diff --git a/NEED/analyse-NEED-EULF-2014-models.do b/NEED/analyse-NEED-EULF-2014-models.do
index aa29c50f9227da28042d29ff0583a9fc7857cd68..afa9f7818788728f3e236906810c09d74902f55f 100644
--- a/NEED/analyse-NEED-EULF-2014-models.do
+++ b/NEED/analyse-NEED-EULF-2014-models.do
@@ -100,7 +100,9 @@ local pt104 "mid_terr"
local pt105 "bung"
local pt106 "flat"
-* now loop over the energy types
+* now loop over the energy types & run linear regression models
+* NB - the rounding of the consumption values may lead to modelling problems
+
local vars "Gcons Econs Allcons"
foreach v of local vars {
* check distributions of original consumption values
diff --git a/NEED/analyse-NEED-EULF-2014.do b/NEED/analyse-NEED-EULF-2014.do
deleted file mode 100644
index 9fdac3a9d7c03e063a3fe957edd419f695aee8a5..0000000000000000000000000000000000000000
--- a/NEED/analyse-NEED-EULF-2014.do
+++ /dev/null
@@ -1,181 +0,0 @@
-* Script to analyse DECC's NEED data to:
-* investigate % variance of energy consumption due to dwelling type variables as a way to infer the % of variance due to people
-
-* NB this script uses 2 data files derived from the original data using the 'process' script
-
-* Original data available from: UK DATA ARCHIVE: Study Number 7518 - National Energy Efficiency Data-Framework, 2014
-* http://discover.ukdataservice.ac.uk/catalogue/?sn=7518
-
-* Ben Anderson, Energy & Climate Change, Faculty of Engineering & Environment, University of Southampton
-* b.anderson@soton.ac.uk
-* (c) University of Southampton
-
-* Unless there is a different license file in the folder in which this script is found, the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license applies
-* http://creativecommons.org/licenses/by-nc/4.0/
-
-clear all
-
-capture noisily log close
-
-* written for Mac OSX - remember to change filesystem delimiter for other platforms
-local home "/Users/ben/Documents"
-local proot "`home'/Work/Data/Social Science Datatsets/DECC"
-* for clam
-* local proot "`home'/Work/NEED"
-local dpath "`proot'/NEED/End User Licence File 2014/processed"
-local rpath "`proot'/results/NEED/"
-
-local version "v1.1"
-
-set more off
-
-log using "`rpath'/analyse-NEED-EULF-2014-`version'-$S_DATE.smcl", replace
-
-* use the pre-processed wide form file which contains all years of consumption data but not the constant values which are in the xwave file
-use "`dpath'/need_eul_may2014_consumptionfile_wide.dta", clear
-
-* we're goinmg to use 2012 data only
-
-keep HH_ID *2012*
-
-* log the consumption as it's very skewed -> becomes semi-normal & OK for linear regression
-* Gcons = gas
-* Econs = Electricity
-* Presumably those without gas use oil or electricity for heating - we don't have oil so we should probably restrict analysis to gas-using hosueholds only to avoid this confounding factor?
-
-* check what's valid
-tab Gcons2012Valid Econs2012Valid, mi // what does G,L,M mean? Presumably O = off gas?
-tabstat Gcons2012, by(Gcons2012Valid) s(mean min max n)
-
-keep if Gcons2012Valid == "V"
-
-gen log_Gcons2012 = log(Gcons2012)
-gen log_Econs2012 = log(Econs2012)
-
-* combine consumption
-* treat missing (gas) as 0
-egen Allcons2012 = rowtotal(Gcons2012 Econs2012)
-
-gen log_Allcons2012 = log(Allcons2012)
-* create log consumption quintiles
-egen quinlog_Allcons2012 = cut(log_Allcons2012), group(5)
-egen quinlog_Gcons2012 = cut(log_Gcons2012), group(5)
-egen quinlog_Econs2012 = cut(log_Econs2012), group(5)
-
-* merge in the pre-processed cross-year fixed values file
-merge 1:1 HH_ID using "`dpath'/need_eul_may2014_xwavefile.dta"
-
-* fix some of the variables
-
-* combine IMD: this is a bit dodgy as they are not strictly comparable
-gen ba_imd = IMD_ENG
-replace ba_imd = IMD_WALES if ba_imd == .
-
-* must use as category variables!!
-* set unkown to be 10 -> adds to end of contrasts so can see effect
-replace LOFT_DEPTH = 10 if LOFT_DEPTH == .
-
-* set unkown to be 2020 -> adds to end of contrasts so can see effect
-replace BOILER_YEAR = 2020 if BOILER_YEAR == .
-replace CWI_YEAR = 2020 if CWI_YEAR == .
-replace LI_YEAR = 2020 if LI_YEAR == .
-
-* 0 = no
-destring BOILER, force replace
-replace BOILER = 0 if BOILER == .
