Monday, June 30, 2008

Another spoke sorely needed in this transportation hub

Greensboro is a major transportation and logistics hub that features a large, modern airport, rail links, several interstate highways, and even an inland port. The city and region are especially proud of their airport, Piedmont Triad International (PTI), which is a focus of economic development but is also struggling to maintain airlines and passengers.

Given the region's many transportation strengths but also PTI's vulnerability, it is surprising that the airport is so poorly served by public transportation and, in particular, that it lacks direct bus service to downtown Greensboro (or Winston-Salem or High Point).

A passenger arriving at PTI who wants to get to downtown Greensboro--a short 12 miles away--in something other than a private or rented automobile faces the following transportation choices:

  1. take a taxi, run by the airport's monopoly transportation service, at a fixed cost of $21.70,

  2. take a shuttle, run by the same service, at a fixed cost of $18.05, or

  3. if the passenger happens to arrive during work hours on a weekday, take the Piedmont Authority for Regional Transportation (PART) shuttle to the PART hub and then catch the "express" bus to the downtown bus and train depot at a cost of $2.00.
In other words, there is no bus service to the airport on weekends or late in the evening, and the existing weekday service by PART includes an inconvenient stop and transfer at a hub outside of town. Note that the PART hub does allow you to connect to buses to Winston-Salem, High Point, and Durham. Nevertheless, it's incredible that there is no direct service from the airport to any of these locations.

A modest suggestion to PTI, PART, and the Greensboro Transportation Authority (GTA) is to initiate a direct bus line that connects PTI with the train and bus depot.

Not only is the depot located downtown, but it also serves AMTRAK, several bus companies, and GTA's own buses. A direct route between the depot would thus be convenient to downtown visitors and encourage air/train and air/bus connections.

The route from the depot to the airport could easily be tweaked to pass by the courthouse complex, Greensboro College, UNCG, and the Friendly Shopping Center. This would increase the usefulness to residents, students, and visitors. Ridership by residents and students would also take pressure off the parking lots at the airport, which tend to be oversubscribed around holidays and school breaks.

Finally, given the growing employment at new businesses near the airport, especially the new Fed-Ex facility, public transportation would be useful for daily commuters.

A great feature of bus links is that they have relatively low start-up and adjustment costs. The road network to get to and from the airport is already in place as are bus/shuttle stops. The main start-up cost would be the buses themselves. Thus, it's easy to experiment with new routes and easy to drop routes if demand doesn't materialize.

Even better, the route to the airport could be classified as a special service and priced differently than other routes. For example, riders could be restricted to either using an existing bus pass or purchasing a one-day unlimited pass. This would be helpful to most commuters who would use existing bus passes but would effectively raise the price of one-way service for PTI passengers to the daily unlimited bus fare ($3.25 vs. $1.20).

A bus link seems like a low-risk way to take advantage of and cross-promote the region's transportation capabilities. Importantly, it is a way to make PTI more competitive, and to the extent that it substitutes for cars and taxis, it may even help the environment.

Monday, June 23, 2008

Missing George Carlin

George Carlin was a fantastic observational comedian, equally adept at pointing out the absurdities and truths in life.

One of my favorite bits was when he explained "that anyone driving slower than you is an idiot, and anyone going faster is maniac." This summed up his comic philosophy perfectly. We laugh first at his jabs at everyone else's driving. We then laugh as we realize that we've also been skewered for our own short fuses.

He was an equal opportunity comic, and we were all equal opportunity targets.

Sunday, June 15, 2008

Trip to London, expensive; embarrassing your children while you're there, priceless

After more than a decade and a half of parenting, my wife and I have become experts at embarrassing our two children (actually, given that both of the children are teenagers, life with us right now is more or less a constant embarrassment, but some times are definitely more mortifying than others). Vacations are our time to shine, and the trip to London has provided some excellent opportunities.

