Carbon Market Regulation Mechanism Research Based on Carbon Accumulation Model with Jump Diffusion

Table 1

Upper and lower threshold regulations comparative.

	Using quantity instrument (𝑡=7)			Using price instrument (𝑡=7)
	𝑦𝑡; (no instrument)	𝑦𝑡; (using instrument)	Variation	𝑦𝑡; (no instrument)	𝑦𝑡; (using instrument)	Variation
Upper threshold	31.7	29.92	5.62%	31.59	26.77	15.26%
Lower threshold	14.88	16.98	14.11%	14.91	15.59	4.56%