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Table 2 Results of fixed effect regression models of panel data, 22 Asia- Pacific countries (1999–2015)

From: Raising cigarette excise tax to reduce consumption in low-and middle-income countries of the Asia-Pacific region:a simulation of the anticipated health and taxation revenues impacts

Dependent variable: (lnCit)

Countries

Low- and lower-middle income

Upper-middle-income

Independent variables

Group1 (GNIitUS$999)a

Group 2 (US$1000GNIitUS$1999)b

Group 3 (US$2000 GNIitUS$2999)c

Group 4 (US$3000 GNIitUS$3999)d

Group 5 (US$4000GNIitUS$5999)e

Group 6 (GNIit > US$6000)f

Constant

1.435 (0.203)**

0.919 (0.182)**

−0.072 (0.256)

0.831 (0.564)

0.269 (0.341)

−0.757 (0.552)

ln Pit

−0.037 (0.068)

− 0.146 (0.089)

− 0.488 (0.289)**

− 0.267 (0.238)

− 0.614 (0.155)**

−1.304 (0.306)**

lnGNIit

− 0.161 (0.076)**

0.046 (0.061)

0.408 (0.078)**

0.017 (0.165)

0.327 (0.098)**

0.769 (0.161)**

FCTCit

0.02 (0.012)

−0.048 (0.005)**

−0.154 (0.027)**

− 0.072 (0.023)**

−0.045 (0.023)**

− 0.103 (0.046)**

Observations

68

102

68

51

51

34

Number of country

4

6

4

3

3

2

Hausman test

60.07**

7.41

34.56**

34.65**

39.08**

20.81**

R2

0.256

0.533

0.919

0.849

0.657

0.387

Wald F test

91.131**

146.45**

23.555**

23.663**

79.333**

21.077**

  1. Ln: natural logarithm; Cit: the annual cigarette consumption per capita in the population aged 15 and older in country i in year t; Pit: the cigarette real retail price per pack of 20 cigarettes in country i in year t; GNIit: per capita gross national income in country i in year t; FCTCit: the dummy variable to describe the state of ratification of the WHO Framework Convention on Tobacco Control in country i in year t; ** denote statistically significant at 5%; Standard errors are shown in parentheses. Sargan test stands for overidentification test of all instruments. Wald F test stands for weak identification test (Kleibergen-Paap rk F statistic)
  2. aGroup1 countries (GNI per capita of US$999 or less): Cambodia, Nepal, Bangladesh, Myanmar
  3. bGroup 2 countries (GNI per capita between US$1000 and US$1999): India, Laos, Vietnam, Bhutan, Papua New Guinea, Solomon Islands
  4. cGroup 3 countries (GNI per capita between US$2000 and US$2999): Indonesia, Mongolia, Sri Lanka, Vanuatu
  5. dGroup 4 countries (GNI per capita between US$3000 and US$3999): Philippines, Samoa, Tonga
  6. eGroup 5 countries (GNI per capita between US$4000 and US$5999): Fiji, Maldives, Thailand
  7. fGroup 6 countries (GNI per capita of US$5999 or more): China, Malaysia