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Home › Cohorts › NLSY97 › Other Documentation › Codebook Supplement › Appendix 5: Income and Assets Variable Creation ›Household Income - Appendix 5
Household Income - Appendix 5
Variables Created
- CV_INCOME_FAMILY
- CV_HH_POV_RATIO
This program creates the total family income variables. The total family income variable (coded as groshhIY in the programming code) includes total annual cash receipts before taxes from all sources. The program then creates a ratio comparing the family's total income to federal poverty thresholds based on the number of household residents and the number of members under age 18. (For rounds 1-7 the questionnaire asked for income of all household members rather than all family members living in the household. Therefore the total income variable, INCOME_GROSS_YR, reflects total household income.)
Researchers should note that, like many income and asset variables in the data set, these two variables are topcoded to protect respondent privacy. More information about topcoding is available in the Income, Assets & Program Participation section.
Variables Used
/**Variable Names in the Program Variable Names on the Gator**/
YI_1400 YINC-1400
YI_1600 YINC-1600
YI_1700 YINC-1700
YI_1800 YINC-1800
YI_2000 YINC-2000
YI_2100 YINC-2100
YI_2200 YINC-2200
YI_2250 YINC-2250
YI_2260 YINC-2260
YI_2270 YINC-2270
YI_2350 YINC-2350
YI_2400 YINC-2400
YI_2500 YINC-2500
YI_2600 YINC-2600
YI_2700 YINC-2700
YI_2900 YINC-2900
YI_3000 YINC-3000
YI_3100 YINC-3100
YI_3150 YINC-3150
YI_3160 YINC-3160
YI_3300 YINC-3300
YI_3900 YINC-3900
YI_4000 YINC-4000
YI_4100 YINC-4100
YI_4200 YINC-4200
YI_4300 YINC-4300
YI_4400 YINC-4400
YI_4500 YINC-4500
YI_4600 YINC-4600
YI_4700 YINC-4700
YI_4800 YINC-4800
YI_4900 YINC-4900
YI_5000 YINC-5000
YI_5100 YINC-5100
YI_5200 YINC-5200
YI_5300 YINC-5300
YI_5400 YINC-5400
YI_5700A YINC-5700A
YI_5900A YINC-5900A
YI_7600 YINC-7600
YI_7700 YINC-7700
YI_7800 YINC-7800
YI_9200 YINC-9200
YI_9300 YINC-9300
YI_9400 YINC-9400
YI_9600 YINC-9600
YI_9700 YINC-9700
YI_9800 YINC-9800
YI_9900 YINC-9900
YI_10100 YINC-10100
YI_10200 YINC-10200
YI_10300 YINC-10300
YI_10400 YINC-10400
YI_11600B YINC-11600B
YI_11700 YINC-11700
pubid pubid
SAS Code for Variable Creation
******************************************;
***********income from non-farm employment, nfarmY*****************;
*******************************************************************;
nfarmY=-4; /*assign a default value to nfarmY*/
if YI_1400=1 or ((YI_1400 in (-1,-2,-3)) and (YI_1600 eq 1)) then do;
/* flag_nfarmY=1; */
if YI_1700 >= 0 then nfarmY=YI_1700;
if YI_1700 in (-1,-2,-3) then do; /*R does not give the exact number.*/
if YI_1800 eq 1 then nfarmY=2500;
else if YI_1800 = 2 then nfarmY=7500;
else if YI_1800 = 3 then nfarmY=17500;
else if YI_1800 = 4 then nfarmY=37500;
else if YI_1800 = 5 then nfarmY=75000;
else if YI_1800 = 6 then nfarmY=175000;
else if YI_1800 = 7 then nfarmY=250001;
end;
end;
if YI_1600=-1 or YI_1800=-1 then nfarmY=-1; /*R refuse to answer */
else if YI_1600=-2 or YI_1800=-2 then nfarmY=-2; /*R don't know */
else if YI_1600=-3 or YI_1800=-3 then nfarmY=-3; /*R invalid skip */
********************This is the end of non-farm income*****************;
**************************************************************************;
*** Income from farm and self-employment of respondent - (farmY)**********;
**************************************************************************;
farmY=-4; /*assign a default value to farmY */
if YI_2000=1 then do;
if YI_2100 >= 0 then farmY=YI_2100;/*get the amount of farm income */
