帮帮忙啊 最近在翻译论文过程中 遇到了不少问题
很多词和句子不知道改翻译呢 哪位能帮我看看啊
谢谢了啊



Such kind of self-enacted cooperation may act as a substitute for strong legal sanctions .这里的self-enacted怎么翻译呢

the reference group什么意思？


This conditional independence assumption (CIA) is also referred to as ‘selection on observables’
or ‘unconfoundedness’ (e.g. Rubin, 1974). We additionally need the common support condition,
which requires that every value of X in the D=1 population is also observed among the controls: 这句怎么翻啊？


restrictions on treatment effect heterogeneity.



confounding variables


Although these estimates do not rule out selection-on-unobservables, it seems implausible that this would be of a concern. If the indicator Di was driven by selection-on-unobservables, we would expect D to be correlated with some observed characteristicsas well. This is particularly so since some of the X variables included in the regression are not available in many other datasets, but most of the characteristics of the unemployed person are insignificant in Table 1.




averaging these effects over the distribution of X in the D=1 population in order to obtain the ATT





we show the effects on out-of-labour force status,


the dose-response function