Where are all the new drugs?

The NYTimes reports that “introductions of new drugs plummeted last year to 17 from a high of 53 in 1996, despite a near doubling in annual research spending, to $32 billion.” The Times blames lost lab productivity from mergers. Based on close second-hand experience – my wife is a microbiologist who worked at a pharmaceutical firm as it underwent a merger – I can attest to the fact that mergers create havoc. Reaping the potential economies of scale and scope that drive the merger requires that product lines be discontinued and new lines of hierarchy established. But the power struggles involved in the transition are dissipative and disheartening. It’s not uncommon for some research programs to be canceled and then started again as new coalitons form. The uncertainty alone is draining. The best of the researchers have no stomach for this ordeal and jump ship.

The Times gets a number of things wrong, however. It can take a dozen or more years to research, develop and get a new drug approved so it makes no sense to compare this year’s research spending with this year’s output. The fact that research spending is up even though current output is down is a positive signal of potentially better things to come.

The Times also misses the fact the FDA was approving drugs faster in the late 1990’s than for many decades previously. The FDA got burned, however, as Pulitzer prize-winning critics accused it of endangering the public. Sadly, the FDA learned its lesson and slowed down. (See here for more on FDA incentives and why the Pulitzer prize committee did us all a disservice.)

Finally, the Times says nothing about why the mergers are taking place. One reason is the rising cost of pharmaceutical research. It now costs $900 million dollars to bring the average new drug to market. Firms are merging in order to better control these costs and diversify their risks. FDA reform could lower these costs.

Torts and Crimes in Mississippi

Tyler noted how the rotten court system in Jefferson County Mississippi is finally being investigated by the FBI. At the heart of the investigation are contributions by lawyers to elected judges. It also doesn’t help that Jefferson has a large and poor minority-population. See the links for why this is important. Email me if you want copies of the papers and don’t have a subscription to the journals.

Muzak

It’s not surprising that background music can have a significant effect on how people shop (fast versus slow has the expected effect on shopping and dining time, for example). I am amazed, however, that the style of music can affect what people buy. British researcher Adrian North (includes many abstracts of North’s music research) and colleagues split up a wine shelf into French and German wines. On alternate days they played French and German music.

When the tape deck wafted French accordion tunes down the aisle, shoppers bought a total of 40 French wines and only eight German wines. On days when the pounding beat of a German oompah band greeted shoppers, they bought only 12 French wines but 22 bottles of German wine.

Should libertarian economists vote Democrat?

Jeffrey Frankel, a member of President Clinton’s CEA, charges (Milken Institute Review, registration required) that:

When it comes to economic policy, Republican and Democratic administrations have switched places since the 1960s. The Republicans, who were so long identified with free markets and less-is-more government, have become the party of fiscal profligacy and market intervention. Democratic presidents have (by comparison) become the agents of fiscal responsibility and arms-length microeconomic policies.

Robert Ekelund and Mark Thornton have a rebuttal in the latest issue of the MIR (3rd quarter, 2003) but it’s a strange “rebuttal” that begins:

We certainly agree with Jeff Frankel (Milken Institute Review, 1st Quarter 2003) that the “Republicans have become the party of fiscal irresponsibility, trade restriction, big government and failing-grade microeconomics.” However, we would argue that there is less mystery to this exchange of economic platforms with the Democrats than meets the eye. The Republican Party was established in the 19th century as a party of big government and economic intervention.

For my take see my earlier post, The Beast Isn’t Starving.

Manufacturing fallacies

Some fallacies just keep coming back no matter how many times they have been exploded. Jobs in the manufacturing sector are disappearing and have been doing so for 30 years. The reason this has occured, however, is not because we have “sent the good jobs overseas” and it is not because our manufacturing sector is “rusting.” Jobs have disappeared because the manufacturing sector has been spectaculary successful. When measured in terms of what ultimately matters, output, the U.S. manufacturing sector has more than doubled in size over the past 30 years. We are now producing more “stuff” than virtually ever before and because of productivity improvements we are doing it with less labor. The graph below from The Economist is for the G7 countries, not just the U.S., but it conveys the correct idea. (For the US data see Robert Hall’s recent testimony before Congress).

