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econ.EM2026
Specification Testing for Dyadic Regression Models
Ulrich Hounyo, Jiahao Lin, Xiaojun Song
This paper develops omnibus specification tests for linear conditional-mean models with undirected dyadic data. We establish a uniform projection theorem that reduces the dyadic pr…
econ.EM2026
Estimation and Inference for the -Quantile of Individual Heterogeneous Coefficient
Antonio F. Galvao, Ulrich Hounyo, Jiahao Lin
This paper proposes estimation and inference procedures for quantiles of the heterogeneous individual-specific coefficients in panel data. Unlike conventional panel quantile regres…
econ.EM2026
Robust Inference for Dyadic Data with Spatially Dependent Nodes
Ulrich Hounyo, Jiahao Lin, Xiaojun Song
We develop inference for complete dyadic samples with spatial dependence governed by geographic distances between nodes, covering settings beyond the scope of existing dyadic infer…