3 papers
econ.TH2025
Price Equilibria in a Spatial Competition with Captive Buyers
Shinnosuke Kawai, Kuninori Nakagawa
This paper explores price competition with exogenous product differentiation in a spatial model similar to that of Nakagawa (2023). Nakagawa examines product differentiation within…
econ.GN2019
Government Expenditure on Research Plans and their Diversity
Ryosuke Ishii, Kuninori Nakagawa
In this study, we consider research and development investment by the government. Our study is motivated by the bias in the budget allocation owing to the competitive funding syste…
cs.GT2017
Horizontal Product Differentiation in Varian's Model of Sales
Kuninori Nakagawa
We consider the explicit introduction of firms' choice of location to Varian's model of sales for a two-stage spatial competition model based on a standard Hotelling's linear city…