Embarrassing moment number one was finding out that the paper thin walls between the living area and the bathroom in our flat allowed every bodily noise to be heard loud and clear. Note, this was more embarrassing to the older teenager; the younger one saw this as a great opportunity to practice sound effects when he was in the bathroom and to offer commentary when anyone else was there.

Embarrasing moment number two was getting the boys to pose for pictures in different settings. The picture at right from the Tower of London with Cathy and the boys posing next to a giant beefeater bear is a good case in point. The looks on the boy's faces really say it all. If you look closely, you can see them each saying "thanks Dad" or something along those lines.

Almost as embarrassing was making the boys share a dessert at a restaurant. Getting a double portion of a dessert instead of two separate desserts saved us about two pounds--a nice savings given the exchange rates. It's times like this where they really hate having an economist for a father.

However, the piece de resistance embarrassment-wise was running out of toilet paper and having to ask the front desk for more. Apparently, there is a toilet paper shortage in the U.K. The hotel doesn't stock the rooms with any extra rolls when you check in and only provides additional rolls upon request. Fortunately, the clerk saw my two boys with their heads buried in their hands and gave me an extra package. A perfect end to a perfect Father's Day.

Saturday, June 14, 2008

Getting while the getting's good

We've left Greensboro for a conference and vacation in London. The temperature today in Greensboro is right around 90 degrees, and smoke from the big fire in the eastern part of North Carolina has brought the air quality down.

In contrast, London is a cool and breezy 66 degrees this afternoon.

The boys are enjoying the wealth of Cadbury selections. Their mom and dad are enjoying the beer. And all of us are getting caught up in the European Cup.

Wednesday, June 11, 2008

Free Hugs Campaign

Economists' standard consumer choice model predicts that if something of value is offered for free, there will be infinite demand ...

Tuesday, June 3, 2008

Verbal rape

In his interview last night with Scott McClellan about McClellan's new book, What Happened, Bill O'Reilly accused McClellan of "playing into the hands" of "every Bush-hater." Haranguing McClellan about his interviews with rivals, such as Keith Olbermann, O'Reilly spewed, "You sat there while these people at NBC and some at CNN just raped the president verbally."

O'Reilly is seldom given over to introspection. Nevertheless, given his own sordid experience, you would think that he would be more careful with terms like "verbal rape."

Monday, June 2, 2008

A Very Inconvenient Truth

NASA's Office of Inspector General has just released a report into actions by political appointees in the agency to hush up climate change science and especially one of its scientists, Dr. James Hansen. The report says

  • that during the fall of 2004 through early 2006, the NASA Headquarters Office of Public Affairs managed the topic of climate change in a manner that reduced, marginalized, or mischaracterized climate change science made available to the general public,

  • that the Office's actions were inconsistent with the mandate and intent of NASA’s controlling legislation,

  • that relations between NASA’s climate change science community and the NASA Headquarters Office of Public Affairs had somehow deteriorated into acrimony, non-transparency, and fear that science was being politicized—attributes that are wholly inconsistent with effective and efficient Government, and

  • that at least one climate change news release, “Aura Sheds New Light on Pollution,” was intentionally delayed by NASA Headquarters Office of Public Affairs until after the election.

Good public decision-making depends on the best available information, however inconvenient. Instead, time after time, the Bush administration has run its permanent campaign in which all information must either be spun to suit the administration's policies or be suppressed. It's a shameful record of deceit.

Thursday, May 29, 2008

The Global War on Common Sense

Right wing political correctness. Ignorance. How about a little of both with your morning coffee.

Dunkin' Donuts announced this morning that it was pulling an ad that featured Rachel Ray holding a cup of its iced coffee while wearing a fringed scarf.

Why pull the ad? Well, Michelle Malkin and other conservatives complained that the scarf in question was a keffiyeh, a traditional arabic headdress, and that it "symbolize(d) murderous Palestinian jihad."

Of course, this is the same Michelle Malkin that thinks that internment was and is a good idea, so her cultural observations must be spot on.

It turns out that Ray's scarf was, well, just a scarf with paisleys no less. But no matter, Dunkin' Donuts yanked the ad anyway.

