College Education and the Midcentury GI Bills
利用朝鲜战争《退伍军人权利法案》的截止日期构造对照组，评估该法案对高等教育获得和弱势群体入学机会的影响，并估算二战法案的效应，发现两项法案使1921-1933年出生男性的高等教育完成率提高约15-20%，且影响集中于社会经济地位较高的退伍军人家庭。
The midcentury GI bills were the largest direct scholarship program for higher education in American history. I use a comparison group created by the sharp cutoff date of the Korean War GI bill to evaluate the effects of the Korean War GI bill on postsecondary educational attainment and access to college by the disadvantaged. I then bound the likely effects of the World War II GI bill based on elasticities estimated for the Korean War GI bill and new estimates using older veterans as a comparison group for younger ones. I find that the combination of the Korean War and WWII GI bills probably increased total postsecondary attainment among all men born between 1921 and 1933 by about 15 to 20 percent, with smaller effects for surrounding cohorts. The impacts of both programs on college attainment were apparently concentrated among veterans from families in the upper half of the distribution of socioeconomic status.