著者
野崎 祐子
出版者
広島大学
雑誌
経済学研究 (ISSN:02882434)
巻号頁・発行日
vol.22, pp.1-9, 2005-02

本稿の目的は、近年女性の高学歴化が急速に進展した日本の労働市場において、技術進歩がどのような影響を与えたかを定量的に検証することにある。具体的には、高学歴者の労働供給増加が賃金の学歴プレミアム低下を伴わない現象と技術進歩との関連を、要素間の生産関係を説明するモデルを用いて分析する。推計結果からは、高学歴労働者に変更的な技術進歩が雇用吸収力の大きいサービス業でプラスに作用し、労働需要をシフトさせたことが明らかになった。しかしその効果は製造業や運輸・通信業では高卒労働者にシフトするなど必ずしも大卒労働者に有利に働くわけではない。さらに男女で逆に作用するケースも認められた。このように技術進歩が労働市場に及ぼす影響には、産業や教育レベルのみならずジェンダーによっても異なるという重層性が存在する。
著者
野崎 祐子
出版者
生活経済学会
雑誌
生活経済学研究 (ISSN:13417347)
巻号頁・発行日
vol.22, pp.151-166, 2006

The working environment for women has improved since the late 1980s. Firstly, the higher education female ratio for full time employees has increased. Secondly, female employment opportunities have expanded by changes in the labor market system, such as implementation of the Equal Employment Act of 1986, Amendment/Expansion of the Child-Care Leave Law of 1990 and Amendment of the Labor Standards Law. On the other hand, while the gender wage differential tends to be narrowing in the long run, it has not been influenced by these laws. As for the wage differential factors, there is an area which is not explainable by analysis of the individual attribute differences of employment tenure, kind of job and the working environment, such as corporate size. Hence, discrimination exists. What effect does the increase in human capital caused through higher education and expansion of employment opportunities have on the wage differentials? By focusing on human capital factors, such as educational background and potential ability, this paper examines the wage differentials by decomposing them into wage differential endowments and discrimination. As a result, it was found that there is less discrimination towards women who are graduates of university, than women who are graduates of high school. This means that more than half of the differential can be removed by combining together the differences caused by endowments. In view of this finding, it was proposed that there is a need to employ Positive Action for actively utilizing women.