if YI_2100 in (-1,-2,-3) then do;/*R don't give the exact number */
if YI_2200=1 then farmY=-2;/*begin to estimate the farm income */
else if YI_2200=2 then farmY=2500;
else if YI_2200=3 then farmY=7500;
else if YI_2200=4 then farmY=17500;
else if YI_2200=5 then farmY=37500;
else if YI_2200=6 then farmY=75000;
else if YI_2200=7 then farmY=175000;
else if YI_2200=8 then farmY=250001;
end;
end;
if YI_2000=-1 or YI_2200=-1 then farmY=-1;
else if YI_2000=-2 or YI_2200=-2 then farmY=-2;
else if YI_2000=-3 or YI_2200=-3 then farmY=-3;
/*****************this is the end of farm income.************************;
***********************************************************************;
**********************Worker's Compensation,wcompY*********************;
***********************************************************************; */
wcompY=-4;
if YI_2250=1 then do;
if YI_2260>=0 then wcompY=YI_2260;
if YI_2260 in (-1,-2,-3) then do;
if YI_2270=1 then wcompY=500;
else if YI_2270=2 then wcompY=1750;
else if YI_2270=3 then wcompY=3750;
else if YI_2270=4 then wcompY=7500;
else if YI_2270=5 then wcompY=17500;
else if YI_2270=6 then wcompY=37500;
else if YI_2270=7 then wcompY=50001;
end;
end;
if YI_2250=-1 or YI_2270=-1 then wcompY=-1; /*R refuse to answer. */
else if YI_2250=-2 or YI_2270=-2 then wcompY=-2; /*R don't know. */
else if YI_2250=-3 or YI_2270=-3 then wcompY=-3; /*invalid skip */
/****************this is the end of worker's compensation.**************************;
**********************************************************************************;
*****Income from non-farm employment of respondent's spouse/partner - nfarmP******;
**********************************************************************************; */
nfarmP=-4;
if YI_2350=1 & (YI_2400=1 or (YI_2400 in (-1) & YI_2500=1)) then do;
/* flag_nfarmP=1;*/
if YI_2600>=0 then nfarmP=YI_2600;
if YI_2600 in (-1,-2,-3) then do;
/* if 1<=YI_2700<=7 then flag_nfarmP=2;*/
if YI_2700=1 then nfarmP=2500;
else if YI_2700=2 then nfarmP=7500;
else if YI_2700=3 then nfarmP=17500;
else if YI_2700=4 then nfarmP=37500;
else if YI_2700=5 then nfarmP=75000;
else if YI_2700=6 then nfarmP=175000;
else if YI_2700=7 then nfarmP=250001;
end;
end;
if YI_2350=-1 or YI_2500=-1 or YI_2700=-1 then nfarmP=-1;
else if YI_2350=-2 or YI_2400=-2 or YI_2500=-2 or YI_2700=-2 then nfarmP=-2;
else if YI_2350=-3 or YI_2400=-3 or YI_2500=-3 or YI_2700=-3 then nfarmP=-3;
/***************this is the end of non-farm income from partner/spouse.*************;
***********************************************************************************;
******Income from farm and self-employment of R's spouse/partner - farmP***********;
***********************************************************************************; */
farmP=-4;
if YI_2350=1 & YI_2900=1 then do;
if YI_3000>=0 then farmP=YI_3000;
if YI_3000 in (-1,-2,-3) then do;
/* if 1<=YI_5100=1<=7 then flag_rntinc=2;*/
if YI_3100=1 then farmP=-2;
else if YI_3100=2 then farmP=2500;
else if YI_3100=3 then farmP=7500;
else if YI_3100=4 then farmP=17500;
else if YI_3100=5 then farmP=37500;
else if YI_3100=6 then farmP=75000;
else if YI_3100=7 then farmP=175000;
else if YI_3100=8 then farmP=250001;
end;
end;
if YI_2350=-1 or YI_2900=-1 or YI_3100=-1 then farmP=-1;
else if YI_2350=-2 or YI_2900=-2 or YI_3100=-2 then farmP=-2;
else if YI_2350=-3 or YI_2900=-3 or YI_3100=-3 then farmP=-3;
***********************************************************************************;
*************** worker's compensation from R's partner/spouse - wcompP*************;
***********************************************************************************; */
wcompP=-4;
