Why is specialization a good idea in trade ?

Firms like papa john’s, domino’s, and pizza hut sell pizza and other products that are differentiated in nature. while numerous pizza chains exist in most locations, the differentiated nature of these firms’ products permits them to charge prices above marginal cost. given these observations, is the pizza industry most likely a monopoly, perfectly competitive, monopolistically competitive, or an oligopoly industry?

Suppose that a government that is skeptical of efforts to regulate prices charged by private companies is nevertheless concerned that an electric utility company is taking advantage of consumers with unfair pricing policies. which of the following policy options might most effectively enable the government to achieve its objectives in this situation? do nothing to all. turn the company into a public enterprise. use antitrust laws to increase competition. regulate the firm's pricing behavior.

The ledger of laurie rental agency on march 31 of the current year includes the following selected accounts before adjusting entries have been prepared. debit credit prepaid insurance $ 5,400 supplies $ 4,500 equipment 40,000 accumulated depreciation—equipment $12,600 notes payable 25,000 unearned rent revenue 11,100 rent revenue 90,000 interest expense –0– salaries and wages expense 20,000 an analysis of the accounts shows the following. 1. the equipment depreciates $600 per month. 2. two-thirds of the unearned rent revenue was earned during the quarter. 3. the note payable is dated january 1 and bears 12% interest. 4. supplies on hand total $800. 5. the insurance policy is a two-year policy dated january 1. instructions: a. prepare the adjusting entries at march 31, assuming that adjusting entries are made quarterly. additional accounts are: depreciation expense, insurance expense, interest payable, and supplies expense. b. compute the ending balances for prepaid insurance, unearned rent revenue, and rent revenue, and indicate in which financial statement those items will be reported.