What to do if your sales aren't what they used to be?

Market turmoil could hit makers of high-end products particularly hard.

Quartz and Marketplace look at caviar, rodents and poultry.

The Wall Street Journal reports the streaming service is considering a new tier.

Apple steps into the world of high fashion.

Global sales for BMW, Mercedes-Benz and Audi are at a record high.

For brands like Chanel, high prices are about more than adjusting for inflation.

Abu Dhabi-based Etihad Airways is offering a 125-square-foot cabin.

Spending is different for the wealthy, and that means getting them to spend is, too.

Is it possible that yachts can serve as an economic indicator?