Informational smallness and the scope for limiting information rents. - Alia Gizatulina; Martin F. Hellwig (J. Econ. Theory, 2010)

The generic possibility of full surplus extraction in models with large type spaces. - Alia Gizatulina; Martin F. Hellwig (J. Econ. Theory, 2017)

No trade and yes trade theorems for heterogeneous priors. - Alia Gizatulina; Ziv Hellman (J. Econ. Theory, 2019)