You be the judge. Was Ray hawking coffee or global jihad?

Tuesday, May 27, 2008

Prices matter

One of the first things that economics professors teach their students is that people's behavior responds to incentives. The run-up in energy prices is giving us a textbook example of exactly that. Last Friday, the U.S. Federal Highway Administration (FHWA) reported that people drove 11 billion fewer miles in March 2008 than in March 2007, a 4.3 percent drop in driving. The decline was the largest ever measured by the FHWA and continues a trend that began in November.

The federal government has been criticized for its inaction in the energy arena. Much of this criticism is warranted. However, one important and valuable type of inaction has been the government's resistance to cap fuel prices. Americans are responding by cutting their driving miles.

Friday, May 9, 2008

Howard Coble opposes Mother's Day

What does Rep. Howard Coble have against mothers and Mother's Day? On Wednesday, the House considered H.Res. 1113, "celebrating the role of mothers in the United States and supporting the goals and ideals of Mother's Day."

The resolution expresses a straightforward and uncontroversial sentiment. It also seems like the type of matter that the House could address quickly. The House does after all have many other important issues to consider, including two wars, an oil shortage, a ballooning deficit, a foreclosure crisis, and a faltering economy. In fact, just a week earlier, President Bush had criticized Congress for not acting on economic and energy legislation, complaining that Americans are "looking to their elected leaders in Congress for action. Unfortunately, on many of these issues all they're getting is delay."

On Wednesday, things were initially looking good for mothers, as the House passed the resolution unanimously. However, Rep. Todd Tiahrt (Rep. Kansas), who had earlier insisted that the first vote be recorded, quickly moved that the vote be reconsidered. On a subsequent motion to table Rep. Tiahrt's request, Rep. Coble and 177 of his Republican colleagues voted "no." That is, they voted to reconsider their support of mothers and Mother's Day.

Rep. Coble now has some 'splaining to do to the mothers in his North Carolina district. His vote indicates that he has some qualms about celebrating mothers. He should explain those qualms. In particular, is it all American mothers that he's against or just some of them? The earlier vote also indicates some, if you'll excuse the pun, irresolution on his part--Rep. Coble was for mothers before he was against them.

More to the point, Rep. Coble also owes his constituents and the country an apology. Clearly, his and the Republicans' procedural gamesmanship was intended to drag out the House's business and to slow its work to a crawl.

Mothers and other voters will have an opportunity in November to reconsider their support for Rep. Coble and his games. In the meantime, maybe we should all send him a Mother's Day card.

Thursday, May 8, 2008

Another view on elasticity

Substitute "statistics" for "language," and you've got a pretty good idea of how I conduct my office hours.

Wednesday, April 30, 2008

Crow for breakfast; the GDP numbers are in

The BEA just released its preliminary 1st quarter GDP numbers, which indicate that GDP increased slightly during the first quarter. What a stunner!

The increase in real GDP in the first quarter primarily reflected positive contributions from personal consumption expenditures (PCE) for services, private inventory investment, exports of goods and services, and federal government spending that were partly offset by negative contributions from residential fixed investment and PCE for durable goods. Imports, which are a subtraction in the calculation of GDP, increased.


Assuming that the numbers hold up through revisions, they indicate that the economy has not tipped over into recession.

One note with the numbers is that they appear to be strongly affected by changes in national defense spending, which increased 6 percent in the first quarter, compared to a slight decrease in the previous quarter. Inventories also grew, adding to short-term growth. Nearly every other indicator was weaker in the first quarter compared to the previous one.

Defense numbers aside, this shows why I never made it as a macroeconomist.

Tuesday, April 29, 2008

Promise 'em anything and everything

During her stop in Greensboro yesterday, Sen. Hillary Clinton signed on to Sen. McCain's irresponsible and ineffective idea for a gas- and diesel-tax holiday.

