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Do_File/Data_Transformation.do

+* SET WORKING DIRECTORY
+cd "C:\nextcloud\Discount_Paper\Revision\GitLab\"
+mkdir Working_Files
+
+*A: TRANSFORMATION
+*1. Prepare a long dataset (instead of wide) per choice
+forvalues i=1/8{
+use "Data\ECHOES_raw_data_int_survey.dta" , clear
+
+reshape long choice_`i'_, i(id) j(alt)
+rename choice_`i'_ choice_`i' 
+gen id_1=_n
+reshape long choice_, i(id_1) j(choice)
+save  "Working_Files\choice_`i'", replace
+}
+
+clear
+
+*2. Append dataset with all choices
+forvalues i=1/8{
+append using "C:\Breathing_Nature\Working_Files\choice_`i'"
+}
+
+rename choice_ choosen
+*B: VARIABLE PREPERATION
+*1. Investment rate for every choice| Opt-out=0 
+gen rate=.
+forvalues choice=1/8{
+
+replace rate =0 if optA_rate_`choice'_1==1 &  choice==`choice' & alt==1
+replace rate =2 if optA_rate_`choice'_2==1 &  choice==`choice' & alt==1
+replace rate =5 if optA_rate_`choice'_3==1 &  choice==`choice' & alt==1
+replace rate =10 if optA_rate_`choice'_4==1 & choice==`choice' & alt==1
+replace rate =20 if optA_rate_`choice'_5==1 & choice==`choice' & alt==1
+replace rate =50 if optA_rate_`choice'_6==1 & choice==`choice' & alt==1
+
+replace rate =0 if optB_rate_`choice'_1==1 & choice==`choice' & alt==2
+replace rate =2 if optB_rate_`choice'_2==1 & choice==`choice' & alt==2
+replace rate =5 if optB_rate_`choice'_3==1 & choice==`choice' & alt==2
+replace rate =10 if optB_rate_`choice'_4==1 & choice==`choice' & alt==2
+replace rate =20 if optB_rate_`choice'_5==1 & choice==`choice' & alt==2
+replace rate =50 if optB_rate_`choice'_6==1 & choice==`choice' & alt==2
+
+replace rate = 0 if alt==3
+
+}
+
+*2. Holding period for every choice| Opt-out=0 
+gen hold=.
+forvalues choice=1/8{
+replace hold =5 if optA_hold_`choice'_1==1 & choice==`choice' & alt==1
+replace hold =10 if optA_hold_`choice'_2==1 & choice==`choice' & alt==1
+replace hold =15 if optA_hold_`choice'_3==1 & choice==`choice' & alt==1
+
+replace hold =5 if optB_hold_`choice'_1==1 & choice==`choice' & alt==2
+replace hold =10 if optB_hold_`choice'_2==1 & choice==`choice' & alt==2
+replace hold =15 if optB_hold_`choice'_3==1 & choice==`choice' & alt==2
+
+replace hold = 0 if alt==3
+
+}
+
+*3. Technologie (wind=0, solar=1)|Opt-out: Since this variable does not vary between alternatives (case specific varaiable) -> opt_out=alt1=alt2 
+gen tech=.
+forvalues choice=1/8{
+forvalues value=1/2{
+
+replace tech =`value'-1 if optA_tech_`choice'_`value'==1 & choice==`choice'  & alt==1
+
+replace tech =`value'-1 if optB_tech_`choice'_`value'==1 &  choice==`choice' & alt==2
+
+replace tech =`value'-1 if optA_tech_`choice'_`value'==1 &  choice==`choice' & alt==3
+replace tech =`value'-1 if optB_tech_`choice'_`value'==1 &  choice==`choice' & alt==3
+
+}
+}
+*4. Visible location (visible=1, not visible=0)| Opt-out=0
+gen loc=.
+forvalues choice=1/8{
+
+replace loc =1 if optA_loc_`choice'_1==1 & choice==`choice' & alt==1
+replace loc =0 if optA_loc_`choice'_2==1 & choice==`choice' & alt==1
+
+replace loc =1 if optB_loc_`choice'_1==1 & choice==`choice' & alt==2
+replace loc =0 if optB_loc_`choice'_2==1 & choice==`choice' & alt==2
+
+replace loc = 0 if alt==3
+
+}
+
+*5. Administrator (community org=1, utility comp=2, gov. entity=3)| Opt-out=4
+gen admin=.
+forvalues choice=1/8{
+forvalues value=1/3{
+
+replace admin =`value' if optA_admin_`choice'_`value'==1 & choice==`choice' & alt==1
+replace admin =`value' if optB_admin_`choice'_`value'==1 & choice==`choice' & alt==2
+
+replace admin = 4 if alt==3
+
+}
+}
+tab admin, gen(admin_)
+
+
+
+
+
+*6. Generating group id
+sort id choice alt 
+egen gid=fill(1,1,1,2,2,2)
+order id gid choice alt choosen rate hold tech loc admin
+drop id_1
+reshape wide  choosen rate hold tech loc admin* ,  i(gid) j(alt)
+gen choosen=1 if choosen1==1
+replace choosen=2 if choosen2==1
+replace choosen=3 if choosen3==1
+gen invest=bVscenariosRES
+recode invest (1=100) (2=500) (3=1000) (4=2000) (5=5000)
+keep  gid choosen1 rate1 hold1 tech1 loc1 admin1 admin_11 admin_21 admin_31 admin_41 choosen2 rate2 hold2 tech2 loc2 admin2 admin_12 admin_22 admin_32 admin_42 choosen3 rate3 hold3 tech3 loc3 admin3 admin_13 admin_23 admin_33 admin_43 id choice country_sample Q31_1 Q34 Q33_1 Q36_1 Q37_1 Q38_1 Q39_1 Q48_1 Q49_1 Q53_1 Q54_1 Q61_1 Q62 gScenarios Q35_1 choosen invest
+export delimited using "Data\ECHOES_data_wide.csv", nolabel replace
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