Friday, September 29, 2017

Not "in the air"

Russ Roberts interviewed Philip Auerswald on populism. Rapid change divides the population; some thrive while others are left behind and become resentful. The two discuss rural-urban divisions but focus on the big cities (they mean metropolitan areas) vs the rest. The success of these places as breeding grounds for new ideas (end enhanced productivity) is an old idea. We talk about "engines of growth."

Roberts and his guest evoke "density" as a proxy to explain how it is that new interactions and new ideas are spawned. They discuss "water cooler effects", coffee houses and places to meet for breakfast gatherings. Ray Oldenburg calls them "The Great Good Place". From Vienna's coffee houses to Starbucks -- and many more. The discussants also mention that big cities are places where good ideas are "in the air."

I prefer to talk about supply chains. The fundamental lesson of economics is that these are formed by profit seekers responding to market signals. There are supply chains for things and supply chains for ideas. All of us participate in many of these -- as buyers and/or as sellers. We choose locations as we trade off all of these roles.

The Coasian what-to-make-vs-what-to-buy choice (in light of transactions and monitoring costs) involves what to buy where.  Overcoming distance involves a key transaction cost. All supply chains have a spatial realization.  This is how we get the spatial patterns that characterize the cities we know.  Location choices in light of supply chain participation(s) over many interaction modes (including electronic) are constrained by many things, including land use controls and historical facts on the ground. The former involve policy choices.

Supply chains for things are based on technological requirements ("recipes") while supply chains for  ideas make sense in light of Joel Mokyr's idea that we are all keen to find useful knowledge.

Ideas, trust and social capital are made in cities. But not from or in "the air." They are formed (emerge) via the deliberations, choices, and actions, of motivated individuals.

I prefer this story to the much invoked idea of "agglomeration."  Agglomeration and "clusters" (also vague) occur via many densities and many spatial arrangements. The point is to understand how and why specific arrangements emerge.

Monday, September 11, 2017

Love and markets

Just a few days ago I posted this:
When natural disasters occur, supply and demand is a lifesaver. It is the way to reallocate resources to stricken areas (people). Price signals do their work when they are allowed to reflect new realities: when they ration on the demand side and elicit on the supply side.  But banning price hikes (anti-gouging laws) stymies both adjustments, making bad situations worse.
The standard debates that always follow pose the usual questions.  (1) Is altruism not enough?  (2) Why not enough altruism? (3) Do market responses crowd out altruism? (4) Would not altruism be better?

The inevitable politics of pander follow with price controls that offer fake answers to serious questions.

We hear much the same when it comes to markets for human organs.

One would think that Adam Smith settled this some years ago. "It is not from the benevolence of the butcher, the brewer, or the baker that we expect our dinner, but from their regard to their own interest." He apparently had not. The same dance seemingly follows every calamity.

Non-zero-sumness is a wonderful thing. We find it in markets and we find it in altruism (love).  They are both good news. The bad news is that many people see the two phenomena as absolute substitutes; e.g. you cannot have one without the other.
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Saturday, September 09, 2017

Amazon's RFP

Amazon wants a second headquarters. But where? Near or far? Reasons for nearby expansion involve scale economies but (as always) there can also be scale diseconomies -- including the group-think that can set in.

Amazon has invited cities to bid for the plum. Here is the RFP. Not that they have asked me but I would suggest a place with light-touch and flexible land use regulations.  The fact that tough regulations show up as slow construction and housing affordability problems is well known. Wendell Cox (and many others) have documented the link many times.

But there is more. Amazon understands supply chains. Whenever I cite value chains, I add that there are chains for things and chains for ideas. We are all involved in many of these and choose locations in light of many participations (as buyers as well as sellers).

Cities are the spatial realizations these choices: the spatial realizations of large numbers of supply chains.

For Amazon (any company) and the host city to do well, it must be a place where supply chains can be formed -- and re-formed as necessary.

An improved Amazon RFP might include a way to tell local officials that ham-fisted land use regulations are not beneficial or promising.

Time to reiterate that this is not a matter of being "pro-business" which is often synonym for an open door to crony capitalism.  Rather it is clearly pro-market.  Start calling the latter pro-people in this age of tweets and shortened attention spans.