In microeconomics, it applies to price and output determination for a market with perfect competition, which includes the condition of no buyers or sellers large enough to have price-setting power.
Daɣ microeconomics ,i taj i alqim d musnat n intaj i hebu daɣ tija tamadacht toɣadat taha talɣa n as war ila awadim ijjan mamala wala i hin ichanchin ajjen ilan assahat n aɣatas n alqim daɣ hebu