Self-Promotion


17
Apr 12

Commodity Exchanges, Commodity Speculation, and Food Security in Africa

The Floor of the Chicago Board of Trade

A farmer lives with two time horizons in mind. One is the months-long growing seasons his crops abide by. The other is the immediate reality of having to feed his family each day, regardless of the price of grain at harvest in three months, whether a drought will wither plants in the field, or whether perfect rains will yield a bumper crop.

Across rural Africa, such uncertainty hounds smallholder farmers—which is nearly everyone. In Ethiopia, 80 percent of the population of more than 80 million are small-scale farmers and produce 95 percent of the country’s agricultural output.

If more and better information within agricultural markets can make uncertainty recede like darkness in front of a candle, the Ethiopian Commodity Exchange is a bank of high-powered floodlights. A commodity exchange that broadcast crop prices to rural farmers not only helps them get higher prices for their produce, but also improves the food distribution system to resist shortages in times of drought.

That’s from a recent article in GOOD magazine by Tate Watkins.

The article discusses the potential for commodity exchanges to improve food security in Africa. In a nutshell, at times of impending food scarcity, commodity exchanges can help by raising food prices, which can help avert food crises and famines. This helps food consumers by improving their food security.

But commodity exchanges can help food producers by smoothing prices over time. That is, commodity exchanges can help reduce the uncertainty over the prices farmers will face come harvest time, which in turn leads farmers to making more efficient production decisions.

What about Commodity Speculation?

This is in stark contrast with the oft-touted “fact” according to which commodity speculation caused the food crisis of 2008. If you are interested in commodity speculation, see this Energy Economics article by Scott Irwin and Dwight Sanders, in which the authors argue that there is little to no causal evidence that commodity speculation led to the 2008 spike in food prices.

Tate interviewed me for the GOOD magazine article quoted above, and one of the things I said ended up making it to the article. I will always be grateful to Tate for bringing to my attention the Kansas City Star‘s style guide, which supposedly helped Ernest Hemingway develop his distinctive style. Tate has his own blog here, and you can follow him on Twitter here.


6
Feb 12

Vote for the Best Aid Blogs of 2011

This blog has been nominated in a few categories in the annual Aid Bloggers Best Awards (ABBAs) organized by Tom Murphy over at A View from the Cave.

I am not making any money off of writing this blog — in fact, it actually costs a few hundred dollars every year to operate — which is why it is quite an honor to get nominated, and it’s an even bigger honor to be nominated in this many categories. If you like my writing, I encourage you to vote for this blog by clicking here.

YouTube Preview Image

Disclaimer: The above video is included as a bit of levity and should not be interpreted as a death threat, implicit or explicit, under any circumstance.


17
Jan 12

Aid Bloggers’ Best Awards

Tom Murphy, who runs A View from the Cave and is one of the partners running the Development and Aid Workers News Service (DAWNS) Digest — which delivers daily news relevant to development straight your inbox every morning for a very small fee — has opened up nominations for the 2011 Aid Bloggers’ Best Awards (ABBAs).

You can vote here. In case you would like to nominate one of my posts for best post of 2011, my top posts since I started the blog in 2011 (which makes this blog eligible for best new blog) were:

  1. Methodological Convergence in the Social Sciences, in which I discussed the increasingly porous boundaries between disciplines in the social sciences.
  2. Seven Billion People on Earth: Enough with the Fear Mongering, in which I expressed a great deal of skepticism at neo-Malthusian ideas, and which was linked to by Andrew Sullivan.

11
Jan 12

Insecure Land Rights, Land Tenancy, and Sharecropping

Lac Alaotra, the "Rice Bowl" of Madagascar.

My job-market paper — for nonacademics, that’s the paper I presented when giving recruitment seminars when I was on the job market back in 2006 — is finally published.

From the latest issue of Land Economics:

Most studies of tenurial insecurity focus on its effects on investment. This paper studies the hitherto unexplored relationship between tenurial insecurity and land tenancy contracts. Based on distinct features of formal law and customary rights in Madagascar, this paper augments the canonical model of sharecropping by making the strength of the landlord’s property right increasing in the amount of risk she bears within the contract. Using data on landlords’ subjective perceptions in rural Madagascar, empirical tests support the hypothesis that insecure property rights drive contract choice but offer little support in favor of the canonical risk sharing hypothesis.

After working on this on and off for almost ten years, I am glad to finally see this article in print. Continue reading →


15
Dec 11

Nice Words from a Student

And a current class, a graduate-level course on the microeconomics of international development policy, especially appeals to her because of its real-world applications. “It’s about the way policies are implemented in places like Africa and about how to implement policies more efficiently,” she explains. “Once you can apply it, it’s pretty cool.”

From a profile of Allison Vernerey, center for the Duke women’s basketball team, in the November-December 2011 issue of Duke Magazine. Here is Allison’s player profile on GoDuke.com.

I will let the reader guess who teaches that course she is talking about…