The Impact of Risk Preference in Decision Behavior on Urban Expansion Morphology

Table 6

Comparison of utility when enhancing executive ability of planning under different risk preferences.

Situation	Attitude	Executive ability	Plan	AI	AWCI	A + P
Reasonable planning	Cautious	20%	10487	0.9714	98.33	57.60
		80%	10634	0.9739	98.56	57.37
		Difference	147	0.0025	0.23	−0.23
	Reckless	20%	10245	0.9601	97.33	57.98
		80%	10555	0.9655	97.82	57.54
		Difference	310	0.0054	0.49	−0.44
	R		1.10	1.13	1.11
Unreasonable planning	Cautious	20%	10070	0.9689	98.10	56.36
		80%	10455	0.9721	98.39	55.61
		Difference	385	0.0032	0.29	−0.75
	Reckless	20%	9218	0.9543	96.80	57.69
		80%	9710	0.9604	97.35	57.00
		Difference	492	0.0061	0.55	−0.69
	R		1.4	2.07	2.06