Kiyoko Okamura

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Shigeyoshi Yoshida for their assistance in various ways with the research reported in this paper. We also owe a great deal to many other Japanese labor force participation policy experts who gave so generously of their time in connection with this project. The authors take full responsibility for any and all errors in this paper. The Center for Retirement(More)
Plaster models of the teeth of 3-year-old Japanese children (96 males, 98 females) were used to record the crown length, crown width and crown thickness of 5 maxillary and 5 mandibular deciduous teeth (30 measurement values). These measurements were used to devise a number of sex determination formulae. A sex-determination formula using all 30 values was(More)
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