if YI_2350=1 & YI_3150=1 then do;
if YI_3160>=0 then wcompP=YI_3160;
if YI_3160 in (-1,-2,-3) then do;
if YI_3170=1 then wcompP=500;
else if YI_3170=2 then wcompP=1250;
else if YI_3170=3 then wcompP=3750;
else if YI_3170=4 then wcompP=7500;
else if YI_3170=5 then wcompP=17500;
else if YI_3170=6 then wcompP=37500;
else if YI_3170=7 then wcompP=50001;
end;
end;
if YI_2350=-1 or YI_3150=-1 or YI_3170=-1 then wcompP=-1;
else if YI_2350=-1 or YI_3150=-2 or YI_3170=-2 then wcompP=-2;
else if YI_2350=-1 or YI_3150=-3 or YI_3170=-3 then wcompP=-3;
/*Hand-edits previous note problem1(369) & problem2 (65 ) R14*/
problem1=0;
problem2=0;
if YI_2350 in (0, -1 -2) & (problem1a=1 | problem1b=1) then do;
nfarmP=-3; /* 4-16-10 Rosella: only code nfarmP=-3 */
problem1=1;
end;
if YI_2350 in( 1,-1 -2) & (problem2a=1 | problem2b=1) then do;
wcompP=-4;
farmP=-4;
nfarmP=-4;
problem2=1;
end;
**************************************************************************************;
*** Child support payment received by respondent or his/her partner/spouse - chsup****;
**************************************************************************************;
chsup=-4;
if YI_3300=1 & YI_3900=1 then do;
if YI_4000=1 & YI_4100>=0 then chsup=YI_4100;
if YI_4000=1 & YI_4100 in (-1,-2,-3) then do;
if YI_4200=1 then chsup=500;
else if YI_4200=2 then chsup=1750;
else if YI_4200=3 then chsup=3750;
else if YI_4200=4 then chsup=7500;
else if YI_4200=5 then chsup=17500;
else if YI_4200=6 then chsup=37500;
else if YI_4200=7 then chsup=50001;
end;
end;
if YI_3300=-1 or YI_3900=-1 or YI_4000=-1 or YI_4200=-1 then chsup=-1;
else if YI_3300=-2 or YI_3900=-2 or YI_4000=-2 or YI_4200=-2 then chsup=-2;
else if YI_3300=-1 or YI_3900=-1 or YI_4000=-3 or YI_4200=-3 then chsup=-3;
/************************this is end of child support**************************************;
****************************************************************************************;
*** Interest payments received by the respondent and r's partner/spouse - intrst *******;
****************************************************************************************; */
intrst=-4;
if YI_4300=1 then do;
if YI_4400>=0 then intrst=YI_4400;
if YI_4400 in (-1,-2,-3) then do;
if YI_4500=1 then intrst=250;
else if YI_4500=2 then intrst=750;
else if YI_4500=3 then intrst=1750;
else if YI_4500=4 then intrst=3750;
else if YI_4500=5 then intrst=6250;
else if YI_4500=6 then intrst=8750;
else if YI_4500=7 then intrst=10001;
end;
end;
if YI_4300=-1 or YI_4500=-1 then intrst=-1;
else if YI_4300=-2 or YI_4500=-2 then intrst=-2;
else if YI_4300=-3 or YI_4500=-3 then intrst=-3;
********************************************************************************;
** Dividends from stocks & mutual funds received by the respondent *************;
** and his/her partner/spouse - dividend ****************************************;
********************************************************************************;*/
dvdend=-4;
if YI_4600=1 then do;
if YI_4700>=0 then dvdend=YI_4700;
if YI_4700 in (-1,-2,-3) then do;
if YI_4800=1 then dvdend=250;
else if YI_4800=2 then dvdend=750;
else if YI_4800=3 then dvdend=1750;
else if YI_4800=4 then dvdend=3750;
else if YI_4800=5 then dvdend=6250;
else if YI_4800=6 then dvdend=8750;
else if YI_4800=7 then dvdend=10001;
end;
end;
if YI_4600=-1 or YI_4800=-1 then dvdend=-1;
else if YI_4600=-2 or YI_4800=-2 then dvdend=-2;
else if YI_4600=-3 or YI_4800=-3 then dvdend=-3;
