We consider a competitive extraction industry comprising many small firms, each with a slightly different quality of mineral holdings. With "rapidly" declining quality of holding per firm we observe rent declining over an interval. We then take up the familiar planning model and isolate the tax...

Beckmann;s interaction model has each resident touching base in face-to-face activity with every other resident, per unit time, at the other's residence. We re-work his resulting "interaction city" with each resident "operating with" a Cobb-Douglas utility function. We then turn to a more...

We consider a competitive extraction industry comprising many small firms, each with a slightly different quality of mineral holdings. With rapidly declining quality of holding per firm we observe rent declining over an interval. We then take up the familiar planning model and isolate the tax...

Beckmann;s interaction model has each resident touching base in face-to-face activity with every other resident, per unit time, at the other's residence. We re-work his resulting interaction city with each resident operating with a Cobb-Douglas utility function. We then turn to a more...

Beckmann's interaction model has each resident touching base in face-to-face activity with every other resident at the other's residence per unit time. We re-work his resulting ''interaction city'' with each resident ''operating with'' a Cobb-Douglas utility function. Similar but somewhat...

We consider a competitive extraction industry comprising many small firms, each with a slightly different quality of mineral holdings. With "rapidly" declining quality of holding per firm, we observe rent declining over an interval. We then take up the familiar planning model and isolate the tax...

We consider a competitive extraction industry comprising many small firms, each with a slightly different quality of mineral holdings. With "rapidly" declining quality of holding per firm we observe rent declining over and interval. We do not work with the planning solution, commonly invoked in...

Beckmann's interaction model has each resident touching base in face-to-face activity with every other resident, per unit time, at the other's residence. We re-work his resulting "interaction city" with each resident "operating with" a Cobb-Douglas utility function. We then turn to a more...

We consider a competitive extraction industry comprising many small firms, each with a slightly different quality of mineral holdings. With "rapidly" declining quality of holding per firm we observe rent declining over and interval. We do not work with the planning solution, commonly invoked in...