Research Article

Convenience Yield Value of International Emission Allowance Based on Call Options

Table 3

Regression results among convenience yield, spot price, futures price, and their volatility.

Coefficient

3.372** (1.027)−1.179*** (−2.916)−3.293** (−1.003)1.148*** (2.979)
3.887** (1.551)−1.290*** (−3.881)−3.791** (−1.518)1.243*** (3.998)
3.241** (2.069)−1.552*** (−5.858)−3.141** (−2.026)1.458*** (5.993)
2.969** (2.402)−0.427** (−2.019)−2.848** (−2.365)0.484** (2.404)
2.641*** (2.779)−0.163** (−0.952)−2.504*** (−2.733)0.239** (1.348)

Note: in Tables 2 and 3, **,***denote the 95%, and 99% confident levels; the number in the parentheses is -statistic values.