RobbinGood sells financial trades to retail traders (r) and institutional traders (i) whose demand curves for financial trades are given by the following equations Demand (r): Q, = 1000 – 70P, Demand (i): Qi = (1000/6) – (70/6)P; thousand trades thousand trades and the marginal cost is a constant $1 per trade for either kind of trader. 64. Suppose RobbinGood decides to set a single price for both groups, and maximize profits accordingly. Then, RobbinGood will sell [ Answerf64 ] thousand trades.

Managerial Economics: A Problem Solving Approach
5th Edition
ISBN:9781337106665
Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
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Chapter18: Auctions
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RobbinGood sells financial trades to retail traders (r) and institutional traders (i) whose demand curves for
financial trades are given by the following equations
Demand (r): Q, = 1000 – 70P,
thousand trades
Demand (i): Qi = (1000/6) – (70/6)P; thousand trades
and the marginal cost is a constant $1 per trade for either kind of trader.
64. Suppose RobbinGood decides to set a single price for both groups, and maximize profits accordingly.
Then, RobbinGood will sell [ Answer64 ] thousand trades.
Transcribed Image Text:RobbinGood sells financial trades to retail traders (r) and institutional traders (i) whose demand curves for financial trades are given by the following equations Demand (r): Q, = 1000 – 70P, thousand trades Demand (i): Qi = (1000/6) – (70/6)P; thousand trades and the marginal cost is a constant $1 per trade for either kind of trader. 64. Suppose RobbinGood decides to set a single price for both groups, and maximize profits accordingly. Then, RobbinGood will sell [ Answer64 ] thousand trades.
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