Efficiently allocating talent

Tyler Cowen writes,

Good at finding the best talent:

1. Highly paid professional sports (those who care can play them in high school)

2. Finance and management consulting (lots of people from top schools consider these careers, and we get enough, even if non-elites are somewhat “locked out”)

3. Nerdy tech stuff (so many people are exposed to this at a young age and can be autodidactic)

…Bad at finding the best talent:

4. Education and teaching and religious leaders

5. Humanities scholars

6. Journalists

I wrote relevant essays on this topic twenty years ago. In From Allocating Capital to Allocating Talent, I wrote,

The optimum size for a firm may depend on how it solves the talent allocation problem. If senior executives can allocate talent wisely over a wide set of problems, then the firm can be large. If senior executives only can allocate talent wisely over a narrow set of problems, then the firm will need to be small.

That is one little nugget in an essay that contained insights that people are getting credit for “discovering” even now.

Another essay was Effective Tournaments.

The tournament for choosing CEO’s of large, established corporations probably is less effective than the academic tournament. It appears to me that idiosyncratic personal connections, timing, and luck play a big role in determining who gets to be a major CEO. By idiosyncratic personal connections, I mean relationships, such as country-club memberships, that do not affect the ability of the CEO to run the business profitably. Relationships with customers or suppliers are pertinent, rather than idiosyncratic.

I probably would not stick with that view today. I have since become more skeptical about the academic world. With increased specialization, each sub-field is controlled by a relatively narrow cadre of professors. This makes academics less of an open tournament than it was fifty years ago. I think that academic success today tends to have a much higher component of conformity and a corresponding lower component of skill.

Also, the CEO tournament is enhanced by the fact that there is churn among major companies. Fifty years ago, Jeff Bezos could never have become CEO of a major company. He still could never have become CEO of Wal-Mart, but he did the equivalent by growing Amazon. These companies that come from nowhere to turning into giants really strengthen the CEO tournament. It is a phenomenon that you do not see in Europe, and so my guess is that the CEO tournament is much less effective there.

I really like this sentence from that essay:

To be effective, a tournament must behave like an experiment with repeatable results.

If you ran the talent-selection experiment multiple times, would the same people rise to the top? In professional sports, I am inclined to think “yes.” In finance and management consulting, I am not so sure. In entrepreneurship, I am inclined to say “yes.” I know there is a lot of luck involved, but there are many, many decisions to be made, and the more decisions that are involved, the more opportunity there is for skill to triumph over luck. I made that sort of argument in another classic essay, The economics of Pop-Tarts.

I don’t know how to use my model to deal with all of the occupations listed in Tyler’s post. For example, I don’t think of the fields of teaching and education as tournaments.

How does one define the term “network”?

I ask this question because I have started to work through a review copy of Niall Ferguson’s The Square and the Tower. So far, it is an attempt to reinterpret history as a contest between networks and hierarchies. So naturally, I want to see the two terms defined. And they are not. It is amazing how often that happens. Somebody writes a book about culture and does not bother to carefully define culture. Am I the only one who finds that deeply annoying?

Ferguson defines a hierarchy as a network with particular characteristics. A hierarchy is heavy on top-down connections and light on horizontal or bottom-up connections. I am being terse. He is more explicit. But since he never defines the term network, calling a hierarchy a particular type of network still leaves hierarchy undefined.

When I type “network” into Google, it gives me the movie with the famous line “I’m mad as hell and I’m not going to take it any more.” Maybe Google knows how peeved I am when a book never defines the terms that are its main focus.

One challenge is that we use the term network very promiscuously. We speak of road networks, computer networks, social networks, and so on. Maybe a definition is elusive because the term means different things in these different contexts.

Anyway, let me try to give a definition of a network, and see how you like it:

A network is a set of channels (or conduits) through which resources can flow according to particular protocols between nodes (or endpoints).

With a network of roads, the resources that flow are vehicles and their contents. The protocols usually allow for bidirectional flow.

With the Internet, the resources that flow are digital messages. The protocols include the Internet Protocols.

With real-life social networks, the “resources” are knowledge about someone based on personal acquaintanceship. The “protocols” are customs about how much we know about friends, family, and co-workers in our immediate circle. Yes, I’m stretching here.

