Fashion Brand Purity and Firm Performance

Table 1

Correspondence between mathematics model and SD model.

Variables in mathematics model	Variables in SD model
𝑞𝑖	qi
𝑞^∗	q*
𝑞𝐿,𝑖	qL
𝛼	a
𝑞	q′
𝐶	C
𝑐	cc
𝑠𝑖	s
𝑅𝑖	R
𝑂𝑖	O