Table 4

SURE estimates for budget shares for total population and bottom/top 33% of population

Variables(1)(2)(3)(4)(5)(6)(7)
Share food and beverages (excluding alcohol)Share alcoholic beveragesShare clothingShare healthShare educationShare housingShare transportation, etc
Total population
 Positive tobacco expenditures
 (ref: no tobacco expenditure)		 0.0241**
(0.003)		 0.0067**
(0.000)		 0.0050**
(0.001)		 −0.0135**
(0.002)		 −0.0092**
(0.002)		 −0.0068**
(0.003)		 −0.0001
(0.002)
 Log total household expenditure−0.2175**
(0.028)		0.0146**
(0.004)		0.0712**
(0.014)		0.1147**
(0.018)		0.0600**
(0.021)		−0.0582*
(0.027)		−0.1575**
(0.025)
 Log total household expenditure squared0.0046**
(0.001)		−0.0005**
(0.000)		−0.0021**
(0.001)		−0.0035**
(0.001)		−0.0017*
(0.001)		0.0003
(0.001)		0.0078**
(0.001)
 Log number of household members0.0556**
(0.003)		−0.0033**
(0.000)		−0.0015
(0.001)		−0.0156**
(0.002)		0.0351**
(0.002)		−0.0212**
(0.003)		−0.0133**
(0.002)
 Sex of household head (ref: male)−0.0148**
(0.003)		−0.0029**
(0.000)		0.0034**
(0.001)		0.0099**
(0.002)		0.0123**
(0.002)		0.0095**
(0.002)		−0.0217**
(0.002)
 Age of household head0.0028**
(0.000)		0.0001
(0.000)		−0.0003
(0.000)		−0.0004
(0.000)		0.0015**
(0.000)		−0.0030**
(0.000)		0.0008†
(0.000)
 Age of household head squared−0.0000**
(0.000)		−0.0000
(0.000)		−0.0000
(0.000)		0.0000**
(0.000)		−0.0000**
(0.000)		0.0000**
(0.000)		−0.0000**
(0.000)
 Education of household head: secondary incomplete
 (ref: some tertiary/university education)		0.0688**
(0.004)		0.0003
(0.001)		0.0116**
(0.002)		−0.0079**
(0.003)		−0.0371**
(0.003)		−0.0248**
(0.004)		0.0224**
(0.004)
 Education of household head: secondary complete
 (ref: some tertiary/university education)		0.0280**
[0.004]		−0.0002
[0.001]		0.0095**
[0.002]		−0.0030
[0.002]		−0.0216**
[0.003]		−0.0228**
[0.004]		0.0283**
[0.003]
 Observations10 49010 49010 49010 49010 49010 49010 490
 R2 0.4000.0330.0530.0930.1110.1420.134
Bottom 33% of population expenditure
 Positive tobacco expenditures
 (ref: no tobacco expenditure)		 0.0300**
(0.006)		 0.0084**
(0.001)		 0.0007
(0.002)		 −0.0166**
(0.002)		 −0.0138**
(0.003)		 −0.0132*
(0.006)		 0.0055
(0.004)
 Log total household expenditure0.0336
(0.119)		−0.0269
(0.016)		−0.1689**
(0.042)		−0.0343
(0.043)		−0.0990
(0.061)		0.1095
(0.102)		0.1261†
(0.069)
 Total household expenditure squared−0.0052
(0.005)		0.0011
(0.001)		0.0077**
(0.002)		0.0021
(0.002)		0.0048†
(0.003)		−0.0065
(0.004)		−0.0041
(0.003)
 Log number of household members0.0440**
(0.008)		−0.0018
(0.001)		−0.0053†
(0.003)		−0.0081**
(0.003)		0.0184**
(0.004)		−0.0065
(0.007)		−0.0049
(0.005)
 Sex of household head
 (ref: male)		−0.0132*
