Due to the entrance of two firms in 2012, total monthly profits for all firms in the market decreased by $3,000 due to the effect and increased by $1,500 due to the effect.

Complete Question:

Use the following scenario to answer the following questions:

In 2011, three firms were selling cellular phone service for a price of $40 per month in Pittsburgh, Pennsylvania. Each firm serviced 100 cell phone customers; thus, all firms together serviced a total of 300 customers. In 2012, five firms were selling cellular phone service for a price of $30 per month. Each firm serviced 70 cell phone customers; thus, all firms together serviced a total of 350 customers. Assume marginal cost is $0 (zero) for all firms and thus total revenue is equal to total profit.

Due to the entrance of two firms in 2012, total monthly profits for all firms in the market decreased by $3,000 due to the effect and increased by $1,500 due to the effect.

Due to the entrance of two firms in 2012, total monthly profits for all firms in the market decreased by $3,000 due to the Price effect and increased by $1,500 due to the Output effect.

Explanation:

The effect of a transition in the value of a products or else in service on consumer spending on the economy. The price effect could also relate to the price impact of an occurrence. The price effect is the impact of replacement and revenue.

The condition where a price hike in one commodity raises the cost of output and decreases the production level of the company thus lowering prices for additional inputs; alternatively, a reduction in the cost of supply

The result is that the price exceeds marginal costs and improve production increases profit. Prices are affected by the price reduction and profit reduction of the increased production.

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