PennyWise: Personal Finance & Travel Tips

In this episode of PennyWise, host John Kiernan and guest Brett House, a Professor of Economics at Columbia Business School, talk about how a 10% cap on credit card interest rates would affect consumers and the economy. John and Brett discuss the winners and losers of a 10% rate cap, along with other ways to address affordability concerns. 

More on this episode from WalletHub: 

In this episode of PennyWise, host John Kiernan and guest Lauren Weatherford, an associate professor at West Virginia University Extension, talk about how to get through Valentine’s Day without overspending…or putting your relationship in jeopardy. John and Lauren discuss the best ways to celebrate on a budget, how to cost-effectively impress your significant other, and major mistakes to avoid. If you have love in your life but not enough money to go around, this V-Day edition of Pennywise is for you!  

More on this episode from WalletHub: 

In this episode of PennyWise, host John Kiernan and guest Professor Jeffry Haber of Iona University discuss how to go about choosing the right credit card to apply for. John and Jeffry cover what different types of applicants should look for, what pitfalls to avoid, and the best offers to apply for in 2026. John also breaks down WalletHub’s editors picks.

More on this episode from WalletHub: 

In this episode of PennyWise, host John Kiernan and guest Professor Nicole Hickson discuss how to get your money right in 2026. Whether you’re making a financial New Year’s resolution or just determined to make 2026 more prosperous than the past, there are steps you can take to improve your financial performance, save more money, reduce stress, and afford to treat yourself once in a while! John and Nicole will give you the gameplan for success. Plus, John answers a recent listener question. 

More on this episode from WalletHub: 

In this episode of PennyWise, host John Kiernan and guest Dr. Jessica G. Zeiss from Ball State University discuss the best ways to go about getting a credit card. It might seem like a simple topic, but there’s a lot more that goes into choosing the right credit card and actually getting approved than most people realize. John and Dr. Zeiss cover the process of getting a credit card from start to finish, highlighting money-saving strategies to use as well as costly pitfalls to avoid. They also talk about why getting a credit card is so important to achieving overall financial success and how many credit cards you should have. John answers some of your questions, too.

More on this episode from WalletHub: 

In this episode of PennyWise, host John Kiernan and guest Luke Powers discuss the latest trends in charitable giving, how listeners can make the biggest impact with their contributions, and strategies for avoiding scams. With the burden of inflation, high debt levels, and an uncertain job market, many people feel like they can’t afford to give back, and charitable organizations are struggling to get enough funding. But if you make the right moves, you can still make the world a better place, even with limited funds. We’ll help with that by covering the best charities by category, organizations to avoid and much more. John answers some of your questions, too.

In this episode of PennyWise, host John Kiernan and guest Adam McCann discuss the dangers of so-called “deferred interest” and how to avoid becoming a victim this holiday shopping season and beyond. John and Adam explain what deferred interest is and how it works, detail when you’re likely to encounter it, and provide tips for how to deal with it, plus ideas for safer alternatives. This financing trick is a lot more common and costly than most people realize, so it could really pay off to learn the ins and outs of this scheme. In addition, John answers some of your questions.

In this episode of PennyWise, host John Kiernan discusses the importance of having an emergency fund and how to build one with Adam McCann, a personal finance writer with WalletHub who is an expert on credit cards and budgeting. John and Adam define what an emergency fund actually is, explore the risks that come with not having one, and provide practical tips for saving more, funding different savings goals, and keeping everything straight. Budgets are tight these days, and you never know when an emergency expense will crop up, so you’ll be glad you listened! John also answers listener questions.

In this episode of PennyWise, host John Kiernan discusses money-saving holiday shopping tips with Chip Lupo, a personal finance writer with WalletHub who is an expert on credit cards and budgeting. They discuss the holiday shopping forecast and the things people can do to maximize their merriment without putting their financial plan in jeopardy. You can even get a few pointers for whipping up holiday cookies on the cheap from a state fair winner! Plus, John answers a listener question and more.

In this episode of PennyWise, host John Kiernan breaks down the keys to successful budgeting with Milvionne Chery, a budget expert and personal finance writer with WalletHub. They discuss the most important steps for budgeters to take, what's holding people back the most, what people can do to keep things simple, options for more advanced techniques, and more.