In the long run, some firms will respond by until Shift the demand curve, the supply curve, or both on the following graph to illustrate both the short-run effects of the viral video and the new long- run equilibrium after firms and consumers finish adjusting to the news.

The following graph shows the short-run supply curve for peca Place the orange line (square symbol) on the following graph to show the most likely long-run supply curve for pecans. (Note: Place the points of the line either on N and G or on N and Z.) PRICE (Dollars per pound) 24 20 16 12 N D G Short-Run Supply 10 QUANTITY (Thousands of pounds of pecans) Long-Run Supply ?

Austin is a dot-com entrepreneur who has established a Web site at which people can design and buy awatch. Austin pays $900 a month for a Web server and Internet connection. The watches that customers design are made to order by another firm, and Austin pays this firm $120 a watch. Austin has no other costs. The table shows the demand schedule for Austin's watches. Austin is making an economic profit. In the long run, the demand for Austin's watches OA. decreases; incurs an economic loss OB. increases; makes zero economic profit C. increases, increases his economic profit D. decreases; makes zero economic profit OE. decreases; shuts down and in long-run equilibrium, Austin MIER Price (dollars per watch) 200 160 120 80 40 0 Quantity (watches per month) 0 40 80 120 160 200

Explain in detail

a.What does shirking (goofing off) mean for firms and why is it a problem? b. What is the most effective method of reducing or eliminating shirking and why?

The figure below depicts the market supply and demand for the perfectly competitive rollerblade industry. S Price per pair of Rollerblades 1,140 070 50 150 Number of pairs of Rollerblades per week Based on the figure above, if the current quantity demanded of rollerblades is 150 per week, you accurately predict that in the short run, Q Select one: a. price and quantity supplied will increase and quantity demanded will decrease. b. price and quantity supplied will decrease and quantity demanded will increase. c. price, quantity supplied and quantity demanded will increase. d. price, quantity supplied and quantity demanded will decrease.

Suppose that the perfectly competitive tuna Industry is In long-run equilibrium at a price of $3 per can of tuna and a quantity of 600 million cans per year. Suppose the Surgeon General Issues a report saying that eating tuna is bad for your health. The Surgeon General's report will cause consumers to demand Shift the supply curve, the demand curve, or both on the following diagram to illustrate these short-run effects of the Surgeon General's announcement. Note: Select and drag one or both of the curves to the desired position. Curves will snap into position, so if you try to move a curve and it snaps back to its original position, just drag it a little farther. Supply X Demand 400 600 800 QUANTITY (Millions of cans) 0 0 In the long run, some firms will respond by 5 0 200 0 200 Demand 1000 Shift the supply curve, the demand curve, or both on the following diagram to Illustrate both the short-run effects of the Surgeon General's announcement and the new long-run equilibrium after firms…

Suppose that the jackfruit industry is initially operating in long-run equilibrium at a price level of $5 per pound of jackfruit and quantity of 75 million pounds per year. Suppose a leading foodie video blogger raises awareness for a scholarly article that links jackfruit consumption to premature hair loss and unhealthy skin. The viral video is expected to cause consumers to demand Shift the demand curve, the supply curve, or both on the following graph to illustrate these short-run effects of the viral video. PRICE (Dollars per pound) 10 9 8 7 co 01 2 1 0 0 15 Supply Demand jackfruit at every price. In the short run, firms will respond by 30 45 60 75 90 105 120 135 150 QUANTITY (Millions of pounds) Demand Supply ?

Suppose that the tuna industry is in long-run equilibrium at a price of $5 per can of tuna and a quantity of 500 million cans per year. Suppose that WebMD claims that the bacteria found in tuna will decrease your expected lifespan by 2 years. WebMD's claim will cause consumers to demand Shift the demand curve, the supply curve, or both on the following graph to illustrate these short-run effects of WebMD's claim. ? PRICE (Dollars per can) 10 9 8 0 O tuna at every price. In the short run, firms will respond by 100 200 Supply Demand 300 400 500 600 700 800 QUANTITY (Millions of cans) 000 1000 Demand 1 Supply

1. The market for manicures and other nail treatments is very competitive. How would the following developments affect the number of nail treatments that a typical nail salon wants to supply in the short run? a. Heightened concern about their appearance causes people to want more manicures at a given price. b. The government requires all nail salons to pay a new yearly licensing fee to operate. c. Worse job prospects elsewhere in the economy cause more people to want to become manicurists, causing the wages of manicurists to fall.