The Straight Answer: Three Ways To Calculate Cost Of Equity To calculate cost of equity, match the method to the company profile. For a public firm paying stable dividends, use the dividend discount model: Re = (D1 / P0) +…
To calculate IRR, you solve for the discount rate that makes the net present value (NPV) of all timed cash flows equal to zero. For a quick result, Excel’s =IRR() or our IRR Calculator does the iteration, but you can…
The Fast Answer: How to Calculate the Correlation Coefficient (r) If you need the shortest possible answer to how to calculate correlation coefficient, here it is: for two variables X and Y, Pearson’s r equals the covariance of X and…
Percentage difference measures the relative gap between two independent values. The formula is |A − B| ÷ ((A + B)/2) × 100. Use it when neither number is an original or new value—just two points you’re comparing. The Formula for…
The Core Formula (and Why Drag Scales with Speed Squared) If you came here wondering what is the formula for aerodynamic drag, here it is in its working form: D = ½ × ρ × V² × Cd × A.…
How to Calculate REIT Distribution: The Core Formula and What It Really Means If you want to know how to calculate REIT distribution per share, start with distributable cash flow—usually AFFO (Adjusted Funds From Operations)—not GAAP net income. Take the…
The Straight Answer: How to Calculate CAPM (and Is CAPM a Formula?) If you’re asking “how do you calculate the CAPM?”, the core math takes 30 seconds. You compute expected return as Rf + β × (Rm − Rf), where…
Why Manual Carpool Math Beats a Quick Calculator If you want to know how to calculate carpool savings, start with this reality: the true saving isn’t just the fuel you split at the pump. It’s the full cost of running…
The 60-Second Answer: How to Calculate Investment Property Cash Flow If you want to know how to calculate investment property cash flow, start with this exact sequence: Gross Rental Income − Vacancy Allowance − Operating Expenses = Net Operating Income…
When investors ask me how to calculate net rental yield, I give them the practitioner’s version, not the textbook snippet. The formula is (annual rent collected − total annual expenses) ÷ property value (or cost basis) × 100. But the…