-
-* household level vars
-local generic_hvars "i.BOILER_YEAR i.MAIN_HEAT_FUEL i.LI_YEAR i.LOFT_DEPTH i.FLOOR_AREA_BAND WALL_CONS i.CWI_YEAR i.PROP_TYPE i.PROP_AGE i.EE_BAND "
-local generic_hvarsnp "i.BOILER_YEAR i.MAIN_HEAT_FUEL i.LI_YEAR i.LOFT_DEPTH i.FLOOR_AREA_BAND WALL_CONS i.CWI_YEAR i.PROP_AGE i.EE_BAND "
-
-* area level vars
-local generic_rvars "i.ba_region i.ba_imd"
-
-* define different property types
-local ptypes "101 102 103 104 105 106"
-local pt101 "detached"
-local pt102 "semi"
-local pt103 "end_terr"
-local pt104 "mid_terr"
-local pt105 "bung"
-local pt106 "flat"
-
-* now loop over the energy types
-local vars "Gcons Econs Allcons"
-foreach v of local vars {
- * check distributions of original consumption values
- histogram `v'2012, by(MAIN_HEAT_FUEL, total) name(histo_`v')
- tabstat `v'2012, by(MAIN_HEAT_FUEL) s(n mean min max)
-
- * all hhs model
- qui: regress log_`v'2012 `generic_hvars' ///
- `generic_rvars' ///
- i.BOILER_YEAR
-
- est store rlog_`v'2012
- di "* -> `v' estat to test for heteroskedasticity & omitted vars"
- estat ovtest
- estat hettest
-
- * we ought to be testing for linearity too
- di "* -> `v' linktest to test for model specification"
- di "* if p of _hatsq < 0.05 -> mis-spec"
- di "* http://www.ats.ucla.edu/stat/stata/webbooks/reg/chapter2/statareg2.htm"
- linktest
-
- * models by property type - to see if rsq & coefficients vary
- foreach p of local ptypes {
- di "* -> testing log_`v'2012 for `pt`p''"
- qui: regress log_`v'2012 `generic_hvarsnp' ///
- `generic_rvars' ///
- i.BOILER_YEAR ///
- if PROP_TYPE == `p'
- est store rlog_`v'2012_`pt`p''
-
- di "* -> `v' 2012 `pt`p'' - estat to test for heteroskedasticity & omitted vars"
- estat ovtest
- estat hettest
-
- * we ought to be testing for linearity too
- di "* -> `v' `pt`p'' linktest to test for model specification"
- di "* if p of _hatsq < 0.05 -> mis-spec"
- di "* http://www.ats.ucla.edu/stat/stata/webbooks/reg/chapter2/statareg2.htm"
- linktest
- }
- * models for different consumption quintiles - to see if rsq & coefficients vary
- foreach q of numlist 0/4 {
- di "* -> testing log_`v'2012 for quintile: `q'"
- qui: regress log_`v'2012 `generic_hvars' ///
- `generic_rvars' ///
- i.BOILER_YEAR ///
- if quinlog_`v'2012 == `q'
- est store rlog_`v'2012q`q'
-
- di "* -> quintile: `q' - estat to test for heteroskedasticity & omitted vars"
- estat ovtest
- estat hettest
-
- * we ought to be testing for linearity too
- di "* -> quintile: `q' - linktest"
- di "* if p of _hatsq < 0.05 -> mis-spec"
- di "* http://www.ats.ucla.edu/stat/stata/webbooks/reg/chapter2/statareg2.htm"
- linktest
- }
-}
-
-* output all the results - that's a lot of t tests!
-* we could put them all out in one file but it would be really hard to find the ones you want!
-
-estout rlog_Gcons2012 using "`rpath'/NEED-EULF-2014-log-gas-model-`version'-$S_DATE.txt", replace cells("b se p _star") stats(r2 r2_a N ll)
-estout rlog_Gcons2012q* using "`rpath'/NEED-EULF-2014-log-gas-models-quintiles-`version'-$S_DATE.txt", replace cells("b se p _star") stats(r2 r2_a N ll)
-estout rlog_Gcons2012_* using "`rpath'/NEED-EULF-2014-log-gas-models-by-property-type-`version'-$S_DATE.txt", replace cells("b se p _star") stats(r2 r2_a N ll)
-estout rlog_Econs2012 using "`rpath'/NEED-EULF-2014-log-elec-model-`version'-$S_DATE.txt", replace cells("b se p _star") stats(r2 r2_a N ll)
-estout rlog_Econs2012q* using "`rpath'/NEED-EULF-2014-log-elec-models-quintiles-`version'-$S_DATE.txt", replace cells("b se p _star") stats(r2 r2_a N ll)
-estout rlog_Econs2012_* using "`rpath'/NEED-EULF-2014-log-elec-models-by-property-type-`version'-$S_DATE.txt", replace cells("b se p _star") stats(r2 r2_a N ll)
-estout rlog_Allcons2012 using "`rpath'/NEED-EULF-2014-log-energy-model-`version'-$S_DATE.txt", replace cells("b se p _star") stats(r2 r2_a N ll)
-estout rlog_Allcons2012q* using "`rpath'/NEED-EULF-2014-log-energy-models-quintiles-`version'-$S_DATE.txt", replace cells("b se p _star") stats(r2 r2_a N ll)
-estout rlog_Allcons2012_* using "`rpath'/NEED-EULF-2014-log-energy-models-by-property-type-`version'-$S_DATE.txt", replace cells("b se p _star") stats(r2 r2_a N ll)
-
-di "* Done!"
-
-log close