Discover the Retail Price Index's unique role and differences from CPI. Learn how RPI affects wage negotiations, inflation, and the cost of living in the U.K.

Let’s break down what $100 is worth today vs. 10 years ago, and some of the things you could buy for $100 back then compared to today.

The Office for National Statistics calculates CPI, RPI and CPIH each month. What are they and what do they reveal about UK ...

Each month, the Office for National Statistics (ONS) publishes inflation data showing how much costs have changed over the past year. As everyone has slightly different shopping habits, your personal ...

Mary Cunningham is a reporter for CBS MoneyWatch. Before joining the business and finance vertical, she worked at "60 Minutes," CBSNews.com and CBS News 24/7 as part of the CBS News Associate Program.

Inflation remained sticky in July, according to new government data released Tuesday, as investors stay alert to how much President Trump’s tariffs are starting to affect consumer costs. The latest ...

Inflation in the United States (US), as measured by the change in the Consumer Price Index (CPI), remained unchanged at 2.7% on a yearly basis in July, the US Bureau of Labor Statistics (BLS) reported ...

Japan's core consumer prices in August rose 2.7 percent from a year earlier due to persistently high food prices, but the ...