The government has recently introduced a marketable permit program for major polluters where one permit gives permission to pollute one unit. When the program is introduced, Firm A emits 800 units of pollutant and so is granted 800 permits. After one year, firms are issued 10% fewer pollution permits. If Firm A reduces its pollutants from 800 units to 690 units, how many permits does it sell after one year

What is credit and debit in accounting

Afinancing project has an initial cash inflow of $42,000 and cash flows of −$15,600, −$22,200, and −$18,000 for years 1 to 3, respectively. the required rate of return is 13 percent. what is the internal rate of return? should the project be accepted?

You are the manager of a large crude-oil refinery. as part of the refining process, a certain heat exchanger (operated at high temperatures and with abrasive material flowing through it) must be replaced every year. the replacement and downtime cost in the first year is $165 comma 000. this cost is expected to increase due to inflation at a rate of 7% per year for six years (i.e. until the eoy 7), at which time this particular heat exchanger will no longer be needed. if the company's cost of capital is 15% per year, how much could you afford to spend for a higher quality heat exchanger so that these annual replacement and downtime costs could be eliminated?