Finance

Finance is a field that deals with the study of investments. It includes the dynamics of assets and liabilities over time under conditions of different degrees of uncertainty and risk. Finance can also be defined as the science of money management. A key point in finance is the time value of money, which states that purchasing power of one unit of currency can vary over time. Finance aims to price assets based on their risk level and their expected rate of return. Finance can be broken into three different sub-categories: public finance, corporate finance and personal finance.

Areas of finance

Wall Street, the center of American finance.

Wall Street, the center of American finance.

London Stock Exchange, global center of finance.

London Stock Exchange, global center of finance.

Personal finance

Questions in personal finance revolve around:

Wealth

Wealth is the abundance of valuable resources or valuable material possessions. This includes the core meaning as held in the originating old English word weal, which is from an Indo-European word stem. An individual, community, region or country that possesses an abundance of such possessions or resources to the benefit of the common good is known as wealthy.

The modern concept of wealth is of significance in all areas of economics, and clearly so for growth economics and development economics yet the meaning of wealth is context-dependent. At the most general level, economists may define wealth as "anything of value" that captures both the subjective nature of the idea and the idea that it is not a fixed or static concept. Various definitions and concepts of wealth have been asserted by various individuals and in different contexts. Defining wealth can be a normative process with various ethical implications, since often wealth maximization is seen as a goal or is thought to be a normative principle of its own.

Berkshire Hathaway

Berkshire Hathaway Inc. is an American multinational conglomerate holding company headquartered in Omaha, Nebraska, United States. The company wholly owns GEICO, BNSF, Lubrizol, Dairy Queen, Fruit of the Loom, Helzberg Diamonds, FlightSafety International, and NetJets, owns 26% of Kraft Heinz Company and an undisclosed percentage of Mars, Incorporated, and has significant minority holdings in American Express, The Coca-Cola Company, Wells Fargo, IBM and Restaurant Brands International. Berkshire Hathaway averaged an annual growth in book value of 19.7% to its shareholders for the last 49 years (compared to 9.8% from the S&P 500 with dividends included for the same period), while employing large amounts of capital, and minimal debt.

The company is known for its control and leadership by Warren Buffett, who is the company's Chairman of the Board, President, and Chief Executive Officer, and Charlie Munger, the company's Vice-Chairman of the Board of Directors. In the early part of Buffett's career at Berkshire, he focused on long-term investments in publicly traded companies, but more recently he more frequently bought whole companies. Berkshire now owns a diverse range of businesses including confectionery, retail, railroad, home furnishings, encyclopedias, manufacturers of vacuum cleaners, jewelry sales, newspaper publishing, manufacture and distribution of uniforms, and several regional electric and gas utilities.

Tony Robbins

Tony Robbins (born Anthony J. Mahavoric; February 29, 1960) is an American motivational speaker, personal finance instructor, and self-help author. He became well known from his infomercials and self-help books: Unlimited Power, Unleash the Power Within and Awaken the Giant Within.

In 2007, he was named in Forbes magazine's "Celebrity 100" list.Forbes estimated that Robbins earned approximately US$30 million in that year.

Early life

Robbins was born Anthony J. Mahavoric in North Hollywood, California, on February 29, 1960. Robbins is the eldest of three children and his parents divorced when he was 7. His mother then had a series of husbands, including Jim Robbins, a former semiprofessional baseball player who legally adopted Anthony when he was 12.

His father could not provide for their family, so he left them. His mother started abusing alcohol and prescription drugs sometime after. While growing up, Robbins was a primary care-giver, and helped provide for his siblings. Robbins was raised in Azusa and Glendora, California, and attended Glendora High School. He was elected student body president in his senior year, and grew 10 inches in high school, a growth spurt later attributed to a pituitary tumor. He has said his home life was "chaotic" and "abusive". When he was 17 years old, Robbins' mother chased him out of the house with a knife, and he never returned. Robbins later worked as a janitor, and did not attend college.

Bill Ackman

William Albert Ackman (born May 11, 1966), is an American hedge fund manager. He is the founder and CEO of Pershing Square Capital Management LP, a hedge fund management company. Ackman is considered a contrarian investor. He considers himself an activist investor.

Early life

Ackman was raised in Chappaqua, New York, and he is the son of Ronnie I. (née Posner) and Lawrence David Ackman, the chairman of a New York real estate financing firm, Ackman-Ziff Real Estate Group. His family is Jewish.

Education

In 1988, he received a bachelor of arts degree magna cum laude in History from Harvard College. His thesis was "Scaling the Ivy Wall: the Jewish and Asian American Experience in Harvard Admissions." In 1992, he received an MBA from Harvard Business School.

Career

In 1992 Ackman founded the investment firm Gotham Partners with fellow Harvard graduate David P. Berkowitz. This investment firm made small investments in public companies. In 1995, Ackman partnered with the insurance and real estate firm Leucadia National to bid for Rockefeller Center. Although they did not win the deal, the high-profile nature of the bid caused investors to flock to Gotham Partners, growing it to $500 million in assets by 1998.