Pete Rathburn is a copy editor and fact-checker with expertise in economics and personal finance and over twenty years of experience in the classroom. Present value of a bond is the sum of all future ...

Greg Schneider covers Virginia from the Richmond bureau. He was The Washington Post's business editor for more than seven years, and before that served stints as deputy business editor, national ...

Mariana Zapata is a bilingual Colombian-American travel writer who’s traveled to over 45 countries and lived in four continents. She has more than 10 years of experience in media, with bylines in BBC, ...

Cognitive functioning affects how people think and their ability to remember things. Impairment in this area of brain health may cause a decline in how someone responds to their environment mentally ...

The database includes a set of country-specific commodity-price based indices for 182 economies from 1962. For each country, the change in the international price of up to 45 individual commodities is ...