IRR measures the rate needed to break even on an investment. Calculate IRR by setting NPV to zero and solving for the discount rate. Use Excel's IRR function by inputting initial cost and cash inflow.

A discounted cash flow, or DCF, analysis measures the value of a business or project, such as a new factory for your small business. This value equals the sum of all of the project's future annual ...

The first fundamental rule of doing business is ensuring a company generates the needed cash to pay for fixed and variable expenses while still turning a profit. Investors use a variety of methods to ...

Oil field operators can use several practical equations for calculating flow rates of natural gas through venturi gas-lift valves. For critical flow, this analysis derived such equations from a ...