Showing posts with label thick markets. Show all posts
Showing posts with label thick markets. Show all posts

Monday, April 20, 2009

Market for hand crafted food, continued

When I last wrote about the market for hand crafted food, I focused on a concentration of producers in Brooklyn. The fact that there are several of them in the same vicinity allows them to support each other and a growing common set of retailers and customers.

Around Passover, there's also an export market of sorts, and we recently enjoyed hand made "shmura" matzah from both Brooklyn and the nearby Long Island town of Lawrence (made respectively by the Boro Park Shmura Matzoh Bakery and by Tiferes Matzah). Matzah is unleavened bread, and shmura ("watched") matzah is baked very quickly after the wheat is ground into flour and water is added, to make sure no leavening takes place. The handmade matzot are round, and much bigger and denser than machine made matzah, and we always buy enough to enjoy for several days after the Passover seders.

The market for kosher food is a very interesting one, because while it is a very important one for observant Jews, most commercially produced kosher food in the United States is bought by non-Jews (since Jews constitute such a small part of the population). In some cases, non-Jewish consumers may not even notice that the food is kosher: for processed food, the kosher symbols are often inconspicuous. (The New Yorker recently had an article on the growing export of kosher food from China.) In other cases, e.g. for kosher meat, which is more expensive, consumers may be attracted by the extra steps of inspection. In any event, the fact that there is a wide market for kosher food increases its availability and lowers its cost.

A guest also brought us some handmade goat cheese, from Twig Farm in Vermont. As in Brooklyn, Vermont seems to support a variety of handmade food producers who support each other. Along with the goat cheese from their own goats, came some cow's milk cheese, made by a neighboring organic farmer.

Thursday, February 26, 2009

Market for hand crafted food

Like the town that was too small to support one lawyer, and so had to have two, Brooklyn is becoming a center of artisan-produced fine food: Brooklyn’s New Culinary Movement. Not only does a cluster of local food producers help build demand, they also support each other in production:

"To design a boning knife, Mr. Bukiewicz has been sitting in on Mr. Mylan’s butchering classes and taking note of how his hands move.
That sort of collaboration is common.
Two weeks ago Sixpoint Craft Ales, in Red Hook, introduced Dubbel Trubbel, an ale made with cacao nibs from Mast Brothers Chocolate. Sixpoint Craft Ales already brews Gorilla Warfare, an American porter made with Ethiopian Yirgacheffe from Gorilla Coffee, the Park Slope cafe and roaster. At Wheelhouse Pickles, based in Park Slope, Jon Orren uses wort, a byproduct of brewing from Sixpoint Craft Ales, to flavor his Ploughman’s pickle, a mild, earthy relish made with Greenmarket root vegetables.
And McClure’s Pickles, of Williamsburg, is making a strong, grainy mustard with Brooklyn Brewery’s Brown Ale. (Mr. McClure, by the way, sometimes pays his picklers in pickles.)
Local store owners play an important role, more collaborators than simply merchants. Urban Rustic, Spuyten Duyvil Grocery, Blue Apron Foods, Bedford Cheese Shop and Marlow & Daughters all make a point of carrying Brooklyn-made foods."

Thursday, January 29, 2009

Market for ideas

Joshua Gans and Scott Stern sent me a fascinating market design paper called Is there a market for ideas?, which performs some admirable intellectual arbitrage. They seek to combine modern insights on the unusual properties of intellectual property with some of the recent conclusions from market design.

In particular, they take seriously my proposal here that many market failures have to do with a failure to make the market thick, to deal with congestion, or to make it safe to participate in the marketplace, together with the fact that some transactions are regarded as repugnant.

They argue that some of the properties of ideas themselves make it difficult to organize successful markets for ideas along conventional lines: e.g. "...a key property of ideas - the potential for expropriation - limits the potential for market thickness and lack of congestion identified by Roth."

Among the particular examples they discuss of market designs that try to solve these problems and make markets for ideas are the scientific incentive system ("Open Science"), open source efforts such as Wikipedia, and commercial projects such as Ocean Tomo (which runs auctions for IP assets), and Innocentive (which runs a marketplace in which companies can post Challenges in need of solutions).

