婚姻立法系统化的审思--兼评《婚姻法》第32条

<婚姻法>修正案虽取得了良好的立法效果,但仍有不足.以逐步完善<婚姻法>第32条的立法设计为契机,进一步思考和实现婚姻立法的系统化,将有助于婚姻制度的完善与科学.为此,我们应从司法解释和完备立法的角度探寻婚姻制度的科学化,以保障婚姻法的有效操作.     

杜甫献《三大礼赋》时间考辨

现今学术界基本认定的杜甫于唐玄宗天宝十载献《三大礼赋》,实是千年误读。实际上,杜甫是在天宝九载冬预献《三大礼赋》的,这可从杜赋文本和当时历史文献资料得到证明。关于献赋的时间,历史上有三说天宝九载冬、十载、十三载。但自从钱谦益认为“献赋自在大礼告成之日”、“十载献赋明矣”以后,则众口一词无疑义。而钱氏之说是缺乏根据的。     

Career mobility as a Poisson process: An application to the career dynamics of men and women in the U.S. Office of the Comptroller of the Currency from the Civil War to World War II

Poisson process models of upward mobility in job rewards are developed and estimated using event history techniques on data from one organization over a period of 80 years. The models developed permit the inclusion of independent variables which vary over a person's career and are used to analyze differences in the mobility of men and women. The main findings are (1) the career dynamics of men and women are similar in general form, both best described by a segmented, heterogeneous, and nonstationary Poisson process; (2) parametric differences exist between the models for men and women in terms of how certain independent variables affect the rate of arrival of opportunities to move up in the reward hierarchy and in terms of how others affect the rate of being given or taking advantage of such opportunities; and (3) both men and women appear to benefit by being in competition with one another for available opportunities. Theoretical interpretations of these results are discussed in relation to differences in the flow of opportunities to locations in the reward hierarchy occupied predominantly by men versus those occupied predominantly by women.