************************************************************************************;
*** Rental income received by the respondent and his/her partner/spouse - rntinc ***;
************************************************************************************;*/
rntinc=-4;
if YI_4900=1 then do;
if YI_5000>=0 then rntinc=YI_5000;
if YI_5000 in (-1,-2,-3) then do;
if YI_5100=1 then rntinc=500;
else if YI_5100=2 then rntinc=1750;
else if YI_5100=3 then rntinc=3750;
else if YI_5100=4 then rntinc=7500;
else if YI_5100=5 then rntinc=17500;
else if YI_5100=6 then rntinc=37500;
else if YI_5100=7 then rntinc=50001;
end;
end;
if YI_4900=-1 or YI_5100=-1 then rntinc=-1;
else if YI_4900=-2 or YI_5100=-2 then rntinc=-2;
else if YI_4900=-3 or YI_5100=-3 then rntinc=-3;
/******************** this is the end of rental income. *************************;
********************************************************************************;
*** Property or money from estates, trusts, annuities or inheritances received *;
* by the respondent and his/her partner/spouse - astinc *******;
********************************************************************************; */
astinc=-4;
if YI_5200=1 then do;
if YI_5300>=0 then astinc=YI_5300;
if YI_5300 in (-1,-2,-3) then do;
if YI_5400=1 then astinc=2500;
else if YI_5400=2 then astinc=7500;
else if YI_5400=3 then astinc=17500;
else if YI_5400=4 then astinc=37500;
else if YI_5400=5 then astinc=75000;
else if YI_5400=6 then astinc=175000;
else if YI_5400=7 then astinc=250001;
end;
end;
if YI_5200=-1 or YI_5400=-1 then astinc=-1;
else if YI_5200=-2 or YI_5400=-2 then astinc=-2;
else if YI_5200=-3 or YI_5400=-3 then astinc=-3;
************ this is the end of estate,trusts,annuities or inheritances. *********;
/****************************************************************
*** income as gift from friends or family: gftinc ***
****************************************************************/
gftinc=-4;
if YI_5700A=1 then do;
/*flag_gftinc=2;*/
if YI_5900A=1 then gftinc=250;
if YI_5900A=2 then gftinc=750;
if YI_5900A=3 then gftinc=1750;
if YI_5900A=4 then gftinc=3750;
if YI_5900A=5 then gftinc=6250;
if YI_5900A=6 then gftinc=8750;
if YI_5900A=7 then gftinc=10001;
end;
if YI_5700A=-1 or YI_5900A=-1 then gftinc=-1;
if YI_5700A=-2 or YI_5900A=-2 then gftinc=-2;
if YI_5700A=-3 or YI_5900A=-3 then gftinc=-3;
********************* this is the end of gift income. ****************
***********************************************************************************;
*** Income from other sources: ss payments, pension and retirement income, ****;
*** alimony, payments from insurance policies, etc. received by the respondent ****;
*** and his/her partner/spouse - othinc. ****;
***********************************************************************************;
othinc=-4;
if YI_7600=1 then do;
if YI_7700>=0 then othinc=YI_7700;
if YI_7700 in (-1,-2,-3) then do;
if YI_7800=1 then othinc=500;
else if YI_7800=2 then othinc=1750;
else if YI_7800=3 then othinc=3750;
else if YI_7800=4 then othinc=7500;
else if YI_7800=5 then othinc=17500;
else if YI_7800=6 then othinc=37500;
else if YI_7800=7 then othinc=50001;
end;
end;
if YI_7600=-1 or YI_7800=-1 then othinc=-1;
else if YI_7600=-2 or YI_7800=-2 then othinc=-2;
else if YI_7600=-3 or YI_7800=-3 then othinc=-3;
/**********************************************************************/
/**** Income from other family members living with R: othfaminc ***/
/**********************************************************************/
/* R12 Change from YI_11600A to YI_11600B */
othfaminc=-4;
if YI_11600B>0 then do;
othfaminc=YI_11600B;
end;
if YI_11600B in (-1, -2,-3) then do;
