Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Vikki Velasquez is a researcher and writer ...

Home builders thought this year was going to bring a boom. They were wrong. Single-family construction starts - a crucial measure of how many new homes are being built - are expected to come in 7 ...

Key Points Hammers and pry bars are necessary for small demolition and construction projects.A tape measure is required for any project where accurate measurements are essential.Reciprocating saws and ...

The simple interest formula is Interest = P * R * T. Many, or all, of the products featured on this page are from our advertising partners who compensate us when you take certain actions on our ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Robert Kelly is managing director of XTS Energy LLC ...

Body mass index, or BMI for short, is a measure of body weight based on your height. For decades, BMI has been a way to measure whether someone is at a healthy weight. In general, people are ...

Commercial renovations may look like a sequence of visible decisions selecting finishes, choosing lighting, or updating a storefront, but the work that makes these choices possible relies on steady, ...

If you answered yes, you were probably using a form of moral reasoning called "utilitarianism." Stripped down to its essentials, utilitarianism is a moral principle that holds that the morally right ...

Annualized volatility is calculated as standard deviation times square root of periods. High annualized volatility indicates greater price variability and potential risk. Investors use annualized ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney ...