Asset bubbles and efficiency in a generalized two-sector model. - Stefano Bosi; Cuong Le Van; Ngoc-Sang Pham (Math. Soc. Sci., 2017)

Demand and equilibrium with inferior and Giffen behaviors. - Cuong Le Van; Ngoc-Sang Pham (Math. Soc. Sci., 2020)

A Direct Proof of the Gale-Nikaido-Debreu Lemma Using Sperner's Lemma. - Thanh Le; Cuong Le Van; Ngoc-Sang Pham; H. Çagri Saglam (J. Optim. Theory Appl., 2022)

Intertemporal equilibrium with physical capital and financial asset: Role of dividend taxation. - Ngoc-Sang Pham (Math. Soc. Sci., 2023)

Effects of development aid (grants and loans) on the economic dynamics of the recipient country. - Cuong Le Van; Ngoc-Sang Pham; Thi Kim Cuong Pham (Math. Soc. Sci., 2023)