Table 3: Pricing results for cooperative and competitive schemes.

Confidence level
( )
Pricing schemeOptimal solutionsSocial welfare of region ASocial welfare of region BTotal Social welfare
(SWA)(SWB)(SWT)

50%cooperation16.367.817.5517.7812997.129374.2822371.40
competition13.8312.3213.3714.3612754.409259.8322014.23

90%cooperation15.797.036.8117.2012965.869416.7022382.56
competition13.4012.1313.1913.9912708.419268.5221976.93