@article{oai:teapot.lib.ocha.ac.jp:00040481,
 author = {横山, 真紀 and YOKOYAMA, Maki},
 journal = {生活社会科学研究},
 month = {Oct},
 note = {application/pdf, 学術雑誌論文, 本稿は，育児短時間勤務制度について，21世紀職業財団の「育児をしながら\
働く女性の昇進意欲やモチベーションに関する調査」（2013）を用いて，①育児\
短時間勤務の利用の決定要因，②短時間勤務の取得期間がその後の賃金へ与え\
る影響を分析した．2010年改正以後，短時間勤務は採用コースにかかわらず正\
社員女性の約半数が利用している．義務化以後，利用は増えたが，慢性的な長\
時間職場で利用が下がり，育児をする人をサポートする職場ほど増え，夫が自\
営業の場合利用が下がるという効果が見られた．短時間勤務制度の取得が賃金\
に与える影響をみると，3 年を超える利用から現在の年収を有意に引き下げるこ\
とがわかった．5 年を超えると現在年収を3 割も下げていた．女性の就業継続を\
考えた場合，法律による義務化だけではなく，短時間勤務制度の利用に向け職\
場環境を整えていく必要がある．同時に，女性のキャリア発展を考えると，短\
時間勤務制度の利用がキャリアに与える影響を企業が明らかにし，利用期間が\
長期になりすぎないようにする努力が，女性とその配偶者に求められるだろう．, This paper analyzes the factors that influence the choosing of short-hour working and the\
impact on current wages. It is based on the Working Women’s Survey about women’s ambition\
to get promotions and their motivation to work, which was conducted by the Japan Institute for\
Women’s Empowerment & Diversity Management in 2013.\
The short-hour working option was made mandatory in 2010 for companies with over 101\
employees and fully implemented in 2012, the use of the option has been increased after the\
mandatory requirement regardless of the type of employment （although only among full time\
workers）.\
The results showed that women tend not to choose the short-hour working option when they\
work at a workplace with a long hour working culture or their spouses are self-employed. On the\
other hand, women who work in a family-friendly atmosphere tend to choose the short-hour\
working option. The use of the option over 2 years decreased current wages significantly. There\
was a 30 percent decrease of wages when women used the option for over 5 years.\
It is important to create an environment in the workplace where women will feel at ease\
choosing the short hour working option when they return to work after child birth. At the same\
time, it is also important that companies advise their employees know how the use of short\
working hours can influence their career and that women and their spouses try not to overuse\
the option which could have a detrimental effect on their career development.},
 pages = {39--52},
 title = {〔論文〕育児短時間勤務取得の決定要因と賃金への影響},
 volume = {24},
 year = {2017}
}