Dependent variable | ||||||||

Measles vaccine coverage (%) | ||||||||

Base | OLS | FE | FE2w | FE2w+ | RE | RE2w+ | WB | |

(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | |

number of interventions | −1.81* (0.95) | −1.69 (1.08) | −1.97 (2.08) | −5.59** (2.62) | −4.27*** (0.91) | −1.81* (0.94) | −1.15 (1.07) | |

Log government health expenditure per capita (IntUS$) | −3.87 | −2.94 (2.27) | ||||||

Log external health expenditure per capita (IntUS$) | 4.97 | 3.46 (3.70) | ||||||

Log total population<5 years | 2.35 | 0.77 (1.49) | ||||||

Average number of interventions (country) | −3.89* (2.12) | |||||||

Difference from average number of interventions (country) | −1.41 (1.21) | |||||||

Constant | 98.91*** (4.26) | 98.68 | 98.91*** (4.21) | 86.23*** (24.21) | 106.65*** (7.26) | |||

Observations | 79 | 79 | 79 | 79 | 74 | 79 | 74 | 79 |

R^{2} | 0.04 | 0.04 | 0.13 | 0.36 | 0.31 | 0.40 | 0.09 | 0.06 |

Adjusted R^{2} | 0.03 | 0.03 | −1.60 | −1.95 | −3.55 | 0.39 | 0.04 | 0.03 |

F statistic | 3.44* | 3.50* (df=1; 77) | 3.98* (df=1; 26) | 9.44*** (df=1; 17) | 1.26 (df=4; 11) | 50.44*** | 6.59 | 3.94 |

Standard errors are robust to heteroscedasticity and computed using the HC3 estimator.

*P<0.1; **p<0.05; ***p<0.01.

Base, panel random effects model with country and time effects;FE, fixed effects model with country effects;FE2w, fixed effects model with country and time effects;FE2w+, FE2w model with additional predictors;OLS, pooled ordinary least squares model;RE, random effects model with country effects;RE2w+, Base model with additional predictors;WB, random effects model using the within-between estimator.