Here's the abstract:
"This paper draws on recent work in market design to evaluate the conditions under which a market for ideas or technology (MfTs) will emerge and operate in an efficient way. While most research on MfT have focused primarily on bilateral exchanges, market design principles suggest that any single transaction takes place in the shadow or all other potential transactions. As highlighted by Roth (2007), effective market design must ensure four basic principles: market thickness, lack of congestion, market safety, and avoidance of “repugnance.” Taken together, these conditions ensure that participants in a market have opportunities to trade with a wide range of potential transactors (market thickness), that the market is rapid enough (relative to the speed of transactions) that market participants can feasibly turn down offers in order to seek better matches (lack of congestion), potential market participants have a high incentive to participate in the market and avoid strategic interaction which might undermine allocative efficiency and social welfare (market safety), and that market trade is not undermined by other social values which limit the ability to charge positive prices for a good (avoidance of repugnance). This paper provides a critical examination of these criteria for MfT. Our analysis suggests that microeconomic, strategic, and institutional factors likely inhibit the allocative efficiency of MfT in most circumstances. For example, Arrow’s disclosure problem suggests that the value of a given idea to any one buyer may be decreasing in the number of other potential buyers who have been able to evaluate the idea (due to information leakages in the valuation process). As a result, a key property of ideas - the potential for expropriation - limits the potential for market thickness and lack of congestion identified by Roth. At the same time, key institutional developments such as the development of formalized IP exchanges and increased attention on how to design the patent system to facilitate technology transfer suggest that effective market design may be possible for some innovation markets. Perhaps most intriguingly, our analysis suggests that markets for ideas are beset by the “repugnance” problem: from the perspective of market design, Open Science is an institution that places normative value on “free” disclosure and so undermines the ability of ideas producers to earn market-based returns for producing even very valuable “pure” knowledge. "

Sunday, December 28, 2008

Market for used books

The easy availability of internet shopping for used books hasn't just affected used book stores, it is having an effect on the sale of new books as well, much like internet downloading of music affects sales of recorded music. Here's a story from the NY Times: Bargain Hunting for Books, and Feeling Sheepish About It . It makes the point that people can (and do) now sell relatively new books once they have read them, and that this impacts stores that sell new books, and of course authors, since neither get a share of resales. Increasing the thickness of the used book market increases the 'velocity' of a book, i.e. the rate at which new books change hands. Each copy of a book gets more readers, but each title sells fewer new copies.

"A book search engine like ViaLibri.net can knit together 20,000 booksellers around the world offering tens of millions of nearly new, used or rare books."

"Andy Ross, the former owner of Cody’s, told me that buying books online “was not morally dubious, but it is tragic. It has a lot of unintended consequences for communities.”
Mr. Ross said he realized that Cody’s was doomed when he noticed that in the last year he hadn’t sold a single copy of that old-reliable for undergraduates, Kant’s “Critique of Pure Reason.” Students presumably were buying it online. Sales of classics and other backlist titles used to be the financial engine of publishers and bookstores as well, allowing them to take chances on new authors. Clearly that model is breaking. Simon & Schuster, which laid off staffers this month, cited backlist sales as a particularly troubled area. "

Monday, November 17, 2008

Receivables exchange

The NY Times reports on a new online market in which companies can sell their receivables: An Online Market for Selling I.O.U.’s

"Businesses getting pinched by the credit squeeze can now tap a new source of cash — by selling the money owed to them by other companies.
A new online marketplace, the Receivables Exchange, was formally introduced on Monday after 18 months in development. It allows companies to sell their outstanding receivables at a discount to a panoply of financial institutions."

Truth in advertising: I'm on their advisory board.

Thursday, October 2, 2008

The credit crisis: anatomy of a market failure

The NY Times reports on 36 Hours of Alarm and Action as Crisis Spiraled.

"...But contagion was already spreading. The problem posed by the Lehman bankruptcy was not the losses suffered by hedge funds and other investors who traded stocks or bonds with the firms. As federal officials had predicted, that turned out to be manageable. (That was one reason the government did not step in to save the firm.)
The real problem was that a handful of hedge funds that used the firm’s London office to handle their trades had billions of dollars in balances frozen in the bankruptcy. "

Friday, September 26, 2008

Houses cost more in the summer. Here’s why

Tim Harford, reporting on the work of Rachel Ngai and Silvana Tenreyro of the London School of Economics, suggests it has to do with the thickness of the market.

He says "If Ngai and Tenreyro are right, then the housing market dynamic is something like this: buyers slightly prefer to buy houses in the summer, so house prices are slightly higher in the summer, so sellers prefer to put their houses on the market in the summer, and with more houses on the market, the market is thicker. That means that buyers are more likely to find the exact house they want, and so are willing to pay more; with prices higher, more sellers are attracted into the summer market, and fewer will contemplate selling in the winter. And so on. The self-reinforcing process can produce a large gap between summer and winter prices."