Research on Channel Model and Price Dispersion of E-Commerce Market Based on Blockchain Technology

Table 2

Standard deviation comparison table.

Number of periods	MCRs	Dotcoms	All
1	99.64	115.98	143.28
2	89.88	105.83	117.65
3	93.12	80.21	124.32
4	87.87	95.38	115.98
5	85.43	88.96	108.69
6	84.24	87.72	98.25
7	75.48	80.77	86.59
8	68.54	75.57	97.28
9	65.62	71.35	103.89
10	64.62	71.21	89.31
11	64.58	71.48	110.66
12	60.64	66.68	136.82
13	68.61	71.86	98.76
14	69.22	76.21	99.43
15	70.35	73.47	118.12
16	70.83	81.87	134.12
Total mean value	76.17	82.16	111.45