The logic of modifiers. - Thomas Schwartz (J. Philos. Log., 1975)

Necessary truth as analyticity, and the eliminability of monadic de re formulas. - Thomas Schwartz (Notre Dame J. Formal Log., 1979)

No minimally reasonable collective-choice process can be strategy-proof. - Thomas Schwartz (Math. Soc. Sci., 1982)

De Re Language, De Re Eliminability, and the Essential Limits of Both. - Thomas Schwartz (J. Philos. Log., 1997)

Strategic manipulability without resoluteness or shared beliefs: Gibbard-Satterthwaite generalized. - John Duggan; Thomas Schwartz (Soc. Choice Welf., 2000)

From Arrow to cycles, instability, and chaos by untying alternatives. - Thomas Schwartz (Soc. Choice Welf., 2001)

A procedural condition necessary and sufficient for cyclic social preference. - Thomas Schwartz (J. Econ. Theory, 2007)

The friend of my enemy is my enemy, the enemy of my enemy is my friend: Axioms for structural balance and bi-polarity. - Thomas Schwartz (Math. Soc. Sci., 2010)

Social choice and individual values in the electronic republic. - Thomas Schwartz (Soc. Choice Welf., 2011)

Choice functions and bounded rationality. - Thomas Schwartz (Math. Soc. Sci., 2014)