Overview
Duangkamon Chotikapanich is an econometrician at Curtin University of Technology (School of Economics and Finance). Her work spans finite-sample inference in SUR models, inequality-constrained estimation, and income distribution modelling.
Key Contributions / Features
- Sample size requirements for SUR (Griffiths-Skeels-Chotikapanich 2001): co-author of the paper correcting the standard textbook conditions for two-stage FGLS (Theorem 1: T ≥ M + ρ − η) and ML/Bayesian estimation (Theorem 2: T ≥ M + ρ); the numerical experiments confirming the theorems drew on prior joint work with Griffiths (Chotikapanich-Griffiths 1999 working paper on finite-sample inference in SUR)
- Inequality-constrained SUR (Griffiths-Chotikapanich 1997): Bayesian methodology for imposing inequality constraints on a linear expenditure function with demographic factors (Australian Economic Papers 36: 321–341)
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