“Job destruction” is a vital aspect of progress. If we had not destroyed millions of farm jobs most of us would still be working in agriculture today.
manufacturing.gif

The Politician and the Mechanic Conspire to Rip Me Off

Virginia requires yearly “safety” inspections of automobiles. Yesterday, it was my turn – it cost me $15 bucks and an hour of my time. What a pain. Merrell, Poitras and Sutter (MPS) (summary here, reference below) estimate that nationally inspection programs cost in excess of a billion dollars a year (I think this is a serious underestimate – see below). What do we get for our time and effort? Not much. MPS find that mandatory inspections do not reduce highway fatalities or injuries. Not surprising really since there are already good incentives to maintain one’s car and accidents are most often caused by factors, primarily driver behaviour, that are not inspected. (By the way, yes there is an externality but if self-interest alone causes you to replace a broken headlight then on the margin the externality is irrelevant – economists often forget this point.)

MPS arrive at the billion plus figure by summing inspection fees and travel time. But the major cost of the inspection system, in my opinion, is unnecessary repairs. Mechanics have an incentive to indicate a car needs repairs and it is difficult to know when they are speaking the truth. This problem is bad enough when you have brought your car to the mechanic voluntarily – at least then you know the car has a problem. But the potential for opportunistic behaviour is worse when you are required to take your car in for inspection and if you don’t follow the mechanic’s advice you fail. The mechanics know they have you over a barrel and act accordingly.

The citation for the MPS study is Merrell, D. Poitras, M and Daniel Sutter. 1999. The Effectiveness of Vehicle Safety Inspections: An Analysis Using Panel Data,” Southern Economic Journal, Volume 65, pp.571-583.

All Oil to the People!

In an economy based on labor, leviathan government faces an inherent, albeit weak, constraint – tax and regulate too much and you will kill the goose that lays the golden eggs (or the goose will run away). But in an economy based on oil the goose can’t run away and is almost impossible to kill. As a result, natural resource based economies tend to be corrupt, war-stricken, and slow growing. After 35 years and some 350 billion dollars in oil revenues the people of Nigeria, for example, have had no increase in per-capita GNP.

Iraq is another case in point, which is why it’s crucial that we not squander the opportunity to create new institutions for getting oil wealth away from governments and into the hands of the people. Norway and Alaska distribute revenue from “stabilization funds” but these appear not to be very effective, especially in countries that begin with weak institutions. Economists Xavier Sala-i-Martin and Arvind Subramanian argue in favor of direct payments of revenues to citizens but I think Vernon Smith, our colleague and recent Nobel prize winner, offers the best approach – distribute shares, real ownership, in the oil producing lands to every citizen.

Aside from the benefits to the Iraqi’s can you imagine what a great public relations boost this would be to the United States? In one swoop, we would credibly demonstrate to the Muslim world that the war was not about our rapacity, provide for a thriving domestic economy in Iraq, and lay the foundations for a stable democracy.

The Dumbing Down of Safety

Under the federal No Child Left Behind Act, parents are supposed to be allowed to transfer their children from “persisently dangerous” to safer schools. But, according to this article in the NYTimes, “44 states have set the legal threshold for persistently dangerous schools so high that no schools in those states fit the definition.” Consider Locke High School in Los Angeles which in the last three years has had “33 assaults with a deadly weapon, 116 beatings, 66 robberies and 17 sex offenses.” But these crimes resulted in only 11 (!) expulsions and CA requires a school like Locke to have 30 explusions before allowing parents to transfer their kids to a safer school.

The fact that the standards qualify virtually no schools is accidental, say state officials in CA and elsewhere. Nonsense. It would be easy enough to write the standards in terms of percentages. Define any school in the top x% of schools for violence as qualifying. (We can then argue whether, for example, x should be 5, 10, or 25 percent.) A percentage standard would always qualify the worst schools even if they were pretty safe but remember that all we are talking about is giving parents the option of moving their children. Is it too much to ask that we err on the side of child safety?

