Do you know how your 401(k) plan works? If not, you could be costing yourself thousands of dollars in the long run, according to new research.

Since index funds consistently beat active management over the long run, they are often better for retirement savings success.

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 ...

Zaw Thiha Tun is currently an investment advisor for PI Financial Corp. He is also a financial writer on a wide variety of topics. Katie Reilly is a former Editor of Trading and Investing at ...

Nathan Reiff has been writing expert articles and news about financial topics such as investing and trading, cryptocurrency, ETFs, and alternative investments on Investopedia since 2016. David ...

Carrie Pallardy has more than nine years of experience writing about a range of topics, including healthcare and cybersecurity. Her expertise includes personal finance, insurance, real estate, and ...

Investors and retirement savers who want to own broad swaths of the stock and bond markets often face a choice: Do they want to buy time-honored mutual funds, or upstart exchange-traded funds? If ...

Aaron McDade is a breaking news reporter for Investopedia. He is an experienced journalist who has covered everything from the latest in business and tech news to sports and international news like ...

Peter Gratton, M.A.P.P., Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, risk management, and public policy. Peter began covering markets at Multex ...

Michael is a former senior editor of investing and trading products for Investopedia. He has 20+ years of mutual fund, macro market research, institutional trading desk, and trading education ...