Table 4.

Malmquist index and decomposition (with and without expenditure as an input)

	Without expenditure				With expenditure
	2008–2009	2009–2010	2010–2011	Mean	2008–2009	2009–2010	2010–2011	Mean
Marmquist productivity index
Battambang	1.400	1.390	1.073	1.248	1.285	1.392	1.092	1.219
Kampang Cham	1.233	1.190	0.938	1.091	1.180	1.190	0.924	1.068
Kampot	1.242	1.193	0.916	1.053
Kandal	1.046	1.126	0.998	1.042	1.019	1.075	1.028	1.025
Stung Treng	0.817	1.106	1.170	1.019	0.689	1.020	1.170	0.937
Total	1.175	1.233	0.974	1.092	1.128	1.186	1.004	1.080
Technical progress in sector
Battambang	1.167	1.149	1.087	1.127	1.123	1.139	1.057	1.100
Kampang Cham	1.149	1.075	0.977	1.058	1.109	1.049	0.969	1.035
Kampot	0.978	1.046	0.930	0.975
Kandal	1.137	1.042	0.937	1.033	1.079	1.015	0.959	1.014
Stung Treng	0.909	1.243	0.957	1.026	0.872	1.025	1.024	0.971
Total	1.121	1.095	0.985	1.059	1.092	1.055	0.987	1.039
Technical efficiency change
Battambang	1.170	1.244	0.986	1.109	1.111	1.256	1.033	1.110
Kampang Cham	1.074	1.112	0.957	1.032	1.072	1.140	0.949	1.033
Kampot	1.289	1.183	0.984	1.082
Kandal	0.922	1.083	1.063	1.009	0.949	1.060	1.071	1.011
Stung Treng	0.899	0.890	1.223	0.993	0.790	0.996	1.143	0.965
Total	1.045	1.137	0.989	1.031	1.027	1.132	1.015	1.039