
The economy of New York City encompasses the largest municipal as well as regional economy in the United States.
Anchored by Wall Street, in Lower Manhattan, New York City has been characterized as the world's premier financial center,
and is home to the New York Stock Exchange and NASDAQ, the world's largest stock exchanges by market capitalization and trading activity.
In 2012, the New York City Metropolitan Statistical Area generated a gross metropolitan product (GMP) of over US$1.33 trillion, while the
Combined Statistical Area produced a GMP of over US$1.55 trillion, both ranking first nationally by a wide margin and being roughly
equivalent to the GDP of South Korea. The city's economy accounts for the majority of the economic activity in the states of New York
and New Jersey./p>
Manhattan is the leading center of banking, finance, and communication in the United States and is the location of the
New York Stock Exchange (NYSE) on Wall Street. Many of the world's largest corporations locate their home offices in Manhattan.
Manhattan contained over 500 million square feet (46.5 million m2) of office space in 2015,[8] making it the largest office market
in the United States, while Midtown Manhattan, with nearly 400 million square feet (37.2 million m2) in 2015, is the largest
central business district in the world. New York City is distinctive for its high concentrations of advanced service sector firms
in fields such as law, accountancy, banking and management consultancy, and is the top global center for the advertising industry,
which is metonymously referred to as "Madison Avenue"; while Silicon Alley, metonymous for New York's broad-spectrum high technology sphere,
continues to expand.
The financial, high technology, real estate, insurance, and health care industries form the basis of New York's economy.
The city is also the most important center for mass media, journalism and publishing in the United States, and is the
preeminent arts center in the country. Creative industries such as digital media, advertising, fashion, design and
architecture account for a growing share of employment, with New York City possessing a strong competitive advantage
in these industries.Manufacturing, although declining, remains consequential
