The accompanying graphs represent the soy bean market, a competitive market and Roy's Soys, an individual firm in the market for soy beans. The soy bean market graph depicts the short-run supply (SRS), long-run supply (LRS), and demand (D). The graph for Roy's Soys represents marginal consts (MC) and average costgs (AC). The market and the firm are currently in long-run equilibrium at point A. a. Demonstrate what happens in the short run on both graphs when a new medical study shows soy beans to be an effective weight-loss supplement. On the market graph, you will shift a curve (or curves). On the firm's graph, use "Price 2" to draw a new price line for the firm. On both graphs, indicate the new equilibrium points with the points labeled B. b. Now, demonstrate the changes that get both graphs back to long run equilibrium. Use shift(s) for the market and "Price 3" for the firm. Indicate the new long-run equilibrium with the green points labeled C.

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
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The accompanying graphs represent the soy bean market, a competitive market and Roy's Soys, an individual firm in the market for soy beans. The soy bean market graph depicts the short-run supply (SRS), long-run supply (LRS), and demand (D). The graph for Roy's Soys represents marginal consts (MC) and average costgs (AC). The market and the firm are currently in long-run equilibrium at point A.

a. Demonstrate what happens in the short run on both graphs when a new medical study shows soy beans to be an effective weight-loss supplement. On the market graph, you will shift a curve (or curves). On the firm's graph, use "Price 2" to draw a new price line for the firm. On both graphs, indicate the new equilibrium points with the points labeled B.

b. Now, demonstrate the changes that get both graphs back to long run equilibrium. Use shift(s) for the market and "Price 3" for the firm. Indicate the new long-run equilibrium with the green points labeled C.

 

 

Price ($)
Soy Bean Market
*
A
LRS
20 19 187 165 43 12n0987654 32 10
14
13
11
B●
В
SRS
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Quantity (millions of bushels)
Price ($)
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
Na
2
1
0
Price 2
B●
Roy's Soys
Price 3
A
MC
AC
Price
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Quantity (millions of bushels)
Transcribed Image Text:Price ($) Soy Bean Market * A LRS 20 19 187 165 43 12n0987654 32 10 14 13 11 B● В SRS 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Quantity (millions of bushels) Price ($) 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 Na 2 1 0 Price 2 B● Roy's Soys Price 3 A MC AC Price 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Quantity (millions of bushels)
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