if YI_11700=1 then othfaminc=2500;
else if YI_11700=2 then othfaminc=7500;
else if YI_11700=3 then othfaminc=17500;
else if YI_11700=4 then othfaminc=37500;
else if YI_11700=5 then othfaminc=75000;
else if YI_11700=6 then othfaminc=175000;
else if YI_11700=7 then othfaminc=250001;
end;
if YI_11700=-1 then othfaminc=-1;
else if YI_11700=-2 then othfaminc=-2;
else if YI_11700=-3 then othfaminc=-3;
/************************************************************************/
/*** CASH ASSISTANCE FROM GOVERNMENT PROGRAMS SUCH AS SSI TANF, ETC ***/
/***********************************************************************/
/* New in R14 */
Govpro_1=-4;
if YI_6000A=1 then do;
if YI_6100A=1 then Govpro_1=250;
if YI_6100A=2 then Govpro_1=750;
if YI_6100A=3 then Govpro_1=1750;
if YI_6100A=4 then Govpro_1=3750;
if YI_6100A=5 then Govpro_1=6250;
if YI_6100A=6 then Govpro_1=8750;
if YI_6100A=7 then Govpro_1=10001;
end;
if YI_6000A=-1 or YI_6100A=-1 then Govpro_1=-1;
if YI_6000A=-2 or YI_6100A=-2 then Govpro_1=-2;
if YI_6000A=-3 or YI_6100A=-3 then Govpro_1=-3;
/************************************************************************/
/* AMOUNT OF CASH ASSISTANCE FROM WIC, SNA, OR FOOD STAMPS */
/***********************************************************************/
/* New in R14 */
Govpro_2=-4;
if YI_6200A=1 then do;
if YI_6300A=1 then Govpro_2=250;
if YI_6300A=2 then Govpro_2=750;
if YI_6300A=3 then Govpro_2=1750;
if YI_6300A=4 then Govpro_2=3750;
if YI_6300A=5 then Govpro_2=6250;
if YI_6300A=6 then Govpro_2=8750;
if YI_6300A=7 then Govpro_2=10001;
end;
if YI_6200A=-1 or YI_6300A=-1 then Govpro_2=-1;
if YI_6200A=-2 or YI_6300A=-2 then Govpro_2=-2;
if YI_6200A=-3 or YI_6300A=-3 then Govpro_2=-3;
/***************************************************************************/
/* ANY OTHER BENEFITS FROM GOVERNMENT PROGRAMS?*****************************/
/************************************************************************** */
Govpro_3=-4;
if YI_6400A=1 then do;
if YI_6500A=1 then Govpro_3=250;
if YI_6500A=2 then Govpro_3=750;
if YI_6500A=3 then Govpro_3=1750;
if YI_6500A=4 then Govpro_3=3750;
if YI_6500A=5 then Govpro_3=6250;
if YI_6500A=6 then Govpro_3=8750;
if YI_6500A=7 then Govpro_3=10001;
end;
if YI_6400A=-1 or YI_6500A=-1 then Govpro_3=-1;
if YI_6400A=-2 or YI_6500A=-2 then Govpro_3=-2;
if YI_6400A=-3 or YI_6500A=-3 then Govpro_3=-3;
/*************************************************************************************;
*** Compute the respondent's gross household income in the past year (groshhIY). ***;
************************************************************************************/
if UI_spouse=0 then UI_spouse =-4;
array varsY (*) nfarmY farmY wcompY nfarmP farmP wcompP chsup
intrst dvdend rntinc astinc gftinc othinc othfaminc
Govpro_1 Govpro_2 Govpro_3 UI_AMT UI_spouse ;
groshhIY=0;
do i=1 to dim(varsY);
if varsY(i) not in (-1,-2,-3,-4) then groshhIY=groshhIY+varsY(i);
end;
groshhIY=round(groshhIY,1);
***********************************************************************;
*** Code groshhIY as an invalid skip if there are invalid responses.***;
***********************************************************************;
do i=1 to dim(varsY);
if varsY(i)=-1 then do;
groshhIY=-1;
invskpGIY=1;
end;
else if varsY(i)=-2 then do;
groshhIY=-2;
invskpGIY=2;
end;
else if varsY(i)=-3 then do;
groshhIY=-3;
invskpGIY=3;
end;
end;
***************************************************************;
*** Code groshhIY as -5 for all those respondents who were ***;
*** not interviewed in Round 13. ***;
***************************************************************;
if YI_1400=-5 then do;
