Suppose market demand and market supply are given by the equations: QD = 40 - P QS = P - 4 Refer to the above scenario. Suppose a reduction in input prices shifts the market supply curve to QS = P. By how much does total producer surplus increase as a result of this supply shift?
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Suppose market demand and market supply are given by the equations: QD = 40 - P QS = P - 4 Refer to the above scenario. Suppose a reduction in input prices shifts the market supply curve to QS = P. By how much does total
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- Suppose a tax is set at t’ in the figure. How many units of emissions are ABATED and is abatement achieved cost effectively? Suppose a regulation has just been implemented requiring that coal-fired power plants pay a tax of $80 on each unit of emissions (1 unit is 1 metric ton). Before the tax was imposed, a plant called Old River Power had an emissions level of 100 units. Given a marginal abatement cost function of 200 – 2E, under the tax policy what will Old River Power pay the regulator in emissions taxes?The marginal and average total cost curves for barbers in an area are cosntant at $12.00/haircut. The daily demand curve for haircuts in the area is given by: P = 22 - 0.001Qd where P is the price in dollars per haircut and Qd is the daily quantity demanded in number of haircuts. Haircuts are provided in a perfectly competitive market and each barber can provide exactly 25 haircuts daily. Suppose that the government decides to limit the number of barbers to 320. Each year, barbers must obtain a government-issued license to cut hair. Based upon the previous information: a. What will be the long-run equilibrium price for a haircut given there are only 320 licensed barbers?b. How much economic profit will each licensed barber earn daily?A purely competitive firm has a single variable input < (labor), with the wage rate. W0 per period. Its fixed inputs cost the firm a total of F dollars per period. The price of the product is P0. (a) write the production function, revenue function, cost function, and profit function of the firm. (b) what is the first-order condition for profit maximization ? Give this condition an economic interpretation. (c) What economic circumstances would ensure taht profit is maximized rather tahtn minimized?
- A firm uses a single input to produce a commodity according to itsshort-run production function f(x) = 4√x, where x is the number of units ofinput. The commodity sells for $100 per unit. The input cost $50 per unit.(a) Write down a function that states the firm’s profit as a function ofthe amount of input.(b) What is the profit maximizing amount of input and output?(c) Suppose the firm is taxed $20 per unit of its output and the priceof its input is subsidized by $10, explain in detail how this will affect the newinput and output levels?A purely competitive firm has a single variable input L (labor), with the wage rate W0 per period. Its fixed inputs cost the firm a total of F dollars per period. The price of the product is P0. (a) write the production function, revenue function, cost function, and profit function of the firm. (b) What is the first-order condition for profit maximization? Give this condition an economic interpretation. (c) What economic circumstances would ensure that profit is maximized rather thatn minimized?Please calculate the total cost of providing a 50% subsidy on purchases of fruit and vegetables at farmers markets by SNAP participants. Assume that you are estimating it for the state of Connecticut with 350,000 SNAP participants. The season for farmers markets and the use of subsidies is 5 months (May-September); subsidies can only be used during this period. Based on prior studies, you know that a typical SNAP participant that attends farmers markets will purchase on average 3 lb of fruit and 2 lb of vegetables per month. Average price for vegetables is $1.5 per lb and the price elasticity of demand for vegetables among SNAP participants is -0.6. Similarly, fruit cost on average $2.5 per lb and the demand elasticity for fruit is -0.8. How much should the state of Connecticut expect to pay in total subsidies each season if only 20% of SNAP participants will attend farmers markets?
- K Given the input-output matrix below, find the output matrix if final demand changes to 400 for water, 180 for electric power, and 700 for agriculture. Industry: Water Electric Power Agriculture Other Water 120 120 240 720 The output matrix is X = (Round to two decimal places as needed.) Industry Electric Power 400 200 100 300 8 Agriculture Final Demand 180 240 120 60 260 170 500. An electricity producer has a constant marginal cost of production equal to $40 per megawatt. The residual demand for its electricity is given by P (q) = a−bq, where P is the price and q is the quantity of power generated by this producer. The producer knows the slope, b, but he vertical intercept of the residual demand curve, a is unknown. Assume A and B are greater than zero. If you get stuck, you may answer any of the following questions for special case where a = 80 And b = 0.5 for partial credit. (a) What is the marginal revenue, M R(q), for this producer? b) What is the optimal q for this producer? (c) What is the electricity producer’s optimal price? (d) What is the electricity producer’s optimal bid in a uniform price Auction? e) Suppose b is equal to zero. Would the producer have an incentive to submit a bid above its marginal cost? Explain.The demand and supply functions a firm producing a certain product are given respectively by: and , where p is the price per unit and quantities are in millions per year. How much consumer surplus (CS1) do consumers receive when price is P1 = $60?
- Please no written by hand and no emage There is a large market in Brisbane for home party entertainers (e.g. people who work as clowns, magicians, face painters, etc.). The market clearing price for the home party entertainers is $40 per hour. Assume that 157 home party entertainers are operating and each supplies 4 hours of labour a day. If the home party entertainers follow a linear, upward sloping supply curve and the smallest opportunity cost for offering their service is $29 per hour (when quantity supplied equals zero), what is the producer surplus per day for all home party entertainers to the nearest whole dollar figure (i.e. with no decimal places)?The supply and demand functions for maize farmers are given as Qs = - 32 + 10P and Qd = 40 – 2P respectively where Qs is quantity supplied in bags, Qd is quantity demanded in bags and P is the price per bag in Ghana Cedis. (a) Determine the equilibrium price and quantity of maize. (b) As a result of the introduction of a new technology in maize farming, the supply function for maize changes to become Qs = - 20 + 10P. Demand remains unchanged. i. Determine the new equilibrium price and quantity. ii. Derive the supply and demand table for maize before and after the introduction of the new technology for price ranges 3, 4, 5, 6, 7 and 8. (c) Suppose government intervenes in the maize market and fixes a minimum price of GHC8 per bag after the introduction of the new technology. i. What happens in the maize market? ii. Give two (2) measures that the government can take to deal with the situation created by the minimum price in (c) i. aboveA company manufactures three product. The productis sold in three communities, X, Y and Z. The supply function schedules of the three communities as well as that of the entire market supply for okyerefo soap are shown below Unit Price Community X Community Y Community Z Market Supply 100 250 520 725 640 850 700 1000 Usethe information in the table to estimate i. i. the supply equations of each of the three communities. ii. market supply function. ii. market supply when the price decreases to 50.