Why do monopolies exist?
High bars to entry of market for firms
Where does the MR and D curve start for monopolies
at the same place
why is MR always below the D curve
The MR must decrease as D’s quantity only increases with a lesser price. Since the lesser price affects all units, the MR gets smaller.
Why can high bars to enter the market exist?
Government limiting stuff, resources controlled by a singular firm, economies of scale, copyrights/patents.
Elastic range of a monopoly’s demand curve
Where MR if positive