Common Sense Economics: What Everyone Should Know About Wealth and Prosperity
James D. Gwartney, Richard L. Stroup, and Dwight R. Lee
St. Martin’s Press, 2005
This is a wonderful book that can teach anyone what is important to know about economics. It teaches the insights that people can use to understand and evaluate the mechanism of our economy and government themselves. It is not a textbook with charts, graphs, and formulas. It requires no special prerequisite from the reader.
The book contains four parts: The ten key elements of economics, seven major sources of economic progress, economic progress and the role of government, and twelve key elements of practical personal finance.
This book promotes a restricted role for government. From page 80: “A government can promote social cooperation and enhance its citizens’ economic welfare primarily in two ways: (1) by providing people with protection for their lives, liberties, and properties (as long as the properties and liberties were acquired without force, fraud, or theft) and (2) by supplying a few select goods that have unusual characteristics that make them difficult to provide through markets.” Later, in the section titled “Government is not a corrective device” we read, “When thinking about government, it is important to recognize that there are fundamental differences between political democracy and markets. When a democratic government levies taxes, it does so through coercion. Dissenting minorities have to pay taxes regardless of whether they receive or value the goods that the taxes supply. … There is no such parallel coercive power in the private sector. Private firms can charge a high price, but they cannot force anyone to buy. Indeed private firms must provide customers with value or they will be unable to attract consumers’ dollars.”
We also learn that when decisions are made through the political process, it is the majority that wins and sets policy, and the minority must yield to the majority. But when decisions are left to the market, each person can choose what they want. If they want something different from what the majority wants, they can get it without also having to pay for what the majority decided on.
This part of the book also explains how special-interest groups are usually able to get the government to implement laws and policies that benefit the group at the expense of the rest of the country. An example is the sugar tariff, which is very valuable to a small group of people. They focus tremendous energy and money on getting politicians to keep the tariff in place. The average American may not be aware that the sugar tariff costs them an additional $20 per year in the form of higher prices for products containing sugar, and even if they are aware, well, what’s the use of getting worked up over $20? Even the employees of American candy makers who have moved out of America to somewhere where they can buy sugar at world market prices may not know who to blame for the loss of their job.
This part of a book also contains a section titled “Unless Restrained by Constitutional Rules, Legislators Will Run Budget Deficits and Spend Excessively.” This is certainly the case with the recent Congress, and in the state of Kansas too, except that our state can’t deficit spend. The root of the problem is this: “Legislators like to spend money on programs to please their constituents. They do not like to tax, since taxes impose a visible cost on voters. Debt is an alternative to current taxes; it pushes the visible cost of government into the future.” The solution, we are told, is political modifications such as a constitutional amendment requiring a balanced budget, or supermajority requirements for spending proposals.
The book concludes with a good section on personal finance. The authors strongly recommend, as I do, that investors use low-cost stock index funds instead of actively managed funds or individual stocks.
This book is very easy to read, and contains a great deal of valuable information. I strongly recommend it to people just starting to learn about economics, and to people like me who had some college training in economics, but didn’t really learn how economics and its relation to government affects our wealth, prosperity, and freedom. If you couple this book with Thomas Sowell’s two recent books Basic Economics: A Citizen’s Guide to the Economy, Revised and Expanded Edition and Applied Economics: Thinking Beyond Stage One you will have an excellent understanding of how our economy and government work.
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