Research on Incentive Policy Evaluation of Prefabricated Buildings Based on Grey Relational Analysis

Table 2

Quantitative rules of policy indicators.

Policy indicators	Description	Scores
Land support	Put forward a number of policies with clear implementation subjects and measures.	5
	Put forward four policies.	4
	Put forward three policies.	3
	Put forward two policies.	2
	Propose only one policy.	1
Area award (including plot ratio)	Put forward a number of area incentive policies, with clear implementation subjects and measures.	5
	Two area incentive policies are proposed, with implementation entities and certain measures.	4
	Area incentive policy is proposed, there is an implementation subject and the implementation measures are clear.	3
	Proposed area incentive policy, and an implementation entity.	2
	Only propose area incentive policy; no clear measures.	1
Economical support	Complete fiscal policy, clear implementation subject, and clear implementation measures.	5
	Put forward four policies.	4
	Put forward three policies.	3
	Put forward two policies.	2
	Only propose a policy without clear measures.	1
Tax support	Complete taxation policies, clear implementation subjects, and clear implementation measures.	5
	Put forward four policies.	4
	Put forward three policies.	3
	Put forward two policies.	2
	Only propose a policy without clear measures.	1
Financial support	Complete financial policies, clear implementation entities, and clear implementation measures.	5
	Put forward four policies.	4
	Put forward three policies.	3
	Put forward two policies.	2
	Only propose a policy without clear measures.	1
Construction link support	Improved support policies for the construction link, clear implementation subjects, and clear implementation measures.	5
	Put forward four policies.	4
	Put forward three policies.	3
	Put forward two policies.	2
	Only propose a policy without clear measures.	1
Technical support	The technical support policy is perfect, the implementation subject is clear and the implementation measures are clear.	5
	Two policies are proposed, there is a subject to implement and there are certain implementation measures.	4
	Propose a policy, there is a subject to implement and the implementation measures are clear.	3
	Propose a policy; there is an implementation subject.	2
	Only propose technical support policies without clear measures.	1