Economists do this because in most places direct sales of vacant urban land are rare, and often involve unusual places or unusual circumstances, that make such sales unrepresentative of land values underneath homes.

More recently, because the cost of letting groups communicate with each other has fallen through the floor and communication costs are one of the big inputs to coordination there has been a second answer, which is to put the cooperation into the infrastructure, to design systems that coordinate the output of the group as a by product of the operating of the system, without regard to institutional models.

Other official travel costs 424.0 424.0

b Charter costs include fuel costs.

Operating costs

Investment costs

Communication costs

Travel costs 520.0 474.8 45.2

2. OPERATING COSTS

Travel costs 1 762.5 1 591.0 171.5

Start up costs a

(c) Conference costs

Hire charter costs 4 000.0 4 000.0

Travel costs 229 400

Travel costs 38.0

Equipment cost

Installation Labour costs

Transport costs

Travel costs 68.8

Travel costs 0.7

Staff costs 1 645.4

Conference costs

Staff costs

Average biennial

1.2.4 RENT COSTS .

1.2.5 OTHER .

Start up Recurring

Travel costs

Travel costs 439 200

Hire charter costs 720.0 720.0

Travel costs 700.0

Hire charter costs 210.0

Freight 31 000

Travel costs 43.8

Travel costs 96.7 71.3 71.3

Travel costs 24.0 20.4 3.6

Travel costs 973.5 973.5

Conference costs 480.0 300.0 199.0 101.0

OTHER COSTS

3. Operating costs

Acquisition costs.

Travel costs 229.4 283.5 (54.1)

Travel costs 1 120.5 1 120.5

Travel costs 909.0 211.5 1 120.5

OFC Office costs