【摘 要】 针对社会上与预防艾滋病领域中存在的“其他性活动太少才去嫖娼”的普遍错觉，在两次全国成年总人口随机抽样调查数据的基础上，笔者以实证方法首先确立了性交易与多伴侣性活动这两的核心概念，然后在运用多元线性回归分析方法分别检验了自己提出的4类假设之后，最终从总体上得出相反的结论：男人的多伴侣性活动的增加，显著地增加了他们的性交易数量，是为“马太效应”之谓也。

    【关键词】 嫖娼； 买性； 性活动； 性行为； 性关系种类； 男性之性

    An empirical study on relationship between Chinese males’ multi-partnerand their sexual transaction-Matthew effect

    HUANG Yingying， PAN Suiming

    Research Institute of Sex Sociology, Department of Sociology, People's University of China, Beijing100872, China

    【Abstract】There is a wrong conception in the society and AIDS control that “adultery is caused by lack of sexual activity.” Based on two randomized national survey on adult population, the author firstly defined the two core concepts of sexual transaction and multi-partner sexual activity, and then verified the self-proposed hypothesis of “four types of sexual relations by multi-linear regression analysis, and finally drew the conclusion contrary to people’s general conception: that is, the rise of males’ multi-partner sexual activity can significantly increase their sexual transaction frequencies. This is so called “Matthew effects”. ......