Table 5.

Determinants of national health expenditures in Korea.

	Model 1 (1977–2000)	Model 2 (1985–2000)	Model 3 (1985–2000)
ln(GDP)	0.962**	1.041**	0.958**
ln(GOV)	-	-	0.287*
ln(coverage)	0.228**	0.300**	0.148
ln(doctor)	−0.996**	−0.886	−1.117**
ln(inpatient)	-	-	−0.288
ln(65over)	0.304	1.691	0.799
ln(flabor)	−0.321	−1.169	−1.621
Year	0.056*	0.001	0.036
R2	0.988	0.983	0.990
F-value	229.769	84.732	85.198
No. of observation (degree of freedom)	24 (17)	16 (9)	16 (7)
D-W statistics	1.953	2.404	2.690

Note:

^**p < 0.05,

^*p < 0.1.