add 34

34/paper.pdf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e4a4066f3bba950ffc6cadf9dcf565f0c6d7fc389667be2e583441d0b9f2d15
+size 935058

34/replication_package/IRB_Approval.pdf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:942ce2fe92fb485e34f7cfda82e63651279dcf0b3254eb58aef42e92384d4a31
+size 216139

34/replication_package/replicate.zip

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aaab7679e0565d0f1c32a93288d57fa04124fac346c1ed89b69f9e3b40c6815a
+size 232115

34/replication_package/replicate/Codebook.xlsx

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3376d35cdb6bf09b2b78326c71f0bdec9eab1078ca710ea87d6b6b9addd0572
+size 16242

34/replication_package/replicate/ReadMe.pdf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f68f20bdc073b36bc1ad83a10ac020f803c5c39b1fe1d7e7ee5f573733acd8e
+size 222301

34/replication_package/replicate/code/0_setup.do

@@ -0,0 +1,12 @@
+*********    REPLICATION SETUP FOR HOBO ECONOMICUS   ***********
+clear all
+set more off
+set linesize 225
+
+*** MANUALLY EDIT PATH BELOW:
+cd "C:\Documents\Projects\replicate"
+
+* Install STRIPPLOT
+ssc install stripplot,replace
+ssc install outreg,replace
+ssc install labutil,replace

34/replication_package/replicate/code/0_setup.txt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:34d2c423644215861b5bf17de33ca17482d1b241b7ef7819764c5c47f57b9048
+size 291