groshhIY=-5;
nonintGIY=1;
end;
/******************************************************************;
***** THIS IS THE END OF INCOME *****;
*****************************************************************;
***************************************************************************************;
**********************************************************************************;
************ start of the income-poverty ratio section (povthr) ******************;
**********************************************************************************;
*** Create the poverty thresholds taken from u.s.census' website ***;
*** http://www.census.gov/hhes/www/poverty/data/threshld/thresh09.html ***
Poverty Thresholds 2009
Poverty Thresholds for 2009 by Size of Family and Number of Related Children Under 18 Years
| Size of Family Unit | Related children under 18 years | ||||||||
| None | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| One person (unrelated individual) ...... | |||||||||
| Under 65 years ...... | 11,161 | ||||||||
| 65 years and over ...... | 10,289 | ||||||||
| Two people ...... | |||||||||
| Householder under 65 years ...... | 14,366 | 14,787 | |||||||
| Householder 65 years and over ...... | 12,968 | 14,731 | |||||||
| Three people ...... | 16,781 | 17,268 | 17,285 | ||||||
| Four people ...... | 22,128 | 22,490 | 21,756 | 21,832 | |||||
| Five people ...... | 26,686 | 27,074 | 26,245 | 25,603 | 25,211 | ||||
| Six people ...... | 30,693 | 30,815 | 30,180 | 29,571 | 28,666 | 28,130 | |||
| Seven people ...... | 35,316 | 35,537 | 34,777 | 34,247 | 33,260 | 32,108 | 30,845 | ||
| Eight people ...... | 39,498 | 39,847 | 39,130 | 38,501 | 37,610 | 36,478 | 35,300 | 35,000 | |
| Nine people or more ...... | 47,514 | 47,744 | 47,109 | 46,576 | 45,701 | 44,497 | 43,408 | 43,138 | 41,476 |
*****************************************************************************************************************************************************************************************;*/
povert=-4;
if hhsize=-1 or under18=-1 then povert=-1;
if hhsize=-2 or under18=-2 then povert=-2;
if hhsize=-3 or under18=-3 then povert=-3;
/*** Check if there are only children under 18 in the household - check these cases again.;*/
only_under18_HH=0;
if hhsize>0 & under18>0 & hhsize=under18
then only_under18_HH=1; /* no obs in round 13*/
if hhsize=1 then do;
if under18=0 then povert=11161;
else if under18=1 then povert=11161;
end;
else if hhsize=2 then do;
if under18=0 then povert=14366 ;
else if under18=1 then povert=14787;
else if under18=2 then povert=14787;
end;
else if hhsize=3 then do;
if under18=0 then povert=16781 ;
else if under18=1 then povert=17268 ;
else if under18=2 then povert=17285;
else if under18=3 then povert=17285 ;
end;
else if hhsize=4 then do;
if under18=0 then povert=22128 ;
else if under18=1 then povert=22490;
else if under18=2 then povert=21756 ;
else if under18=3 then povert=21832 ;
else if under18=4 then povert=21832 ;
end;
else if hhsize=5 then do;
if under18=0 then povert=26686 ;
else if under18=1 then povert=27074 ;
else if under18=2 then povert=26245 ;
else if under18=3 then povert=25603 ;
else if under18=4 then povert=25211 ;
else if under18=5 then povert=25211 ;
end;
else if hhsize=6 then do;
if under18=0 then povert=30693 ;
else if under18=1 then povert=30815 ;
else if under18=2 then povert=30180 ;
else if under18=3 then povert=29571;
else if under18=4 then povert=28666;
else if under18=5 then povert=28130 ;
else if under18=6 then povert=28130 ;
end;
else if hhsize=7 then do;
if under18=0 then povert=35316;
