Offer curve
![A PPF of Country K](/Images/godic/202501/30/PPF_IC4552.PNG")
![An offer curve derived from the PPF to the left](/Images/godic/202501/30/Offer_Curve4552.PNG")
In economics and particularly in international trade, an offer curve shows the quantity of one type of product that an agent will export ("offer") for each quantity of another type of product that it imports. The offer curve was first derived by English economists Edgeworth and Marshall to help explain international trade.