Examlex
Economists may disagree about the validity of alternative positive theories about how the world works.
Upward-sloping
Describes a line or curve on a graph that indicates an increase in a variable (e.g., price) as another variable (e.g., quantity) increases, typical of supply curves in economics.
Short Run Supply Curve
A graph showing the relationship between the market price of a product and the quantity of it that a firm is willing to supply, assuming some inputs are fixed.
Free Entry And Exit
Conditions in a market where firms or producers can freely enter or leave the market without facing any legal, social, or economic barriers.
Perfectly Competitive Market
A market structure where many firms sell identical products, leading to price taking behaviour by all firms.
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