Sunday, July 27, 2008

Taking the market in perspective





The current market has many people worried. The top image shows valuation of the VFINX - Vanguard 500 Index Fund, which tracks the S & P 500. It looks scary.

The second is the five year picture of the same fund. This chart puts the current dip in perspective. Also realize that none of the above charts include the dividends paid to investors.

The last shows the same fund going back to 1987. The crash of October 1987 is at the far left. In retrospect the current situation is just a blip, so keep perspective and hold on for what could be a wild ride. Also, if you practiced dollar cost averaging during the 2001-2003 downturn, you took advantage of the dip by buying at what looks now like sale prices. By taking a broader view you can see that if you have a long time horizon, dollar cost averaging through the rough patches can pay off in the long run.

Tuesday, July 22, 2008

A Plan to End Our Oil Reliance

Legendary oil man T. Boone Pickens has made his fortune in the oil industry. Now he is spending his money to convince the American people it is time to end our reliance on oil. Click on this link to find out more about his plan. This link will show you the story as covered by CNBC.

The #1 Fiscal Problem for the U.S. Government

I visited the Brookings Foundation, The Heritage Foundation, the Cato Institute, and the American Enterprise Institute last week in Washington DC. All of the economists we spoke to expressed their concern for the impending crisis funding Social Security and Medicare. Economists have been warning of the problem for decades, but little has been done because of a lack of political will by the leadership represented in both parties. Click this link and watch a very important video clip. It is almost one year old, but the message is the same. Since the clip, David Walker has quit his job with the GAO to take this message on the road full time.

Tuesday, July 15, 2008

Looking Back at Gas Prices

Above is a six year chart of average gas prices in the U.S. from gasbuddy.com. Click on the chart above to see a bigger version.

Monday, July 14, 2008

Protectionism

Consider this: when we want to punish one of our enemies we use trade sanctions (think Cuba, North Korea, Iran). This is a logical way of punishing an enemy. So why do use the same mechanism to "protect American workers" that we use to punish foreign nations?

Economist Henry George said it this way:

What protection teaches us to do to ourselves in times of peace
is what enemies do to us in times of war.

Sunday, July 13, 2008

Thoughts on Housing


I find myself reading and discussing the housing market often theses days, given the current credit crunch and housing slump. Here are some thoughts I have had recently.

First, the pervasive (and false) belief that we had come to believe, housing prices always rise. I am sure your Realtor told you that, or at least made the implication. Like all assets, we have had booms and busts. One concept borrowed from the world of finance is mean reversion. Mean reversion is a theory suggesting that asset prices and returns eventually move back towards the mean or average. This suggests that a period of price appreciation of 20% over four years might be followed by a negative return for a few years as the asset class returns to its mean. The graph above is good evidence for mean reversion. In hindsight, no one should be surprised by the falling housing prices, given the unbelievable increase in the price the last few years have seen. This can also be called the “greater fool” method of investing. People may knowingly buy an overvalued asset as long as they believe a greater fool will come along and buy it at a higher price. This works for awhile, but someone is always left holding the bag when prices start to fall.

Second, the tax treatment of housing makes it an attractive “investment”, actually houses are assets, not investments. Strictly speaking, an investment will provide a stream of income. Stocks provide dividends and the hope of capital gain. CDs and Bonds provide interest. Rental property provides rent payments. Your house is not an investment it is an asset. The tax code gives you a tax deduction for mortgage interest, which is a housing subsidy for those who use debt to purchase housing. Any time you subsidize an activity, you cause more of it to happen. We also subsidize the secondary mortgage market with government subsidized enterprises such as Fannie Mae and Freddie Mac. The code also excludes the capital gains on housing appreciation for most people. One the other end, there is no subsidy for the purchase of stocks and bonds, and the tax code taxes capital gains and dividends. As a result, Americans often choose housing over other assets. No wonder we are the land of huge houses and a negative savings rate. Many economists say our long term growth potential may suffer because people choose housing over more productive assets. More productive assets? If people put more money into financial markets and less into the housing market, more financial capital would be available to firms looking to expand and for entrepreneurs looking to innovate.

