- Economics (2)
- 経済学 (2)
- Economic history--1945- (1)
- Economic policy (1)
- Economics - Psychological aspects (1)
- Economics--Psychological aspects (1)
- Happiness - Economic aspects (1)
- Political science (1)
- Social sciences (1)
- World politics--1965-1975 (1)
- World politics--1975-1985 (1)
- 公害・環境法.公害訴訟 (1)
- 国際政治 (1)
- 国際経済 (1)
- 失業.失業対策.身障者・中高年雇用問題 (1)
- 幸福 (1)
- 経済--経済学.経済思想 (1)
- 経済政策 (1)