How Infrastructure Fits Into An Economic Stimulus

As the economy worsens, transportation is being linked more directly to economic stimulus packages. Congress and the new administration have indicated a desire to include infrastructure spending as a component of an economic stimulus, and transportation is almost always mentioned as a substantial element of that infrastructure. Now there is also strong support among Democrats for a larger bailout of American Automakers, with President-elect Obama tying such a proposal to cleaner, more energy-efficient vehicles and President Bush insisting upon free trade as a prerequisite.

With complicated issues such as these, it is important to separate goals and actions because they are often confused. There are two goals that seem to be on everyone’s minds – short and long-term economic growth. But these are two different timeframes that necessitate different actions.

For example, a bailout of the auto companies is an action that is likely to be more effective in the short-term. Letting the auto companies fail would cause tremendous short-term hardship for many individuals, with ripples potentially felt across the economic spectrum. However, in the long-term a bailout would have the unintended consequence of rewarding, or at least not allowing the market to punish, an inability to effectively compete in the marketplace. This could mean the stifling of innovation and entrepreneurship, while encouraging entrenched corporate interests, and this could be economically damaging if extended to additional sectors.

By contrast, spending on transportation infrastructure is more likely to have minimal short-term benefits, but many long-term benefits. Assuming that the infrastructure spending is tied to potential benefits in some way, rather than just sent to states with no strings attached, it can have a marked impact on economic competitiveness. However, it can often be years before this impact can be seen, and at least a few months in most cases before people can even be put to work. In the short-term, there are better ways to protect people from an economic downturn.

This leads to the observation that some combination of short and long-term strategies is necessary. This will mean borrowing the best components of the two proposals discussed above so as to maximize the strength of each. The auto bailout, with its potentially dangerous long-term consequences, should be limited to a bailout of the workers and retirees who will be in real trouble as a result of their companies failing. These individuals should not be forced to endure hardship because of the missteps of management. The bankrupt companies can then either retool or be replaced by eager competitors. This would also be a place where the feds could play a role by providing seed money, or rewards, for developing the most fuel-efficient vehicles. Instead of picking winners, the government could instead encourage faster innovation on a level playing field. Such a strategy should be put forward with all due haste.

The stimulus package, on the other hand, should be carefully considered to ensure that it actually will accomplish something. People can be put to work digging a hole and filling it, but this will not create long-term economic growth. Funds to be spent on infrastructure should be tied to performance measures that evaluate whether their proposed use is likely to enhance economic growth in the long-term. Then the federal government should track these funds to find out whether they actually accomplished what they predicted.

-Joshua Schank

The Future of Cars

In earlier posts we have commented on how high gas prices appear to have a densifying effect, encouraging people to live closer to where they work and play so that they can avoid the cost of driving. Transit ridership is up. Home prices in urban centers appear to be holding their value better than those in the suburbs. Yet while these trends may develop permanence, it is also important to note that the high gas prices driving this shift are having an equally potent impact on vehicle technology. As technology improves vehicle fuel efficiency, it would make sense that the densifying power of gas prices will be moderated to some extent.

Most people have heard that more hybrid and several new plug-in electric vehicles are coming to auto showrooms in the next few years, signifying a step change in car technology. But there are also significant developments occurring in conventional cars that run on gasoline. And most experts agree that gas will still be an important source of fuel for years to come. It will likely take both innovations to conventional engines and the increasing use of electric cars to wean the country off of oil. Importantly, for vehicles running on gasoline, reductions in fuel consumption translate directly to greenhouse gas reductions: each gallon of gas avoided prevents the emission of about 20-25 pounds of carbon dioxide.

To improve efficiency car makers are focusing on all aspects of a vehicle: its engine, transmission, weight, drag, and rolling resistance. Surprisingly, only a fraction of the energy stored in a gallon of gasoline ever makes its way into the actual powering of a vehicle’s wheels. In fact, more than two thirds of the energy in gasoline is lost by the engine to heat, friction, and idling. More still is lost to the transmission. Automakers are turning to a host of new technologies to fight these losses.

Similar to how the airplane technologies developed for fighters and bombers in World War II led to the first jet-powered passenger aircraft, high gas prices are driving innovations in vehicles that only a few years ago were unimagined or seemed futuristic. Automakers are in some ways facing their own war time situation. Locked in struggle with their competitors, a weak economy, and producing a portfolio of cars that don’t meet consumer’s fuel efficiency needs, it literally is a battle for survival for companies like General Motors. The only way to stay afloat is to innovate and create cars that consumers want – that is, cars that can get more miles per gallon. Whether produced by Ford, Honda, Toyota or GM, it is likely that better cars will emerge from these tough times.

So while transit is alive and healthy, it is also possible cars may emerge from this mess looking better than ever. Which brings up interesting policy questions – assuming we reduce or eliminate the negative environmental externalities associated with automobiles, what should their role be in our future transportation network? How will growth patterns continue to change? Would we seek to infinitely expand roadway capacity? Or would a multimodal approach still be necessary? We’re a long way from needing to answer these questions, but they are worth pondering.

-Daniel Lewis