(0.006)		−0.0019*
(0.001)		−0.0014
(0.002)		0.0036†
(0.002)		0.0036
(0.003)		0.0109*
(0.005)		−0.0085*
(0.003)
 Age of household head0.0015
(0.001)		0.0000
(0.000)		−0.0004
(0.000)		−0.0002
(0.000)		0.0033**
(0.001)		−0.0014
(0.001)		0.0004
(0.001)
 Age of household head squared−0.0000
(0.000)		−0.0000
(0.000)		0.0000
(0.000)		0.0000
(0.000)		−0.0000**
(0.000)		0.0000†
(0.000)		−0.0000
(0.000)
 Education of household head: secondary incomplete
 (ref: some tertiary/university education)		0.1058**
(0.013)		−0.0022
(0.002)		0.0056
(0.005)		−0.0148**
(0.005)		−0.0392**
(0.007)		−0.0132
(0.011)		−0.0038
(0.008)
 Education of household head: secondary complete
 (ref: some tertiary/university education)		0.0622**
(0.013)		−0.0025
(0.002)		0.0044
(0.005)		−0.0110*
(0.005)		−0.0252**
(0.007)		−0.0081
(0.011)		0.0035
(0.008)
 Observations3241324132413241324132413241
 R2 0.1130.0300.0440.0540.0860.0730.047
Top 33% of population expenditure
 Positive tobacco expenditures (ref: no tobacco expenditure) 0.0219**
(0.003)		 0.0053**
(0.001)		 0.0069**
(0.002)		 −0.0139**
(0.003)		 −0.0026
(0.004)		 −0.0010
(0.004)		 −0.0026
(0.005)
 Log total household expenditure−0.5597**
(0.069)		0.0038
(0.013)		0.1382**
(0.050)		0.3127**
(0.076)		−0.2898**
(0.081)		−0.2441**
(0.086)		0.3360**
(0.109)
 Total household expenditure squared0.0170**
(0.002)		−0.0002
(0.000)		−0.0047**
(0.002)		−0.0107**
(0.003)		0.0097**
(0.003)		0.0074*
(0.003)		−0.0093*
(0.004)
 Log number of household members0.0522**
(0.004)		−0.0022**
(0.001)		0.0015
(0.003)		−0.0082†
(0.004)		0.0830**
(0.004)		−0.0404**
(0.005)		−0.0358**
(0.006)
 Sex of household head (ref: male)−0.0169**
(0.003)		−0.0033**
(0.001)		0.0074**
(0.002)		0.0163**
(0.003)		0.0243**
(0.004)		0.0077*
(0.004)		−0.0343**
(0.005)
 Age of household head0.0041**
(0.001)		0.0001
(0.000)		0.0005
(0.000)		−0.0009
(0.001)		−0.0036**
(0.001)		−0.0048**
(0.001)		0.0030**
(0.001)
 Age of household head squared−0.0000**
(0.000)		−0.0000
(0.000)		−0.0000*
(0.000)		0.0000**
(0.000)		0.0000**
(0.000)		0.0000**
(0.000)		−0.0000**
(0.000)
 Education of household head: secondary incomplete
 (ref: some tertiary/university education)		0.0461**
(0.005)		0.0003
(0.001)		0.0146**(0.003)0.0007
(0.005)		−0.0415**
(0.006)		−0.0196**
(0.006)		0.0369**
(0.008)
 Education of household head: secondary complete
  (ref: some tertiary/university education)		0.0197**
(0.004)		−0.0005
(0.001)		0.0097**
(0.003)		−0.0035
(0.004)		−0.0303**
(0.004)		−0.0225**
(0.005)		0.0426**
(0.006)
 Observations3747374737473747374737473747
 R2 0.3040.0410.0250.0910.1530.1610.108

  • *p<0.05; **p<0.01; †p<0.1.

  • Bold values are the B (beta) coefficients of the estimated model.

  • SEs in paranthesis.