Table 2 Descriptive statistics for U.S. and Chinese futures returns.

From: COVID-19, the Russia–Ukraine war and the connectedness between the U.S. and Chinese agricultural futures markets

Futures varieties

Variables

Obs

Mean

Std.Dev.

Min

Max

Skew

Kurt

Soybean

RUsoy

1479

0.0002

0.0137

−0.1555

0.0614

−1.8065

23.9690

RCsoy

1479

0.0002

0.0111

−0.0568

0.1072

0.8744

12.2922

Corn

RUcorn

1479

0.0002

0.0162

−0.1408

0.0740

−0.6877

10.4100

RCcorn

1479

0.0002

0.0076

−0.0366

0.0402

0.1811

6.6438

Cotton

RUcotton

1479

−0.00002

0.0172

−0.1291

0.0580

−0.3772

5.9200

RCcotton

1479

−0.00002

0.0133

−0.0793

0.0719

−0.1963

8.1868