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Wednesday, September 28, 2011

Some links

Politics and Well being (Economix)
College and the wealth gap (Freakonomics)
Spending less on charity (Economix) An argument for greater redistribution during recessions?

It's a liquidity trap

From Modeled Behavior:

In some cases people suspect that the Central Bank will vacuum up
every single dollar it dropped. In those cases, the dropping doesn’t
make anyone happier because they are just going to get hurt again by the
exact same amount.


This is a liquidity trap.

Hence, monetary policy won't work much, but fiscal policy has been limited by politics (in fact there has been no net fiscal policy - see here), so what can Ben do but try crazy things like the twist?



What Ron Paul and Michelle Bachman Aspire for the US to Become

From Bruce Bartlett (former Reagan tax adviser), countries with minimal government sizes: Equatorial Guinea, Libya, Chad, Republic of Congo, and Myanmar. Could probably add Somalia (no government) to this list, too.

Monday, September 26, 2011

Teaching Experiment

Tried a teaching experiment today covering consumer choice and behavioral economics. It was good for the micro class, but I was surprised how well it worked later the same day to illustrate some of the things that drive volatility in investment. (It was originally designed for statistics by Andrew Gelman)
Setup: everyone draws (randomly) a number (10 or 65 with equal probability) from an envelope.
Objective: see how people sometimes make "irrational" adjustments to their assessment based on useless information.
Instructions: Write down your number on a blank piece of paper that you can turn in (scraps are fine, and names are not necessary). Then, answer the following questions:


  1. Do
    you think that the
    percentage
    of countries, among all of those in the United Nations, that are in Africa is
    higher or lower than the
    number you drew?






  2. Give
    your best
    guess
    of
    the
    percentage of
    countries, among all of those in the United Nations, that are in Africa.


Invariably, those with the number 65 guess, on average, higher than those with the number 10. The idea is that their guess is "anchored" by the seemingly useless information that should otherwise be disregarded. The correct answer is about 2

Some Links on the Recession and Response

Expectations matter. Maybe the letters saying further action would be bad for the economy were self-fulfilling because of the impact of the announcement on expectations. On paper, Ben did the right thing. What's going on in investors' brains the last week or so is another matter.
Taxing the rich. Even if it doesn't raise substantially more income, and may have unintended consequences, redistributing from savers to spenders is probably helpful in the short run (and design matters).
Are pensions Ponzis? They need not be, but they do have Ponzi-like attributes, and it is tempting for managers to raid them (including - especially? - when they're run by "public servants").
Much ado has been made of recent upward revisions to Ireland's growth for last quarter, because they implemented austerity instead of stimulus. Problem: They're much farther behind their 2007 peak than the other developed countries that got hit.
The spending side: Biggest contributor to our deficit increase in the last 10 years; the biggest revenue contributor: the recession itself, followed by the 2001 & 2003 tax cuts.

FDI, Institutions, and Natural Resources

An interesting recent VOX piece on institutions and FDI. Here is a summary of how institutions impact FDI:
  • Investing in better institutions These are the investors from the South that choose countries with the best possible institutional environment and, in this case, appear not to be deterred by an “institutional distance”. Such large institutional difference is a driving force for the “asset-seeking” nature of FDI, as emerging investors acquire new technologies, brands, and intellectual property. Despite unfamiliarity, such an institutional environment is the most transparent for potential entrants due to the low corruption, sound property rights, and political stability.
  • Investing in similar institutions.These are the investors from the South that choose countries with a similar institutional environment, which helps explain the phenomenon of South-South FDI. When investing in the South, these investors have a comparative advantage due to their experience of working with poor institutions at home.
  • Investing in worse institutions. Although investors from developing countries often invest in countries with similarly poor institutions, they are usually deterred by institutions that are much worse than at home. Yet there is an important exception to this rule. The negative effect of very poor institutions is systematically outweighed by the appeal of natural resources, which appears to be a very important force behind FDI from the emerging economies. Specifically, we find that countries possessing natural resources that are worth more than $4,675 per capita (in the top 10% of our sample) will attract FDI from investors from the South despite a large institutional distance and having worse institutions. To name a few, this concerns countries such countries as Algeria, Azerbaijan, Kazakhstan, Russia, and Venezuela.
So basically, better institutions yield more FDI, unless you happen to have natural resources. I'm skeptical that there should be an interaction between BAD institutions, high resources and more FDI. In other words, I'm not sure that given the choice between two oil-rich countries, an investor would choose the one with lower institutional quality. If they would, then I would want to know what the incentive model is. I'm also going to guess that it depends on the dimension of institutions we're talking about here. A big oil company might like to invest in a less democratic country because in the medium term they may perceive it as a more stable haven for investment than a democracy whose policies may fluctuate with the whims of the so-called "median voter." That company may even like a little corruption in the government, since bribery may be a more efficient means for getting certain things done than following the letter of the law. Here I am more skeptical than in the case of democracy, since corruption tends to favor local interest groups over foreign investors, ceteris paribus. But I seriously doubt that a country with poor credibility, defined by the absence of expropriation risk, legal protection of property rights, and policy stability, would attract more FDI than a country with stronger credibility. Security (the absence of civil war and ethnic tensions for example) is likely to also help FDI, but probably in a secondary (or indirect) role vis a vis credibility.

Thursday, September 22, 2011

Links I need to get out of my tabs

If the IRS discovered the quadratic formula
A couple of links on the Fed defying the Republicans' silly plea (Economix and Free Exchange)
Whole foods is messing with you (Fast Company)
Attracting students at full price (Inside Higher Ed) Bad for standards?
Public safety versus political rent-seeking (Marginal Revolution)

Wednesday, September 21, 2011

Some links on teaching and learning

Merit Pay and teacher assessment - details matter. (Freakonomics and Economix) (On that note, Roland Fryer got a "genius" grant. Part of his research shows that merit pay for students also depends on the details.)
Cognition and the McGurk Effect (Marginal Revolution)
Cognition and belief in God (Marginal Revolution)
Belief in God and faith in the free market (Free Exchange) (Not Related to teaching or learning, but on a free association from the previous link.)

