Naoko Shinkai

• Servitization, IT-Ization and Innovation Models
• Does the Stolper-Samuelson Theorem explain the movement in wages?
• How do social security and income affect the living arrangements of the elderly?
• Impact of irrigation infrastructure development on dynamics of incomes and poverty
• Impact of irrigation infrastructure development on dynamics of incomes and poverty
• Using micro data sets to measure productivity, Stolper-Samuelson effects, and household behavior