Henkasuru chingin, koyō seido to danjokan chingin kakusa ni kansuru kentō no tame no kiso chōsa kekka
Subtitle: "kigyō no chingin, koyō seido chōsa" to "rōshi toppu-sō ishiki chōsa"
By: [henshū Rōdō Seisaku Kenkyū Kenshū Kikō].
Contributors: Rōdō Seisaku Kenkyū Kenshū Kikō.
Series: JILPT shiryō shirīzu -- no. 52
Publisher: Rōdō Seisaku Kenkyū Kenshū Kikō
Published: 2009
Place of publication: Tōkyō
Language: jpn
Number of pages: 246
Subjects: Wages -- Japan; Wage differentials -- Japan