Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

The cost of capital is used primarily to make decisions which involve raising new capital. So, focus on todayís marginal costs (for WACC).

Mary Hall is a editor for Investopedia's Advisor Insights, in addition to being the editor of several books and doctoral papers. Mary received her bachelor's in English from Kent State University ...

Worried that capital accumulation is driving ever-greater wealth inequality? Concerned that we have already lost the climate change battle? I have good news. According to Jeremy Rifkin, author of The ...

Investment word of the day: As a personal loan or home loan borrower or as an investor planning to put money into the business, you will be curious to know certain key metrics that may impact the ...