34/replication_package/replicate/code/1_dataprep.do

@@ -0,0 +1,147 @@
+*********    REPLICATION DATA PREPARATION FOR HOBO ECONOMICUS   ***********
+
+****************************************************************************************
+**** REPLICATION CODE FOR GENERATING VARIABLES AND DATA USING NUMBER OF PANHANDLERS
+import delimited using "data\metrovisitslog",clear
+save "data\metrovisitslog.dta",replace
+encode metro,gen(metroid)
+order metroid,first
+gen day=date(date,"MDY")
+format day %tdDayname_Month_dd,_CCYY
+gen month=month(day)
+gen year=year(day)
+sort metroid day
+save "data\metrovisitslog.dta",replace
+
+****************************************************************************************
+**** REPLICATION CODE FOR GENERATING VARIABLES AND DATA USING NUMBER OF PASSERSBY
+import delimited using "data\passersby",clear
+save "data\passersby.dta",replace
+encode metro,gen(metroid)
+order metroid,first
+save "data\passersby.dta",replace
+
+****************************************************************************************
+**** REPLICATION CODE FOR GENERATING VARIABLES AND DATA USING METRO STATION CHARACTERISTICS
+import delimited using "data\service",clear colr(1:3)
+save "data\service.dta",replace
+drop if metro==""
+encode metro,gen(metroid)
+order metroid,first
+gen service=(servicemin<=10)
+label var metro "Metro station"
+label var metroid "Metro station ID"
+label var servicemin "Walking distance to closest service in minutes"
+label var closestservice "Address of closest homeless service provider"
+label var service "Within 10 minutes of walking distance to closest service"
+save "data\service.dta",replace
+
+import delimited using "data\shuttle",clear colr(1:3)
+save "data\shuttle.dta",replace
+drop if metro==""
+encode metro,gen(metroid)
+order metroid,first
+gen shuttle=(shuttlemin<=10)
+label var metro "Metro station"
+label var metroid "Metro station ID"
+label var shuttlemin "Walking distance to closest shuttle stop in minutes"
+label var closestshuttle "Address of closest homeless shuttle stop"
+label var shuttle "Within 10 minutes of walking distance to closest homeless shuttle stop"
+save "data\shuttle.dta",replace
+
+****************************************************************************************
+**** REPLICATION CODE FOR GENERATING VARIABLES AND DATA USING FRIENDLINESS OF PASSERSBY
+import delimited using "data\friendliness",clear
+save "data\friendliness.dta",replace
+encode metro,gen(metroid)
+order metroid,first
+
+gen friendly=5 if passresp5==1
+replace friendly=4 if (passresp4==1 & friendly==.)
+replace friendly=3 if (passresp3==1 & friendly==.)
+replace friendly=2 if (passresp2==1 & friendly==.)
+replace friendly=1 if (passresp1==1 & friendly==.)
+
+label var passerbyid "Passerby ID"
+label var passresp1 "Passerby response category 1"
+label var passresp2 "Passerby response category 2"
+label var passresp3 "Passerby response category 3"
+label var passresp4 "Passerby response category 4"
+label var passresp5 "Passerby response category 5"
+label var friendly "Passerby's friendliest response"
+label var date "Date"
+label var metro "Metro station"
+label var metroid "Metro station ID"
+save "data\friendliness.dta",replace
+*** GENERATE METRO STATION FRIENDLINESS OF PASSERSBY:
+preserve
+collapse (first) metro (mean) friendly, by(metroid)
+save "data\stationfriendliness.dta",replace
+
+****************************************************************************************
+**** REPLICATION CODE FOR COMBINING REQUIRED DATASETS FOR TABLE 2:
+use "data\metrovisitslog.dta"
+save "data\stationvisit.dta",replace
+merge m:1 metroid month year using "data\passersby.dta"
+drop _merge
+merge m:1 metroid using "data\service.dta",keepusing(service)
+drop _merge
+merge m:1 metroid using "data\shuttle.dta",keepusing(shuttle)
+drop _merge
+merge m:1 metroid using "data\stationfriendliness.dta"
+drop _merge
+
+gen subsample=(metroid==9|metroid==10|metroid==14|metroid==17|metroid==18)
+label var date "Date"
+label var year "Year"
+label var month "Month"
+label var day "Date (Stata format)"
+label var metro "Metro station"
+label var metroid "Metro station ID"
+label var panhandlers "Number of panhandlers"
+label var passersby "Number of passersby per"
+label var service "Within 10 minutes of walking distance to closest homeless service provider"
+label var shuttle "Within 10 minutes of walking distance to closest homeless shuttle stop"
+label var friendly "Average of passersby's friendliest response"
+label var subsample "Five station subsample dummy"
+compress
+save "data\stationvisit.dta",replace
+
+****************************************************************************************
+**** REPLICATION CODE FOR GENERATING VARIABLES AND DATA USING PANHANDLING RECEIPTS
+import delimited using "data\receipts",clear
+save "data\receipts.dta",replace
+gen metroid=9 if metro=="Farragut North"
+replace metroid=10 if metro=="Farragut West"
+replace metroid=14 if metro=="Gallery Place"
+replace metroid=17 if metro=="McPherson Square"
+replace metroid=18 if metro=="Metro Center"
+order metroid,after(metro)
+labmask metroid,values(metro)
+
+gen day=date(date,"MDY")
+format day %tdDayname_Month_dd,_CCYY
+gen month=month(day)
+gen year=year(day)
+order day month year,after(date)
+sort metroid day
+gen hourlydonations=60*donations/minutes
+gen hourlydollars=60*(cash+inkind)/minutes
+
+label var observationid "Observation ID"
+label var panhandlerid "Unique panhandler in subsample ID"
+label var date "Date"
+label var year "Year"
+label var month "Month"
+label var day "Date (Stata format)"
+label var metro "Metro station"
+label var metroid "Metro station ID"
+label var minutes "Minutes observed working"
+label var donations "Number of donations received"
+label var inkind "Dollars received in in-kind donations"
+label var cash "Dollars received in cash donations"
+label var declinedoffer "Declined offer to count dollars received in cash donations"
+label var hourlydonations "Donations received per hour"
+label var hourlydollars "Dollars received per hour"
+compress
+save "data\receipts.dta",replace

34/replication_package/replicate/code/1_dataprep.txt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21cfbd2f07bf91706e487dffceff88d44e98f82e4672d0d7bba3668c7366c78f
+size 6074

34/replication_package/replicate/code/2_analysis.do

@@ -0,0 +1,134 @@
+******************    REPLICATION CODE FOR HOBO ECONOMICUS   *******************
+
+log using "output\table1",text name(table1) nomsg replace
+***********************************************************************************
+**** REPLICATION OF SUMMARY STATISTICS REPORTED IN TABLE 1
+
+* PANEL A: SUMMARY STATISTICS USING STATION VISITS:
+use "data\stationvisit.dta",clear
+* FULL SAMPLE
+sum panhandlers passersby friendly service shuttle
+* FIVE-STATION SUBSAMPLE
+sum panhandlers passersby friendly service shuttle if subsample==1
+
+* PANEL B: SUMMARY STATISTICS USING PANHANDLING RECEIPTS
+use "data\receipts.dta",clear
+sum hourlydonations hourlydollars
+***********************************************************************************
+log close table1
+
+
+***********************************************************************************
+**** REPLICATION OF RESULTS REPORTED IN TABLE 2: DETERMINANTS OF THE NUMBER OF PANHANDLERS ACROSS METRO STATIONS
+use "data\stationvisit.dta",clear
+reg panhandlers passersby friendly shuttle service i.day,vce(cluster metroid)
+outreg using "output\table2.doc", keep(passersby friendly shuttle service) se sdec(3) ///
+varlabel title("Table 2. Determinants of the number of panhandlers across metro stations") nostars summstat(r2_a\N) summtitle("Adjusted R2"\"N") addrows("Date fixed effects","X")  ctitles("Dependent variable: Number of panhandlers", "Full Sample (1)") note("Notes: Observations are Metro station-visits. Robust standard errors clustered by Metro station in parentheses. Appendix A maps and Appendix B enumerates stations in both samples.") nocons nodisplay replace
+
+reg panhandlers pass friendly shuttle service i.day if subsample==1,vce(cluster metroid)
+outreg using "output\table2.doc", keep(pass friendly shuttle service) se sdec(3) varlabel nostars summstat(r2_a\N) summtitle("Adjusted R2"\"N") addrows("Date fixed effects","X") ctitles("", "Five-station subsample (2)") nocons nodisplay merge
+***********************************************************************************
+
+
+log using "output\table3",text name(table3) nomsg replace
+use "data\receipts.dta",clear
+***********************************************************************************
+**** REPLICATION OF RESULTS REPORTED IN TABLE 3: TEST OF EQUALITY OF VARIANCE
+
+** PANEL A: Donations per hour
+robvar hourlydonations,by(metro)
+
+** PANEL B: Dollars per hour
+robvar hourlydollars,by(metro)
+
+* NOTES: W50 reports the Brown-Forsythe statistic from table 3.
+* W0 reports Levene's test, reported in footnote 17.
+***********************************************************************************
+log close table3
+
+
+log using "output\table4",text name(table4) nomsg replace
+use "data\receipts.dta",clear
+***********************************************************************************
+**** REPLICATION OF RESULTS REPORTED IN TABLE 4: TEST OF EQUALITY OF MEAN
+
+** PANEL A: Donations per hour
+oneway hourlydonations metroid
+
+** PANEL B: Dollars per hour
+oneway hourlydollars metroid
+***********************************************************************************
+log close table4
+
+
+log using "output\table5",text name(table5) nomsg replace
+use "data\receipts.dta",clear
+***********************************************************************************
+**** REPLICATION OF RESULTS REPORTED IN TABLE 5: TEST OF EQUALITY OF MEDIAN
+
+** PANEL A: Donations per hour
+kwallis hourlydonations,by(metro)
+
+** PANEL B: Dollars per hour
+kwallis hourlydollars,by(metro)
+
+* MEDIAN DONATIONS PER HOUR AND DOLLARS PER HOUR BY METRO STATION
+tabstat hourlydonations hourlydollars,by(metro) s(median) c(s) varwidth(20) noseparator long
+***********************************************************************************
+log close table5
+
+
+***********************************************************************************
+************** REPLICATION CODE FOR FIGURE 1, PANELS A AND B
+use "data\receipts.dta",clear
+*PANEL A: DONATIONS PER HOUR
+stripplot hourlydonations,mcolor(black) xsize(22) ysize(16) scheme(s1mono) over(metro) cumul cumprob bar(lcolor(black) mean(mcolor(black)) level(95)) boffset(0) centre vertical refline(lcolor(black)) reflevel(median) ytitle("Donations per hour") xtitle("Metro station",) yla(#6, ang(h) labsize(small)) xla(,labsize(small) noticks) ysc(titlegap(2)) xsc(titlegap(4)) name(figure1a,replace)
+graph export "output\figure1a.png",name(figure1a) replace
+
+*PANEL B: DOLLARS PER HOUR
+stripplot hourlydollars,mcolor(black) xsize(22) ysize(16) scheme(s1mono) over(metro) cumul cumprob bar(lcolor(black) mean(mcolor(black)) level(95)) boffset(0) centre vertical refline(lcolor(black)) reflevel(median) ytitle("Dollars per hour") xtitle("Metro station",) yla(#6, ang(h) labsize(small)) xla(,labsize(small) noticks) ysc(titlegap(2)) xsc(titlegap(4)) name(figure1b,replace)
+graph export "output\figure1b.png",name(figure1b) replace
+***********************************************************************************
+
+
+log using "output\intext",text name(intext) nomsg replace
+use "data\receipts.dta",clear
+***********************************************************************************
+************** REPLICATION CODE IN-TEXT POWER ANALYSIS
+
+**** POWER ANALYSIS FOR ANOVA TEST OF EQUALITY IN MEAN DONATIONS PER HOUR ACROSS STATIONS
+
+/* POWER ESTIMATE (1):
+WITHIN- AND BETWEEN VARIANCE EQUAL THE SAMPLE ESTIMATE*/
+oneway hourlydonations metroid
+power oneway, ngroups(5) n1(14) n2(12) n3(17) n4(17) n5(20) varerror(10.40) varmeans(4.14) table
+/* POWER ESTIMATE (2):
+WITHIN-VARIANCE IS 15% LARGER AND BETWEEN VARIANCE IS 15 % SMALLER THAN SAMPLE ESTIMATE*/
+display 4.14224943*0.85
+display 10.3963257*1.15
+power oneway, ngroups(5) n1(14) n2(12) n3(17) n4(17) n5(20) varerror(11.96) varmeans(3.52) table
+/* POWER ESTIMATE (3):
+WITHIN-VARIANCE IS 15% SMALLER AND BETWEEN VARIANCE IS 15 % LARGER THAN SAMPLE ESTIMATE*/
+display 4.14224943*1.15
+display 10.3963257*0.85
+power oneway, ngroups(5) n1(14) n2(12) n3(17) n4(17) n5(20) varerror(8.84) varmeans(4.76) table
+
+
+**** POWER ANALYSIS FOR ANOVA TEST OF EQUALITY IN MEAN DOLLARS PER HOUR ACROSS STATIONS
+
+/* POWER ESTIMATE (1):
+WITHIN- AND BETWEEN VARIANCE EQUAL THE SAMPLE ESTIMATE*/
+oneway hourlydollars metroid
+power oneway, ngroups(5) n1(11) n2(9) n3(15) n4(16) n5(16) varerror(128.48) varmeans(19.38) table
+/* POWER ESTIMATE (2):
+WITHIN-VARIANCE IS 15% LARGER AND BETWEEN VARIANCE IS 15 % SMALLER THAN SAMPLE ESTIMATE*/
+display 19.3847426*.85
+display 128.478645*1.15
+power oneway, ngroups(5) n1(11) n2(9) n3(15) n4(16) n5(16) varerror(147.75) varmeans(16.48) table
+/* POWER ESTIMATE (3):
+WITHIN-VARIANCE IS 15% SMALLER AND BETWEEN VARIANCE IS 15 % LARGER THAN SAMPLE ESTIMATE*/
+display 19.3847426*1.15
+display 128.478645*0.85
+power oneway, ngroups(5) n1(11) n2(9) n3(15) n4(16) n5(16) varerror(109.21) varmeans(22.29) table
+***********************************************************************************
+log close intext

