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econ.EM2026
Heterogeneous Peer Effects with Endogenous Network Formation
Duong Trinh, Santiago Montoya-Blandón
This paper introduces a new econometric framework for modeling social interactions with heterogeneous peer responses, addressing endogenous link formation. Our Selection-corrected…
econ.GN2026
The R&D Productivity Puzzle: Innovation Networks with Heterogeneous Firms
M. Sadra Heydari, Zafer Kanik, Santiago Montoya-Blandón
We introduce heterogeneous R&D productivities into an endogenous R&D network formation model, generalizing the framework of Goyal and Moraga-González (2001). Heterogeneous producti…