competitive capitalist model econ.

[krisstte]

Please, help to translate.

Phrase is used in the following sentence:

The partial derivatives of production functions (i.e., "marginal productivities") can be used in a bare-bones analytical theory of input demand in a competitive capitalist model.

Thanks in advance

[Zajka]

м.б. заменить capitalist на capitalism ? (опечатка?)
competitive capitalism model — модель капитализма эпохи свободной конкуренции