With the 2021 tax deadline just around the corner it’s not too soon to acquaint yourself with the relevant federal tax brackets. The Internal Revenue Service (IRS) adjusts them annually for changes in ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Andrew Bloomenthal has 20+ years of editorial experience as a financial journalist and as a financial services marketing writer. Erika Rasure is globally-recognized as a leading consumer economics ...

Marginal cost helps predict company profit by analyzing cost to produce extra units. Investors use the gap between marginal cost and revenue to assess profitability. Technology firms, due to low ...

Marginal analysis is an important decision-making tool in the business world. Marginal analysis allows business owners to measure the additional benefits of one production activity versus its costs.

Over the years, economists have created various theories and models to study certain functions of finance and business. Depending on what you wish to study, these theories and models can help you ...