|GPA _|_ non-<br>exclusion<br>(11)<br>-0.077<br>(0.050)<br>_×_<br>_×_<br>_×_<br>0.302<br>60<br>7449<br>7043<br>(outcome), whether<br>is on the treatment<br>te, column 2 shows<br>e. Columns 4–6 use<br>ng all four observed<br>redicted GPA from<br>king to the last two<br>s estimate with the<br> only one period or<br>rence-in-diferences<br>diferences estimate<br>fying by assignment<br>ts are not observed.|
|---|
|% credits<br>excluded<br>(10)<br>0.027<br>(0.005)<br>_×_<br>_×_<br>_×_<br>0.052<br>60<br>7480<br>7188<br>udents’ GPA <br>nt of interest <br>t stage estima<br> stage outcom<br>mate compari<br>ignment and p<br>o years of trac<br>e-in-diference<br>er observed in <br> reports a dife<br> diference-in-<br>ications, strati<br>ory assignmen|
|(9)<br>-0.165<br>(0.044)<br>_×_<br>_×_<br>_×_<br>_×_<br>0.229<br>60<br>7480<br>7188<br>p between st<br>The coefcie<br>hows the frs<br>ith the frst <br>ferences esti<br> random ass<br> the frst tw<br>ts a diferenc<br>that are eith<br> Column 10 <br> 11 reports a<br>otstrap repl<br>hich dormit|
|(8)<br>-0.139<br>(0.043)<br>_×_<br>_×_<br>_×_<br>0.242<br>52<br>6795<br>7188<br>relationshi<br>rument). <br>olumn 1 s<br> colinear w<br>rence-in-di<br>GPA under<br> comparing <br>mn 7 repor<br>rmitories <br>xed efects.<br>e. Column <br>om 1000 bo<br>s 4-6, for w|
|No. of<br>credits<br>(7)<br>-0.013<br>(0.038)<br>_×_<br>_×_<br>_×_<br>0.127<br>60<br>7480<br>7188<br>1–3 show the <br>pe Town (inst<br>king period. C<br>cause they are<br>reports a dife<br>een observed <br>iferences test <br> (1989). Colu<br>e excluding do<br>ulty/school f<br>as the outcom<br>entheses are fr<br>ata in column|
|(6)<br>-0.115<br>(0.055)<br>0.058<br>(0.052)<br>-0.175<br>(0.100)<br>2001-<br>-2008<br>0.000<br>60<br>8509<br>14203<br> Columns <br>outside Ca<br>ng the trac<br>xcluded be<br>Column 4 <br>rence betw<br>erence-in-d<br> and Hotz <br>ces estimat<br> college/fac<br> excluded <br>rors in par<br>2001-2002 d|
|(5)<br>0.141<br>(0.093)<br>2001-<br>-2008<br>_×_<br>0.000<br>60<br>8509<br>14203<br>ns 8.1 - 8.3. <br>ols located <br>iversity duri<br> efects are e<br>ssumption. <br>orts the dife<br> placebo dif<br>ng Heckman<br>e-in-diferen<br>te including<br>academically<br> Standard er<br>cept for the|
|(4)<br>-0.090<br>(0.044)<br>2001-<br>-2008<br>0.002<br>60<br>8509<br>14203<br> in subsectio<br>om high scho<br>nded the un<br>mitory fxed <br>ime trends a<br>olumn 5 rep<br> reports the <br>fects followi<br>s a diferenc<br>ences estima<br>tudents are <br>he outcome. <br>r clusters ex|
|(3)<br>-0.133<br>(0.050)<br>_×_<br>_×_<br>_×_<br>0.231<br>60<br>6915<br>6466<br>ks discussed <br>raduated fr<br>tudents atte<br>timate. Dor<br>he parallel t<br>signment. C<br>d. Column 6<br>nd placebo e<br>mn 8 report<br>ence-in-difer<br>from which s<br>d courses as t<br>ormitory-yea|
|(2)<br>-0.093<br>(0.034)<br>_×_<br>_×_<br>0.231<br>60<br>6915<br>6466<br>ustness chec<br>ether they g<br>or whether s<br>ws the IV es<br>008 to test t<br>f random as<br>acking perio<br> the main a<br>tcome. Colu<br>orts a difer<br>e of courses <br>non-exclude<br> resamples d|
|Outcome<br>Dorm<br>(default is GPA)<br>student<br>(1)<br>Cape Town high school<br>0.601<br>(0.019)<br>Cape Town high school<br>_×_ tracking period<br>Dormitory _×_<br>tracking period<br>Cape Town high school<br>_×_ randomization period<br>Placebo pre-treatment<br>dif-in-dif<br>Trend-corrected<br>treatment efect<br>Sample period (default<br>is 2004-2008)<br>Dormitory fxed efects<br>Student covariates<br>_×_<br>Missing data indicators<br>_×_<br>Instruments<br>Faculty fxed efects<br>Pre-treatment time trend<br>Adjusted _R_2<br>0.525<br># dorm-year clusters<br>60<br># dormitory students<br>6915<br># non-dorm students<br>6466<br>_Notes:_ Table 7 reports results from the rob<br>they live in dormitories (treatment) and wh<br>or instrument interacted with an indicator f<br>the reduced form estimate, and column sho<br>data from 2001-2002, 2004-2005, and 2007-2<br>years of tracking to the two observed years o<br>a linear time trend extrapolated from the tr<br>years of tracking and the diference between<br>credit-weighted number of courses as the ou<br>use a diferent admission rule. Column 9 rep<br>estimate with the credit-weighted percentag<br>with GPA calculated using only grades from<br>policy and dormitory status. The bootstrap|

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