https://hojin-ai-kenshu.com/ https://hojin-ai-kenshu.com/consultation https://hojin-ai-kenshu.com/contact https://hojin-ai-kenshu.com/shizuoka-ai-workshop https://hojin-ai-kenshu.com/downloads/case-studies https://hojin-ai-kenshu.com/downloads/training-materials https://hojin-ai-kenshu.com/guide/hojin-ai-training-roi-effect 2026-07-20 https://hojin-ai-kenshu.com/images/guides/hojin-ai-training-roi-effect/hero.jpg 法人AI研修の効果とROIの測り方｜経営者が投資判断で見る指標 https://hojin-ai-kenshu.com/images/guides/hojin-ai-training-roi-effect/figure-01.jpg 研修評価の4段階は、レベル4(業績)から逆算して各段階の指標を設計する https://hojin-ai-kenshu.com/images/guides/hojin-ai-training-roi-effect/figure-02.jpg ROIは年間効果額とコストの比で決まり、削減時間と定着率は実測値で更新していく https://hojin-ai-kenshu.com/images/guides/hojin-ai-training-roi-effect/figure-03.jpg 測定は研修前のベースライン計測から始まり、90日後のROIレポートで区切りを迎える