Starbucks has penetrated scores of markets over the years, but may face a challenge in Vietnam's deep-rooted coffee culture.

Yahoo's board has approved a deal to acquire blogging startup Tumblr for $1.1 billion in cash.

James Dimon is making the case for continuity in the final days before a potentially defining vote on his future.

The stock market is expecting a massive new economic boom while the bond market sees the economy remaining in a funk. They can't both be right, but they can be wrong, writes Brett Arends.

Social Security tax maximums and cost-of-living adjustments are calculated differently based on formulas set by law.

Forget the campus bookstore. You can typically get up to 70% back selling to online resellers.

Personal aptitudes and attitudes like being a good listener and communicator strongly influence likability and workplace relationships.

David Oreck, whose vacuum cleaners are used in homes all over the country, says private-equity firms drove his former company into bankruptcy.

Student loans from credit unions can be among the least-expensive options. But interest rates vary substantially, from around 2.75% to 9.3%.

Competition in the $466 million consumer money-transfer business is growing, and the industry giant cut prices last fall. The move appears to be paying off.