34/replication_package/replicate/code/2_analysis.txt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32ae5f49cbefd57a48f796758e7cefaf08a72cf8a92b15a7a5c269dfb9af0e77
+size 7040

34/replication_package/replicate/data/friendliness.csv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:28a970238325f858e7b8549c4a4aaa017f9b568edf20194862520fe1c025fc38
+size 26589

34/replication_package/replicate/data/metrovisitslog.csv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe464d19a9a06735b89b6f0c9a01d789bf756f5ec6843e516aeeaf23ccf04cf0
+size 6356

34/replication_package/replicate/data/passersby.csv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:812ed7d85158a326dde5e4d4e690af992224f0dac98b0c41de1577e9ed7e288e
+size 3441

34/replication_package/replicate/data/receipts.csv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f9cb605788d750f15fae49197125f159a6756c8e07b726d40f39c45ff6d2d83
+size 3515

34/replication_package/replicate/data/service.csv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fdc75c0f41b8a48fc6c6692f2f9c209bdcb93254fcfd757ea2e9d4a8988790a0
+size 3106

34/replication_package/replicate/data/shuttle.csv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3d821c2d3a2e12761d9e7871a545e1ae46a0aba23a3facd1ff0bbcc5c445e475
+size 2057

34/should_reproduce.txt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7cb9393838b7272c88aaa730ded79f2c49fa1ac7b3dcd191dd174cf525b92018
+size 51