Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.

向上滑动阅览北大经院工作坊第1080场Political Identity and Conjunction Fallacy: Experimental Evidence from the 2024 U.S. Presidential Election 行为和实验经济学工作坊 主讲人：钟松发（新加坡国立大学和香港科技大学教授）主持人：（北大经院）陆方文参与老师：（北大经院）平新乔、秦雪征、庄晨、曹光 ...