Why US. Inflation Matters—and How to Protect Your Cash

2. Inflation: What Is It — And Why You Should Care

Inflation is the sustained increase in the general price level. When you see gas, groceries, or rent costs going up, that’s inflation. Here’s why it matters:

• Your cash loses purchasing power—what you buy today will not cost the same tomorrow.
• It pushes out your financial goals—whether that is retirement, a down payment, or college tuition.
• Retirees and fixed-income earners are hit hardest because they do not earn more to offset inflation.

In May 2025, the Consumer Price Index (CPI) was 2.4% year-over-year, with core inflation at 2.8% (finder.com). The Fed’s 2% target is just that—a target. Real-world inflation often runs higher.

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Sudip Sengupta

Tax & Finance Consultant Professional

About the Author Latest Posts

Sudip Sengupta is the founder and chief author of Tfin Career, a trusted platform dedicated to tax, finance, and investment. With extensive knowledge of the tax systems and financial regulations of both the United States and India, he creates clear, practical, and reliable content that helps individuals, professionals, and businesses make informed financial decisions. His mission is to simplify complex tax and financial topics through expert insights, step-by-step guides, and up-to-date information, empowering readers to achieve long-term financial success with confidence.

Areas of Expertise: Tax, Finance, Investment, Currency, Stock Market, Share Market, Finance Analysis, Tax & Finance Career, US & Indian Taxation,

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