Problem Z: In the gravity model formulation, there is a K factor which is sometimes included. Describe the purpose for this factor in the model and provide an example where it would be appropriate to use the K factor. Dif(ci)kij_ Tij = Oi + 2j Dff (Cij)kij
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The formula is based on the principle that the flow between two locations is proportional to their size and inversely proportional to their distance. The K factor in the gravity model represents the friction or resistance to the flow between two locations. It is Show more…
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