IN: Irving Fisher (February 27, 1867 - April 29, 1947) was an American economist, statistician, inventor, and Progressive social campaigner. He was one of the earliest American neoclassical economists, though his later work on debt deflation has been embraced by the Post-Keynesian school. Joseph Schumpeter described him as "the greatest economist the United States has ever produced", an assessment later repeated by James Tobin and Milton Friedman. Fisher made important contributions to utility theory and general equilibrium.

Fisher was born in Saugerties, New York. His father was a teacher and a Congregational minister, who raised his son to believe he must be a useful member of society. Despite being raised in religious family, he later on became an atheist. As a child, he had remarkable mathematical ability and a flair for invention. A week after he was admitted to Yale College his father died, at age 53. Irving then supported his mother, brother, and himself, mainly by tutoring. He graduated first in his class with a B.A degree in 1888, having also been elected as a member of the Skull and Bones society.  In 1891, Fisher received the first Ph.D. in economics granted by Yale. His faculty advisors were the theoretical physicist Willard Gibbs and the sociologist William Graham Sumner. As a student, Fisher had shown particular talent and inclination for mathematics, but he found that economics offered greater scope for his ambition and social concerns. His thesis, published by Yale in 1892 as Mathematical Investigations in the Theory of Value and Prices, was a rigorous development of the theory of general equilibrium. When he began writing the thesis, Fisher had not been aware that Leon Walras and his continental European disciples had already covered similar ground. Nonetheless, Fisher's work was a very significant contribution and was immediately recognized and praised as first-rate by such European masters as Francis Edgeworth.  After graduating from Yale, Fisher studied in Berlin and Paris. From 1890 onward, he remained at Yale, first as a tutor, then after 1898 as a professor of political economy, and after 1935 as professor emeritus. He edited the Yale Review from 1896 to 1910 and was active in many learned societies, institutes, and welfare organizations. He was president of the American Economic Association in 1918. The American Mathematical Society selected him as its Gibbs Lecturer for 1929. A leading early proponent of econometrics, in 1930 he founded, with Ragnar Frisch and Charles F. Roos the Econometric Society, of which he was the first president.  Fisher was a prolific writer, producing journalism as well as technical books and articles, and addressing various social issues surrounding of the First World War, the prosperous 1920s and the depressed 1930s. He made several practical inventions, the most notable of which was an "index visible filing system" which he patented in 1913 and sold to Kardex Rand (later Remington Rand) in 1925. This, and his subsequent stock investments, made him a wealthy man until his personal finances were badly hit by the Crash of 1929.  Fisher was also an active social and health campaigner, as well as an advocate of vegetarianism, Prohibition, and eugenics. He died in New York City in 1947, at the age of 80.

Can you provide some background information on Irving Fisher?

OUT: Fisher was born in Saugerties, New York.


IN: Yao Ming (Chinese: Yao Ming ; born September 12, 1980) is a Chinese former professional basketball player who played for the Shanghai Sharks of the Chinese Basketball Association (CBA) and the Houston Rockets of the National Basketball Association (NBA). He was selected to start for the Western Conference in the NBA All-Star Game eight times, and was named to the All-NBA Team five times. At the time of his final season, he was the tallest active player in the NBA, at 2.29 m (7 ft 6 in). He is the only player outside of the United States to lead the NBA in All-Star voting.

Yao met Chinese female basketball player Ye Li when he was 17 years old. Ye was not fond of Yao at first, but finally accepted him after he gave her the team pins he had collected during the 2000 Summer Olympics. She is the only woman he has ever dated. Their relationship became public when they appeared together during the 2004 Olympics closing ceremony. On August 6, 2007, Yao and Ye married in a ceremony attended by close friends and family and closed to the media. On May 21, 2010, the couple's daughter Yao Qinlei (whose English name is Amy) was born in Houston, Texas.  In 2004, Yao co-wrote an autobiography with ESPN sportswriter Ric Bucher, entitled Yao: A Life in Two Worlds. In the same year, he was also the subject of a documentary film, The Year of the Yao, which focuses on his NBA rookie year. The film is narrated by his friend and former interpreter, Colin Pine, who stayed with Yao during Yao's rookie year, and interpreted for him for three years. In 2005, former Newsweek writer Brook Larmer published a book entitled Operation Yao Ming, in which he said that Yao's parents were convinced to marry each other so that they would produce a dominant athlete, and that during Yao's childhood, he was given special treatment to help him become a great basketball player. In a 2015 post on the website Reddit.com, Ming stated that this was not true and that he started playing basketball for fun at age 9. In 2009, Yao provided the voice for a character of a Chinese animated film The Magic Aster, released on June 19.  Yao enrolled at the Antai College of Economics & Management of Shanghai Jiao Tong University in 2011. He is taking a tailored degree program with mostly one-on-one lectures to avoid being a distraction on campus.

did he write anything else?

OUT:
In 2005, former Newsweek writer Brook Larmer published a book entitled Operation Yao Ming,