The main difference between the two senators' proposals is that Sen. Clinton would close some tax loopholes, end some subsidies, and impose a windfall profits tax for energy companies. While these would offset the revenues lost from a tax break at the pump, they would also undermine the consumer benefits of the gas tax break by raising operating costs for oil companies. Thus, her proposals would be even less effective, if that's even possible, than Sen. McCain's.

As additional evidence of Sen. Clinton's generous spirit, The Hill has reported that Sen. Clinton is poised to become the Senate's earmark queen. Sen. Clinton has proposed $2.3 billion in earmarks for next year's budget--nearly three times the bounty that this year's most profligate senator was able to secure. To give some perspective, the total amount of earmarks for this year's budget was $16.9 billion.

It would be easy to dismiss Sen. Clinton's gimmicky proposals as silly and unrealistic were it not for Congress' stubborn enthusiasm for simultaneously cutting taxes and raising spending. Sadly, the longer this presidential campaign goes on, the sillier the ideas become.

Thursday, April 24, 2008

Democratic negativity

While Senators Clinton and Obama continue to wrestle in the mud pit, the Democratic National Committee has decided to throw some mud toward Senator McCain as well.

It's too bad that neither of the Democrats has much positive to offer and that the negative national campaign has started so early.

Mixed economic news

This morning brought some mixed economic news. There was a glimmer of light in the insured unemployment data, as new UI benefit claims unexpectedly fell by about 10 percent from the week before. The overall number of people receiving jobless benefits also fell. Given other indicators in the economy and recent trends, these numbers had been expected to climb.

While that news is good, it's too soon to break out the party balloons. The number of people claiming new jobless benefits and the total number of people receiving benefits are both up substantially from a year ago. Also, the UI claims data were accompanied by some other negative indicators.

The Census Bureau reported that new orders for durable goods fell 0.3 percent in March, following declines in January and February. At the same time, inventories of durable goods increased 1.1 percent to their highest level since the Bureau started tracking them using the current industrial classification in 1992.

The Bureau also reported that new home sales in March dropped another 8.5 percent from the month before and were down an eye-popping 36.6 from the year before. Sales were estimated to be 60 percent below their levels from March 2005 and at a 16-year low. So despite declines in home prices and the Fed's lowering of interest rates, the housing market continues to spiral down.

The many negative reports over the last few months have been indicative of a decline in economic activity. Next Wednesday, we'll see whether that has actually occurred when the Commerce Department reports the prelimary 1st quarter gross domestic product numbers.

Friday, April 18, 2008

Pander Bears

To an economist, some policy proposals sound like fingernails being dragged down a chalkboard. That cringe-making scritch, scritch, sccrriittch came through loud and clear this week, as each of the Presidential hopefuls made awful tax-related panders.

On the left side of the chalkboard was the pledge made by both Sen. Clinton and Sen. Obama during their debate in Philadelphia not to raise taxes on middle class families.

Sen. Clinton: I am absolutely committed to not raising a single tax on middle- class Americans, people making less than $250,000 a year.

Sen. Obama: I not only have pledged not to raise their taxes, I've been the first candidate in this race to specifically say I would cut their taxes.


So the Democrats have joined Sen. McCain in making wildly irresponsible income-tax pledges. The federal government is currently running an enormous deficit and faces exploding entitlement costs for its old-age medical and retirement programs. To that, Senators Clinton and Obama would each add huge new health insurance schemes, while Sen. McCain would extend our costly involvement in Iraq.

The tax pledges are inconsistent with these other promises. Moreover, the tax pledges are inconsistent with the candidate's previous positions. So the voters now need to decide what each of them is lying about--their tax pledge, their commitments to narrowing the budget deficit, or their other big-ticket spending items.

On the right side of the chalkboard was the other whopper of a tax pander by Sen. McCain, who introduced legislation to rescind the federal gasoline tax over the summer.

The federal government already acts as an enabler to the country's gasoline addiction, subsidizing producers and setting the gas tax pitifully low. Sen. McCain's "solution" to the nation's gasoline binging and its accompanying environmental, economic, and national security problems would be to lower gas prices by 18 cents a gallon. However, this would only make the addiction worse, while adding to the deficit.

