Commodity money with frequent search. - Ezra Oberfield; Nicholas Trachter (J. Econ. Theory, 2012)

Optimal monetary policy with heterogeneous money holdings. - Francesco Lippi; Stefania Ragni; Nicholas Trachter (J. Econ. Theory, 2015)

Equilibrium price dispersion with sequential search. - Guido Menzio; Nicholas Trachter (J. Econ. Theory, 2015)