Myth 1: Economics is all mathematics and statistics. Some students choose not to major in economics because they think economics is all mathematics and statistics. Math and statistics are used in economics, but at the undergraduate degree level, the math and statistics are certainly not overwhelming. Economics majors are usually required to take one statistics course and one math course (usually an introductory calculus course). Even students who say, “Math isn’t my subject” are sometimes happy with the amount of math they need in economics. Fact is, at the undergraduate level at many colleges and universities, economics is not a very math-intensive course of study. There are many diagrams in economics, but there is not a large amount of math.
A proviso: The amount of math in the economics curriculum varies across colleges and universities. Some economics departments do not require their students to learn much math or statistics, but others do. Speaking for the majority of departments, we still hold to our original point that there isn’t really that much math or statistics in economics at the undergraduate level. The graduate level is a different story.
Myth 2: Economics is only about inflation, interest rates, unemployment and other such things. If you study economics at college and then go on to become a practicing economist, no doubt people will ask you certain questions when they learn your chosen profession. Here are some of the questions they ask:
• Do you think the economy is going to pick up?
• Do you think the economy is going to slow down?
• What stocks would you recommend?
• Do you think interest rates are going to fall?
• Do you think interest rates are going to rise?
• What do you think about buying bonds right now? Is it a good idea?
People ask these kinds of questions because most people believe that economists only study stocks, bonds, interest rates, inflation, unemployment, and so on. Well, economists do study these things. But these topics are only a tiny part of what economists study. It is not hard to find many economists today, both inside and outside academia, who spend most of their time studying anything but inflation, unemployment, stocks, bonds, and so on.
As we hinted at earlier, much of what economists study may surprise you. There are economists who use their economic tools and methods to study crime, marriage, divorce, sex, obesity, addiction, sports, voting behavior, bureaucracies, presidential elections, and much more. In short, today’s economics is not your grandfather’s economics. Many more topics are studied today in economics than were studied in your grandfather’s time.
Myth 3: People become economists only if they want to “make money.” Awhile back we asked a few well-respected and well-known economists what got them interested in economics. Here is what some of them had to say:1
Gary Becker, the 1992 winner of the Nobel Prize in Economics, said: “I got interested [in economics] when I was an undergraduate in college. I came into college with a strong interest in mathematics, and at the same time with a strong commitment to do something to help society. I learned in the first economics course I took that economics could deal rigorously, à la mathematics, with social problems. That stimulated me because in economics I saw that I could combine both the mathematics and my desire to do something to help society.”
Vernon Smith, the 2002 winner of the Nobel Prize in Economics, said: “My father’s influence started me in science and engineering at Cal Tech, but my mother, who was active in socialist politics, probably accounts for the great interest I found in economics when I took my first introductory course.”
Alice Rivlin, an economist and former member of the Federal Reserve Board, said: “My interest in economics grew out of concern for improving public policy, both domestic and international. I was a teenager in the tremendously idealistic period after World War II when it seemed terribly important to get nations working together to solve the world’s problems peacefully.”
Allan Meltzer said: “Economics is a social science. At its best it is concerned with ways (1) to improve well being by allowing individuals the freedom to achieve their personal aims or goals and (2) to harmonize their individual interests. I find working on such issues challenging, and progress is personally rewarding.”
Robert Solow, the 1987 winner of the Nobel Prize in Economics, said: “I grew up in the 1930s and it was very hard not to be interested in economics. If you were a high school student in the 1930s, you were conscious of the fact that our economy was in deep trouble and no one knew what to do about it.”
Charles Plosser said: “I was an engineer as an undergraduate with little knowledge of economics. I went to the University of Chicago Graduate School of Business to get an MBA and there became fascinated with economics. I was impressed with the seriousness with which economics was viewed as a way of organizing one’s thoughts about the world to address interesting questions and problems.”
Walter Williams said: “I was a major in sociology in 1963 and I concluded that it was not very rigorous. Over the summer I was reading a book by W.E.B. DuBois, Black Reconstruction, and somewhere in the book it said something along the lines that blacks could not melt into the mainstream of American society until they understood economics, and that was something that got me interested in economics.”
Murray Weidenbaum said: “A specific professor got me interested in economics. He was very prescient: He correctly noted that while lawyers dominated the policy-making process up until then (the 1940s), in the future economics would be an important tool for developing public policy. And he was right.”
Irma Adelman said: “I hesitate to say because it sounds arrogant. My reason [for getting into economics] was that I wanted to benefit humanity. And my perception at the time was that economic problems were the most important problems that humanity has to face. That is what got me into economics and into economic development.”
Lester Thurow said: “[I got interested in economics because of] the belief, some would see it as naïve belief, that economics was a profession where it would be possible to help make the world better.”
Myth 4: Economics wasn’t very interesting in high school, so it’s not going to be very interesting in college. A typical high school economics course emphasizes consumer economics and spends much time discussing this topic. Students learn about credit cards, mortgage loans, budgets, buying insurance, renting an apartment, and other such things. These are important topics because not knowing the “ins and outs” of such things can make your life much harder. Still, many students come away from a high school economics course thinking that economics is always and everywhere about consumer topics.
However, a high school economics course and a college economics course are usually as different as day and night. Simply leaf through this book and look at the variety of topics covered compared to the topics you might have covered in your high school economics course. Go on to look at texts used in other economics courses—courses that range from law and economics to history of economic thought to international economics to sports economics—and you will see what we mean.
Myth 5: Economics is a lot like business, but business is more marketable. Although business and economics have some common topics, much that one learns in economics is not taught in business and much that one learns in business is not taught in economics. The area of intersection between business and economics is not large.
Still, many people think otherwise. And so thinking that business and economics are “pretty much the same thing,” they often choose to major in the subject they believe has greater marketability—which they believe is business.
Well, consider the following:
1. A few years ago BusinessWeek magazine asked the chief executive officers (CEOs) of major companies what they thought was the best undergraduate degree. Their first choice was engineering. Their second choice was economics. Economics scored higher than business administration.
2. The National Association of Colleges and Employers undertook a survey in the summer of 2001 in which they identified the starting salary offers in different disciplines. The starting salary in economics/finance was $40,776. The starting salary in business administration was 7.7 percent lower at $37,844.
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