He thought that credit has been existed as an old form of Interest-bearing capital or an Usury capital at the beginning of Slave society until its development of really big range and produce a marked effect in Capitalist society.

• 他认为信用从奴隶社会开始就以古老的生息资本的形式?高利贷资本存在，但信用真正大范围地发展和发挥作用是到了资本主义社会。