Instead of pandering to the public, the Presidential candidates need to show leadership, which begins by explaining the tough budget and energy problems that we face.

Somewhere Paul Tsongas is weeping.

Wednesday, April 16, 2008

Economic downturn deepens and spreads

The Board of Governors of the Federal Reserve reported that economic activity across the county "weakened" over the last few weeks.

In its previous Beige Book report six weeks ago, the Fed indicated that the economy had stopped growing and had probably begun declining. The new report is more pessimistic and indicates a deepening and spreading downturn.

From the current report:

Reports from the twelve Federal Reserve Districts indicate that economic conditions have weakened since the last report. Nine Districts noted slowing in the pace of economic activity, while the remaining three--Boston, Cleveland, and Richmond--described activity as mixed or steady.

Consumer spending, transportation services, real estate, construction, and financial services were generally weak, while tourism, health services, and agriculture were bright spots.

The Fed faces some tough choices as inflationary pressures also appear to be building, with wholesale prices up sharply, retail prices up moderately, international oil prices hitting new records, and the dollar falling. Further cuts in interest rates might stimulate the economy but could also add fuel to the inflationary fire.

Privatized tax debt collection not the bonanza that Congress thought

To the Republican-led Congress in 2004, limited privatization sure seemed like a win-win solution to the tax debt collection problem. At the time, the Internal Revenue Service (IRS) effectively "wrote off" many potentially collectable but small tax debts because of staff limitations. Staff prioritized the cases that they worked on, and time was spent on big cases that could recover large revenues.

Congress's idea was to turn smaller, "easy" cases that weren't going to be collected anyway over to private collection agencies (PCAs). The agencies would receive a commission of 25 cents for each overdue tax dollar collected, returning the other 75 cents to the treasury. This looked like a textbook case in how to increase government efficiency through privatization with the private companies profiting from the commissions, and the Federal government recovering more tax revenues.

So why is the Washington Post reporting that the program is losing money? Well, technically, the Post is wrong. It appears that the program probably brings in a small amount of money each year (I write "probably" because the IRS does not collect enough data to calculate the full costs and benefits).

According to testimony given to the House Ways and Means Committee on March 18 by the National Tax Advocate, the PCAs generated $23 million in gross revenues. The PCAs received 25 percent of that ($4.6 million) back in commissions, and the IRS spent $7.65 million administering the program. So the net return to the government was $11 million, which hardly put a dent in the more than $300 billion in tax arrears.

Even these meager returns may be overstated because they don't account for tax cases that complain or appeal and thus use additional government resources. Also, they overstate the effectiveness of the PCAs, because roughly a quarter of the cases respond to an initial letter sent out by the IRS and before ever being contacted by a PCA.

The benefits also neglect the opportunity cost of the $7.65 million that the IRS spends on administration. Suppose that the PCA program were shut down and the $7.65 million were redirected toward other under-staffed debt collection efforts. The IRS estimates that it could collect at least $13 for each dollar spent, or about $100 billion--far more than the $23 million collected by the PCAs and without paying commissions. Thus, on an opportunity cost basis, the government is foregoing about $73 million by administering the PCA program instead of directly collecting the debts.

The National Taxpayer Advocate has described numerous other problems with the PCA program.

The program originally began with three companies, but one company was let go because it mishandled taxpayer data. The PCAs have generated numerous complaints because of their heavy-handed tactics. Also, the incentives of the PCAs are misaligned from those of the government, leading to cases where the PCAs push immediate debt collection but jeopardize subsequent tax compliance. Finally, the PCAs are tightly constrained in terms of what they can do--for instance, they can't negotiate debts down and can't investigate tax mistakes.

Why then does the private collection program continue to operate? Direct campaign contributions from the companies involved to Congressional supporters might explain some of it. Good old fashioned corporate cronyism and corporate welfare are other explanations. Lastly, there is an unabiding faith by some in the wonders of private efficiency, even in situations where there is ample evidence to the contrary.

