Table 5.

Water allocation for different provinces using the Nash bargaining theory.

Total available water supply = 130 km3
Total water demand by four provinces = 170.56 km3
Riparian provinceBargaining weightsAllocation percentage
Scenario 1
Homogeneous weights 
Punjab 0.25 73 
Sindh 0.25 83 
Baluchistan 0.25 100 
KPK 0.25 100 
Scenario 2
Heterogeneous weights (groundwater use) 
Punjab 0.05 66 
Sindh 0.2 100 
Baluchistan 0.25 100 
KPK 0.5 100 
Scenario 3
Heterogeneous weights (crop productivity) 
Punjab 0.22 77 
Sindh 0.10 71 
Baluchistan 0.32 100 
KPK 0.36 100 
Total available water supply = 130 km3
Total water demand by four provinces = 170.56 km3
Riparian provinceBargaining weightsAllocation percentage
Scenario 1
Homogeneous weights 
Punjab 0.25 73 
Sindh 0.25 83 
Baluchistan 0.25 100 
KPK 0.25 100 
Scenario 2
Heterogeneous weights (groundwater use) 
Punjab 0.05 66 
Sindh 0.2 100 
Baluchistan 0.25 100 
KPK 0.5 100 
Scenario 3
Heterogeneous weights (crop productivity) 
Punjab 0.22 77 
Sindh 0.10 71 
Baluchistan 0.32 100 
KPK 0.36 100 
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