4 citations · 4 across the 7 of their papers we have counts for
7 papers
Untestability of Average Slutsky Symmetry
Haruki Kono
Slutsky symmetry and negative semidefiniteness are necessary and sufficient conditions for the rationality of demand functions. While the empirical implications of Slutsky negative…
Well-Posedness of Second-Order Uniformly Elliptic PDEs with Neumann Conditions
Haruki Kono
Extending the results of Nardi (2015), this note establishes an existence and uniqueness result for second-order uniformly elliptic PDEs in divergence form with Neumann boundary co…
Identification and Estimation in a Nonseparable Instrumental Variable Model with Multivariate Outcomes
Haruki Kono
This paper proposes a novel nonseparable instrumental variable model to address endogeneity in settings with multivariate outcomes. While traditional approaches typically estimate…
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…
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…
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…
Consistent Bayesian Information Criterion Based on a Mixture Prior for Possibly High-Dimensional Multivariate Linear Regression Models
Haruki Kono, Tatsuya Kubokawa
In the problem of selecting variables in a multivariate linear regression model, we derive new Bayesian information criteria based on a prior mixing a smooth distribution and a del…