How Rent Control Causes Inefficiency Suppose the following graph shows the demand for and supply of flats in a country. Determine the equilibrium monthly rent and quantity of flats in the absence of price controls. Based on this, use the green triangle (triangle symbols) to shade the area representing consumer surplus at the equilibrium rent. Then use the purple triangle (diamond symbols) to shade the area representing producer surplus at the equilibrium rent.

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As you can see from the article in the prior problem, "Rents Hit All-Time Highs amid Job Growth and Low Vacancy Rates," some people move out as a result of rent increases, while others are ready to pay an even higher rent. Rent control adds yet another aspect by setting a ceiling on what the rental price can ultimately rise to. The supply and demand model can be used to illustrate the mechanism that leads to all these different market outcomes. Consider the market for rental properties in Los Angeles and Orange counties in Southern California. Suppose that while average earnings increased by about 10% in Los Angeles and Orange counties, the average rent has increased by 20%. (Assume for a moment that there are no rent control regulations.) Adjust the following graph to illustrate the rent increase by either using the black point (cross symbol) or by shifting the supply and demand curves. Hint: Determine whether this scenario leads to a shift in the demand/supply curve or a movement…

The following graph shows the labor market in the fast-food industry in the fictional town of Supersize City. Use the graph input tool to help you answer the following questions. You will not be graded on any changes you make to this graph. Note: Once you enter a value in a white field, the graph and any corresponding amounts in each grey field will change accordingly. WAGE (Dollars per hour) 20 18 16 14 12 2 0 0 1 Supply Demand 90 180 270 360 450 540 630 720 810 900 LABOR (Thousands of workers) In this market, the equilibrium hourly wage is $ Graph Input Tool Market for Labor in the Fast Food Industry Wage (Dollars per hour) Labor Demanded (Thousands of workers) 6 900 and the equilibrium quantity of labor is Labor Supplied (Thousands of workers) ? 378 thousand workers.