Before the next tax day rolls around, Congress should eliminate this boondogle.

Saturday, April 12, 2008

Billy Yow's contribution to race relations

Guilford County has many wonderful things going for it; however, the poisonous state of local race relations is not one of those things. Several local politicians seem to thrive on putting a stick in the racial hornet's nest and stirring things up.

The following banner from the re-election web-site of Guilford County's District 5 Commissioner, Billy Yow, is a great case in point.



Yow, if you don't know or couldn't guess, is the person with the very concerned look, who is shown in color on the left. Who or what concerns him? Well, the banner shows that it's the Democrats on the commission, most especially one of the black commissioners, Skip Alston who is depicted in the background on the right.

Yow uses the standard visual tricks of a negative campaign ad. He's removed the color from his antagonists' photos to show them in black and white. The shot of Alston is tightly framed by the "Yow" lettering and the border to make it appear closely cropped. Alston is photographed at a slightly downward angle and is tight-lipped and glaring over his glasses. All of which combine to make Alston look especially sinister.

There's another strongly implied message in the visual and that is that Yow is keeping Alston in his place. Yow is clearly in the foreground, in front of the text. Alston is in the back, behind the text. Also, because we naturally read from left to right, Yow is at the beginning, while Alston is at the end. The choice of yellow even gives a sort of schoolbus framing to the picture.

The text of the page reinforces the antagonistic message. It doesn't mention any demonstrable accomplishments. Instead, Yow "demands accountability" (presumably from Alston and the other no-account Democrats), "ask(s) the hard questions," "is always willing to take on the challenge," and "isn't afraid of a good fight."

While some might think this is over-reading, Yow freely admits that the ad targets Alston. When questioned about the lay-out of the ad, he told the N&R Scoop that "When you look you see Skip (Alston) sitting over there. And without me, you see, he's a loose cannon." The Scoop reported, "Yow added that voters in his district should vote for him at least to keep Alston under control." So, there's no question about the intent of the ad.

People are generally turned off by negative advertising, and the citizens of Guilford County are especially turned off by the endless racial bickering. They deserve a commissioner who can offer them something positive. Maybe Billy Yow can grow into that positive role; if he can't, he deserves to be retired.

Thursday, April 3, 2008

Innocents

In response to questions posted to Jihadist web-sites, Al Qaeda's second-in-command, Ayman al-Zawahiri, ducked out of his cave long enough to assert that "We haven't killed the innocents."

Most of al-Zawahiri's rantings are best ignored. However, his lie that innocents haven't been deliberately murdered must not stand unchallenged.

Please let me tell you about four innocents that should be with us today.


Professor Leslie Whittington was a colleague from Georgetown University, when I was teaching at George Washington. She, several colleagues and I organized a monthly workshop on population and family economics that rotated around different univerities, institutes, and agencies in Washington.

Leslie was an accomplished and productive researcher, but she accepted the demanding (and largely thankless) administrative task of an associate deanship at Georgetown. After several years in the associate dean's position, an upcoming sabbatical was going to allow her to return to her research.


One of the immense joys of academic life is the occasional opportunity to travel to fantastic places to conduct research. Leslie had found such an opportunity at the Australian National University in Canberra. She and her husband, Charles Faulkenberg, had arranged for them and their two young daughters, Zoe and Dana, to spend the sabbatical there.

That opportunity put the family on American Airlines flight 77, which was to take them from Dulles to LAX on the first leg of their trip. They perished when al Qaeda's murderers plunged their flight into the Pentagon.

There is no question that Leslie and her family were innocents, just as there is no question that al-Zawahiri, bin Laden, and the hijackers are and were their killers.

America is divided about many things, but we should never forget that the struggle against al Qaeda is a fight to eradicate the world of a horrific evil that does indeed slaughter innocents, exults in that slaughter, and promises more.