else if under18=1 then povert=35537;
else if under18=2 then povert=34777;
else if under18=3 then povert=34247;
else if under18=4 then povert=33260;
else if under18=5 then povert=32108;
else if under18=6 then povert=30845;
else if under18=7 then povert=30845;
end;
else if hhsize=8 then do;
if under18=0 then povert=39498;
else if under18=1 then povert=39847;
else if under18=2 then povert=39130;
else if under18=3 then povert=38501;
else if under18=4 then povert=37610;
else if under18=5 then povert=36478;
else if under18=6 then povert=35300;
else if under18=7 then povert=35000;
else if under18=8 then povert=35000;
end;
else if hhsize>=9 then do;
if under18=0 then povert=47514;
else if under18=1 then povert=47744;
else if under18=2 then povert=47109;
else if under18=3 then povert=46576;
else if under18=4 then povert=45701;
else if under18=5 then povert=44497;
else if under18=6 then povert=43408;
else if under18=7 then povert=43138;
else if under18=8 then povert=41476;
else if under18>=9 then povert=41476;
end;
/****** this is the end of hoursehold. ******;
*******************************************************************************;
*** Compute the respondent's gross household income to poverty level ratio. ***;
*******************************************************************************; */
povthr=-4;
if groshhIY>=0 & povert>0 then povthr=round(((groshhIY*100)/povert),1);
/*** Code povthr as an invalid skip for those with invalid income or household size.; */
if groshhIY=-1 or povert=-1 then do;
povthr=-1;
invskpPOV=1;
end;
if groshhIY=-2 or povert=-2 then do;
povthr=-2;
invskpPOV=2;
end;
if groshhIY=-3 or povert=-3 then do;
povthr=-3;
invskpPOV=3;
end;
/**** Code povthr as a valid skip for those without any gross income (-4 and not 0).;*/
if groshhIY=-4 then do;
povthr=-4;
vskpPOV=1;
end;
/**** Code povthr as -5 for all those repondents who were not interviewed in round 14.;*/
if YI_1400=-5 then do;
povthr=-5;
nonintPOV=1;
end;
if groshhIY in (-1,-2) then groshhIY=-3;
if povthr in (-1,-2) then povthr=-3;
groshhIY_notop=groshhIY;
povthr_notop=povthr;
/*******************************************************************************;
****** THIS IS THE END OF INCOME-POVERTY RATIO. *****;
******************************************************************************;
********************* top-coding *********************************************;
*NOTE: The first step below calculates the 98th percentile for both groshhIY and poverthr(topcode_GIY, topcode_POV).
RUN THE PROGRAM TO THIS STEP AND STOP. Plug these threshholds in to get values in the top 2% (over_gross, over_pov).
Once the values in the top 2% have been identified, the next step is to find the mean of those values(mean_topcode_GIY, mean_topcode_POV).
RUN THE PROGRAM TO THIS STEP AND STOP. The numerical values used to to topcode have to be inserted in the final step where
the output will be generated.;
*finds 98% for groshhIY and povthr when a reported amount is present, i.e. ge 0 (topcode_GIY, topcode_POV);
******************************************************************************;
****** THIS IS THE END OF INCOME-POVERTY RATIO. *****;
******************************************************************************; */
****************** Top Coding *************************;
proc capability data=one noprint pctldef=3;
where nonintGIY=. & invskpGIY=.;
var groshhIY;
output out=GIY1 pctlpts=98 pctlpre=top_GIY;
run;
proc capability data=one noprint pctldef=3;
where nonintPOV=. & invskpPOV=. & vskpPOV=.;
var povthr;
output out=POV1 pctlpts=98 pctlpre=top_POV;
endsas;