https://news.docodemodouga.net/story.php?title=what-are-the-incentives-behind-working-hour-adjustments-by-second-earners%EF%BC%9A%E3%83%87%E3%82%A3%E3%82%B9%E3%82%AB%E3%83%83%E3%82%B7%E3%83%A7%E3%83%B3%E3%83%BB%E3%83%9A%E3%83%BC%E3%83%91%E3%83%BC 発表元:財務総合政策研究所、掲載日:2025-09-27 Fri, 26 Sep 2025 21:20:00 UTC en