Final version

33. Demuynck T. and Verriest E. (2013), “I’ll never forget my first cigarette: A revealed preference analysis of the habits as durables model,” International Economic Review, 54, 717–738. Published version, Final version

34. Cherchye L. Demuynck T. and De Rock B. (2013), “Nash bargained consumption decisions: a revealed preference analysis,” Economic Journal, 123, 195–235. Published version, Final version

35. Demuynck T. and Vandenbossche J. (2013), “Network formation with heterogeneous agents and absolute friction,” Computational Economics, 42, 23–45. Published version, Final version

36. Demuynck T. and Van de gaer D. (2012), “Inequality adjusted income growth,” Economica, 79, 747–765. Published version, Final version

37. Demuynck T. (2012), “An (almost) unbiased estimator for the S-Gini index,” Journal of Economic Inequality, 10, 109–126. Published version

38. Cherchye L. Demuynck T. and De Rock B. (2011), “Revealed preference analysis of noncooperative household consumption,” Economic Journal, 121, 1073–1096. Published version, Final version

39. Demuynck T. (2011), “The computational complexity of rationalizing boundedly rational choice behavior,” Journal of Mathematical Economics, 47, 425–433. Published version, Final version

40. Cherchye L. Demuynck T. and De Rock B. (2011), “Testable implications of general equilibrium models: an integer programming approach,” Journal of Mathematical Economics, 47, 564–575. Published version, Final version

41. Demuynck T. (2009), “A general extension result with applications to convexity homotheticity and monotonicity,” Mathematical Social Sciences, 57, 96–109. Published version, Final version

42. Demuynck T. and Lauwers L. (2009), “Nash rationalization of collective choice over lotteries,” Mathematical Social Sciences, 57, 01-15. Published version, Final version

43. Demuynck T. (2009), “Absolute and relative time-consistent revealed preferences,” Theory and Decision, 66, 283-299. Published version, Final version

Book Chapters

1. Demuynck T. and Hjertstrand P. (2019), “Samuelson’s approach to Revealed Preference Theory: Some recent advances,” in: Paul Samuelson: Master of Modern Economics Eds: R. A. Cord R. G. Anderson and W. A. Barnett, Palgrave MacMillan, p.193-228

Selected Working Papers

1. Demuynck T. and Potoms T. (2022), “Testing revealed preference models with unobserved randomness: a column generation approach,” Ecares working paper, 2022-42. Working paper

2. Browning M. Cherchye L. Demuynck T. De Rock B. and Vermeulen F. (2021), “Stable marriages household consumption and unobserved match quality,” Ecares Working Paper, 2021-15. Working paper

3. Cherchye L. Demuynck T. De Rock B and Verschelde M",. (2017), “Nonparametric production analysis with unobserved technological heterogeneity,” NBB working paper, 335. Working paper

Teaching

Currently, I'm teaching the following courses

• MATH-S201: Mathématique: fonctions de plusieurs variables (Undergrad level)

  • course notes (in French)

• MATH-S400: mathematics and Economic Modelling (Master level)

  • course notes

• MATH-S401: dynamic optimization (Master level)

  • course notes

Miscellaneous

• Farkas' lemma

• The Minimax theorem

• Knowledge

• Consistency of the DEA estimator

• Correction/completion Theorem 4.11 in SLP