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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Transborder Spillover Effects of Poverty on Crime：Applying Spatial Econometric Models to Chinese Data
贫困对犯罪的跨境溢出效应——将空间计量模型应用于中国数据
2023/4/13
贫困是罪恶之源，但现有文献尚未探讨当地贫困对域外犯罪的影响。基于1992-2012年中国省级面板数据，本文通过估算空间计量模型，考察贫困的异地犯罪效应。结果发现，贫困不仅会增加本地犯罪，而且会提升其它省份犯罪案件。后者的这种溢出效应在地理位置较近、劳动力流动性大、方言相似度高的省市之间更为明显。此外，本文还检验了助力减贫的低保政策和加强警力投入对降低贫困导致的本地和异地犯罪的影响，发现两者都可以降...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Linking friction, social coordination and the speed of evolution
摩擦 社会协调 进化速度
2023/4/14
We consider a model of social coordination and network formation where agents decide on an action in a coordination game and on whom to form costly links with. We explore the role of linking friction,...
The Mathematics of Aggregation, Interdependence, Organizations and Systems of Nash equilibria (NE): A replacement for GameTheory
The Mathematics of Aggregation Interdependence Organizations Systems of Nash equilibria replacement for Game Theory
2014/8/8
Traditional social science research has been unable to satisfactorily aggregate individual level data to group, organization and systems levels, making it one of social science’s biggest challenges, i...
Crossing the Great Divide：Changing the Culture of Women Through Gender Equity in Mathematics Teaching and Learning
Women's Studies Women journey
2008/12/18
“Crossing the great divide” (of mathematics) involves a journey not unlike many arduous journeys. In order to reach your destination, the traveler must prepare for difficult road conditions and allow ...
Factors Influencing Career Choice for Women in Science，Mathematics，and Technology：The Importance of a Transforming Experience
Factors Career Choice Science Mathematics Technology Importance
2008/12/12
Organizations in the business sector, as well as government and academia, continue to demand intelligent professionals trained in science, mathematics, and technology. This paper explores factors th...