Kissing Cousins (More)

A John Tierney article in today’s NYTimes argues that the Iraqi tradition of cousin marriage and consequent clan loyalties make it difficult to establish democracy. (See Tyler’s earlier post for a map and some other links.) Most interesting claim is that the Western taboo against cousin marriage was promoted by the church explicitly in order to reduce loyalty to the clan and promote universal love. Key quote:

Cousin marriage was once the norm throughout the world, but it became taboo in Europe after a long campaign by the Roman Catholic Church. Theologians like St. Augustine and St. Thomas argued that the practice promoted family loyalties at the expense of universal love and social harmony. Eliminating it was seen as a way to reduce clan warfare and promote loyalty to larger social institutions – like the church.

By the way, recent genetic research indicates that cousin marriage does not lead to dramatically higher abnormalities in children.

Capitalism comes to Iraq

Most of the talk about the reconstruction of Iraq has been about US aid, a so-called “Marshall plan for Iraq.” But as Tyler pointed out the Marshall plan never did that much for Europe – what made the difference was economic liberalization (and recall that the key reform in Germany, Ludwig Erhard’s lifting of price controls, was done without the permission and against the wishes of the US administrators). It is heartening therefore that liberalization appears to be coming to Iraq. Here is the key information from The Economist (subscription required).

A shock programme of economic reforms signals a radical departure for Iraq. The changes, announced by the country’s provisional rulers at the annual World Bank/IMF jamboree in Dubai, could see its battered economy transformed abruptly into a virtual free-trade zone.

If carried through, the measures will represent the kind of wish-list that foreign investors and donor agencies dream of for developing markets. Investors in any field, except for all-important oil production and refining, would be allowed 100% ownership of Iraqi assets, full repatriation of profits, and equal legal standing with local firms. Foreign banks would be welcome to set up shop immediately, or buy into Iraqi ventures. Income and corporate taxes would be capped at 15%. Tariffs would be slashed to a universal 5% rate, with none imposed on food, drugs, books and other “humanitarian” imports.

Small, Medium, Large

Ever wonder why product quality often comes in threes? (Basic, Regular, Premium. Bronze, Silver, Gold. Third, Second, and First Class etc.) When there are only two product qualities consumers are torn between two “extremes,” either of which makes them uneasy. Add a third quality and you create a happy medium. Simonson and Tversky (the cite is in the link below) report that when offered a low-end and a midrange microwave oven consumers chose the midrange 45% of the time. But when offered the same two ovens plus a high-end oven they significantly increased their purchases of the midrange. Even when few consumers buy the premium product the mere fact that it is offered can increase sales of the midrange product. Hal Varian calls this Goldilocks pricing (see discussion beginning at p.10).

OPEC, Iraq and Taxes

OPEC unexpectedly announced a cutback in production today. I wonder if the administration tacitly encouraged the cutback? At the very least, I suspect that they are secretly pleased. The increase in oil prices will mean greater funds for rebuilding Iraq – funds that the administration is having difficulty getting Congress to approve. Unlike a tax, the increase in oil prices does not require Congressional approval.

An even shorter introduction to intelligence

I recommend Ian Deary’s Intelligence: A Very Short Introduction. I am going to buy more books in this Oxford series. We at Marginal Revolution aim to provide value for attention, however, so here is an even shorter introduction.

1) Almost all measures of intelligence correlate with one another and quite a few measures of different aspects of intelligence are highly correlated. It is thus meaningful to talk about general intelligence, g. Howard Gardner’s work on “multiple intelligences” is on the fringes of scientific psychology.

2) Intelligence rankings are stable with age but fluid intelligence, meaning something like pure reasoning power, as opposed to crystalized intelligence peaks in the 20-30s and then declines with age.

3) Connecting IQ scores to brain morphology and activity is still in its infancy but there are modest, but well established, correlations between brain size and IQ (psychometric intelligence) and measures of reaction time (which plausibly measure brain speed) and IQ.

4) Intelligence is in large part genetic and that which is due to environment is primarily not due to the obvious possibilities such as family upbringing.

5) Intelligence matters for work performance and education. IQ is a better forecaster of work performance than just about any other test short of a trial run on the actual work to be performed.

6) IQ has been rising, the Flynn effect. No one knows why.

7) None of the above points are controversial among intelligence researchers.

Aside from Dreary’s book another useful introduction to intelligence research is the authoritative consensus report from the American Psychological Assocation, Intelligence: Knowns and Unknowns, summary here.