Saturday, July 12, 2008

The Myth of the Rational Voter


Economics assumes that consumers act rationally. Sometimes this is a real leap of faith, but without the assumption of rationality, the predictive nature of the science becomes impossible. This creates difficulties when analyzing public policy because the result is rational voters and politicians that choose bad policies from the economic perspective: farm subsidies and trade barriers among the most common.

The standard explanation of this behavior goes something like this: the benefits of such policies are concentrated while the costs are diffused. Take sugar beet farmers in northwest Minnesota as an example. The combination of subsidies and the tariff on imported sugar means big money for a relatively small group of farmers, thus the farm bill means tens of thousands of dollars. The costs are spread out among all consumers of products with sugar, the resulting higher price of sugar may mean a few dollars a year. As a result, the beneficiaries (farmers) have a big incentive to lobby members of congress and work for protection from foreign competition and a continuation of subsidies. Because the cost to any individual consumer is relatively small, the consumer has little incentive to work for removal the wasteful policy. The explanation assumes that citizens know the policy is bad, they just don’t have the incentive to work end it.

In his book The Myth of the Rational Voter, George Mason University economics professor Brian Caplan has a different explanation. My blog post day is based on an interview with economists Russ Roberts found here. If you are interested in politics and economics and are willing to invest 80 minutes, you will enjoy listening. Caplan says voters actually approve of bad policy because they have incorrect information. Politicians continue to support these bad policies in order to get votes. He points to three biases as the source of much bad policy that citizens and therefore politicians continue to support. I discuss the “make work bias” below.

Caplan says many voters rate economic policy by the number of jobs created instead of how much is produced. We often hear people berate free trade and technology for the number of jobs that were lost as a result. They praise government policy that creates jobs, regardless of the cost. What voters miss is that what we consume as a nations is determined by what we produce and what we produce is a function of productivity, not the number of jobs. Therefore the key to a higher standard of living is policy that increases productivity, even if job losses result. Bastiat called the bias Sisyphism after the Greek mythological character that was condemned to roll a stone uphill forever – the lucky guy had eternal job security. If the amount of labor were the goal, the 19th century was more successful than our own, there was more than enough work to do on the farm and the workday was close to 14 hours a day. The easiest way to increase the number of jobs is to reduce productivity by reducing the amount of technology; a strategy employed by the Soviet Union to fulfill their promise of full employment. Of course this decreases productivity and therefore standard of living, but people seem to be more concerned about jobs. Maybe we should become luddites and ban calculators, personal computers, software, and the internet. We would create thousands of jobs as people would have to do computations, research and letter writing with paper and pencil again. Of course many of those people would be pulled from jobs that produced goods and services that people value that would not longer be produced.

This is not to say that the jobs and productivity have a negative correlation. Indeed, the period starting after the 1990 recession was a period of extremely low unemployment, but also a period of massive job losses due to new technology being applied in the workplace. Of course those workers found jobs elsewhere as the efficiency gains created wealth and spending in other sectors of the economy. In spite of this growth, it is easy for the media to focus on the massive job losses.

News Reporter: “Corporation XYZ announced it will be laying off 25,000 employees over the next 18 months due to foreign competition and new technology.”

The average viewer ends up cursing the greedy corporation for putting profits ahead of people. The solution proposed usually involves trade barriers or government assistance to prop up the failing business. What is more difficult to identify and less interesting to viewers is the thousands of new and small firms who start up every year and hire 10-20 employees at a time. Indeed, the number of jobs in an economy is not a static number.

I often tell my students that if Santa Claus were real, unions would actively try to ensure that he stayed away from American shores stating that his products destroy American jobs in the toy and retail industry. I am sure that the American voters would agree and politicians would respond with a ban-Santa law. However, the economist would say that Santa Claus frees up resources that can now be put to use in other parts of the economy.

I would suggest reading Bastiat’s essay The Candlemakers' Petition, it is an interesting read.

Thursday, July 10, 2008

Principles of Economics, Rap Version

Check out the Principles of Economics in Rap version from Greg Mankiw's Blog.

Most Lucrative College Majors

Students of Economics may be interested in the following from Forbes Most Lucrative College Majors. Here are the top eight:

  1. Computer Engineering
  2. Economics
  3. Electrical Engineering
  4. Computer Science
  5. Mechanical Engineering
  6. Finance
  7. Mathematics
  8. Civil Engineering
Check out the article for median pay.