4 citations · 4 across the 7 of their papers we have counts for
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econ.EM2023
Semiparametric Efficiency Gains From Parametric Restrictions on Propensity Scores
Haruki Kono
We explore how much knowing a parametric restriction on propensity scores improves semiparametric efficiency bounds in the potential outcome framework. For stratified propensity sc…
math.CO2023
On Smithson's fixed point theorem for order preserving multifunctions
Haruki Kono, Mark Voorneveld
Fixed point theorems are ubiquitous in economic research. Many studies cite Smithson (1971) ``Fixed points of order preserving multifunctions,'' yet the original proof contains err…
econ.TH2023
Random Utility with Unobservable Alternatives
Haruki Kono, Kota Saito, Alec Sandroni
The random utility model, a cornerstone in economics, is axiomatized by Falmagne (1978) and McFadden and Richter (1990) with the assumption that if a menu is observable, the choice…