Some links on trade and migration

America's Lost Decade and trade (Free Exchange)
The Great Relocation? (Marginal Revolution)

Tuesday, September 20, 2011

Links on the current (and future?) recession

The Beer Recession (Economix)
Growth and Jobs, a.k.a. Okun's "Law" (Free Exchange)
The "R" word on the rise (The Economist)
Technology and jobs: Short run vs. Long run (Free Exchange)
Housing prices versus rental prices. Somethings gotta give (read: Sell my effing house!) (Economix)
Debt and growth according to the IMF (BBC News) My view is that it's not so much debt as political risk. In the short run, the fundamentals of our (and Europe's) economy can withstand the current levels, burdens, and rates of growth in the levels and burdens, in the debt. I also don't see specific policy "A" or specific policy "B" as being the most important thing, so much as greater agreement, consensus and confidence that policies will be stable of the the forseeable time horizon. In the long run debt does matter, but anyone who claims to be serious about controlling it must admit that three things have to be on the table: (1) taxes; (2) defense; and (3) programs for seniors.

Wednesday, September 14, 2011

Macro model?

I'm wondering what, if any, economic model (macro or otherwise?) political conservatives are applying when they advocate for tax cuts as a remedy to the current recession.

Wednesday, September 7, 2011

Business in China (Economist) and government in India (Economist)

Liberal Media Bias

I've blogged about this before, and it seems at first the answer was yes. Is it more complicated? A new Vox post suggests that on average it is 'liberal' but not much moreso on average than the average citizen. Furthermore, it appears (from print media) that the bias is more leftward on social issues, and more rightward on economic issues.

Some links on jobs and macro

Denser cities? (Ryan Avent OpEd for NYT)
Free Exchange on Cowen's Austrian predictions in 2005. Apparently he predicted a crisis, but not the one we got. (Noriel Roubini predicted the same crisis using more Keynesian principles!)
GDP and GDI: Which is the better measure? They should be roughly the same, with the difference being "statistical discrepancy". Basically, it's a difference that comes from differences in sample collection: firms versus households. For some reason, GDI seems to pick up turning points in the business cycle better. (links here, here, and here) Bottom line: things are still bad, but not as bad as we thought, maybe.
Some thoughts on the CPI: How important is health care? (Econbrowser)
How much does growth trickle down? (Economix)
The ethics of unemployment. (Freakonomics)

Saturday, August 27, 2011

Some links on immigration

Let them come. (Economist)
Tap their earnings back home. (Economist)Link

Links on Macro stuff

Alternative macro indicators? (Economist)
The twitter version of Bernanke's Jackson Hole Speech: (1) high unemployment; (2) disinflation; (3) urgency; (4) it's not just structural; (5) we've still got ammo; (6) we're reloading; (7) short run fiscal stimulus still needed; (8) long run fiscal austerity always needed. (Freakonomics)
The twitter version of the long-term deficit problem: (1) Bush tax cuts. (Economix)
Can a double-dip be avoided? (Economist)
Pay incentives on Wall Street: get ready to go through this again soon. (VOX)

Thursday, August 25, 2011

Monday, August 22, 2011

Some Links

Michelle Bachman's solution to high gas prices: another recession?
This always bears repeating. We live in one of the most peaceful times of the modern era.
Get up or pay!
The revenue-neutral carbon tax.
Diaspora bonds? Color me skeptical. Previous attempts to use active policy to sop up more of emigrants' surplus have not been so successful.
Biggest parenting mistakes ever? Mine, I'm sure, are still to come.
News flash: cash transfers dominate in-kind gifts.

Republican Tax Increases

Alex Tabarrok is on the Republicans today for wanting to increase taxes. I'm not in full agreement with him about tax increases in general (he thinks they should not be increased in general, and that less government and low taxes are roughly synonymous), but I wholeheartedly agree with the notion that the temporary payroll tax cuts proposed by Obama should not be allowed to expire.
Some things that puzzle me about the issue:
1. Payroll taxes are regressive (they affect lower-income workers more). Why would they want to raise payroll taxes during economic recession?
2. Payroll taxes are a direct impediment to private sector hiring. Why would they want to raise payroll taxes during economic recession?
3. One could argue that they aren't technically raising taxes; they're allowing existing cuts to expire, but the Republicans have argued that allowing tax cuts for the rich to expire would themselves be tantamount to tax increases. Why would they want to raise payroll taxes during economic recession?
4. Republicans have argued against cap and trade (not technically a tax) as well as against carbon taxes, both of which have been supported by economists of both parties as good ways to deal with emissions (subsidies for clean technologies that Republicans support are not as good) on the grounds that any tax on energy would disproportionately hurt low-income working Americans. So.... why would they want to raise payroll taxes during economic recession?
Lining up for payroll tax increases also seems to be a political no-win for Republicans politically. It only seems to cement the narrative that they don't really care about the economy itself, but rather that they represent the rich (sometimes at the expense of the poor).

Taxing Trades (This is not about tariffs)

I've thought about blogging this for a few weeks now, especially with all the talk about banning high frequency trading. I figure, if you think something is creating negative externalities (like high volumes of high frequency trades) then a small tax should help mitigate it, without as much of a negative impact on efficiency as an outright ban or fixed quantity restrictions.
I would apply similar logic to political contributions, but I'm sure some lawyer would argue that this would be taxing (and therefore restricting) speech.