Nikkei Business
U.S. and China in heated competition to dominate AI sector
---Analysis of patents for semiconductor, quantum mechanics, space sectors---
Two-tiered pricing to address overtourism
---The key is a clear explanation of necessity---
Blind spot in U.S. AI strategy
---Water shortages and food safety issues associated with dependence on fossil fuels---
Outlook for the ongoingly positive real estate market
---Office rents increase 5–20%---