When we talk about a political or economic contest between a network and a hierarchy, what are the resources that flow? Maybe the resources are “instructions” and “information.” They flow vertically in a hierarchy, and more horizontally in a non-hierarchy.

I have one more quibble about Ferguson. That is, the metaphor of a tower (managed centrally) and a square (emergent) strikes me as similar to the metaphor of the Cathedral and the Bazaar, found in a famous essay by Eric Raymond. I looked in the index, and there is a citation of Raymond’s essay, but Ferguson never remarks on the similarity of the metaphor!

By the way, I am probably going to like Ferguson’s book very much by the time I finish it.

What I’m Reading

Instincts of the Herd in Peace and War, by Wilfred Trotter. Someone who attended a discussion of The Three Languages of Politics recommended it to me. Has anyone else read it? It is sociology from 100 years ago. One of Trotter’s ideas is that there is a conflict between independent rational behavior and conformity with cultural norms. It seems relevant to The Case Against Education. In fact, it pertains to Bryan Caplan on many levels. It also anticipates Garrett Jones’ Hive Mind, right down to the bee metaphor.

If your curiosity gets the better of you, be prepared for a very strange read. The past is a different country, as L.P. Hartley wrote.

Morris Fiorina’s book

It is called Unstable Majorities. He claims that the public is not as polarized as political elites. When one party wins in an electoral cycle, it tends to over-reach, leading to backlash from the public. Hence the unstable majorities.

The odd thing about the current situation is that I think it is the losers of the election who are over-reaching. Instead of positioning themselves as providing a centrist balance, the Democrats are positioning themselves as the #Resistance, denying the legitimacy of the last election and not moderating their views in any way. We’ll see how that works out for them.

Pushback on my four rules

Note: some folks liked the original article. MarketWatch reproduced it. David Henderson liked it and added comments.

One commenter writes,

“When you have little left to learn on your job, it is time to move on.”

Doesn’t that risk sentencing yourself to eventually being hit by the ‘Peter Principle’? And doesn’t society need people who are actually good at their current job rather than always trying to learn the next one?

I always thought that the ‘Peter Principle’ was part of the genre of flattering the unhappy employee who is convinced that he or she would thrive with a better boss (or thinks that he or she deserves to be the boss). FastCompany Magazine is a leading practitioner of the genre that boosts the hero/martyr self-image of the mid-level employee.

If the Peter Principle were really true, then management strategy consists of setting people up to fail. I don’t buy that. What good managers do is set you up to learn, but not to fail.

Another commenter writes,

there are positions you want dedicated experienced people that aren’t looking for something new. . . two of the three big Business failures I have experience is because our business worked to eliminate these experienced workers. Businesses need the high flyers but also need a high degree of agreeableness to work well.

In my essay, I say that after you learn your job you should train a successor. If an organization lets you go without training your successor, then institutional knowledge gets lost. So of course that is bad strategy.

But if the only way to retain institutional knowledge is to keep people doing the same job for many years, I think that the organization has a problem. That sounds to me like an organization that is not going to get any fresh ideas, and that means no growth in productivity. There are very few companies that can afford to do without productivity growth.

In any case, my rules are not suggestions for businesses. They are suggestions for you as an employee, regardless of what is in the best interest of the business. If you care about career advancement and personal growth, then you should not let your employer leave you in a position that is no longer challenging.

Ben Thompson on Amazon

He writes,

To be both horizontal and vertical is incredibly difficult: horizontal companies often betray their economic model by trying to differentiate their vertical offerings; vertical companies lose their differentiation by trying to reach everyone. That, though, gives a hint as to how Amazon is building out its juggernaut: economic models — that is, the constraint on horizontal companies going vertical — can be overcome if the priority is not short-term profit maximization.

Read the whole post, which is too deep to summarize. I agree with his discussion of fixed cost and marginal cost. I am not as convinced as he is that Amazon’s investments will pay off. Sometimes a fixed investment is a scalable reduction in marginal cost, and sometimes it is a railroad to nowhere.

Years from now, of course, hindsight will be perfect. At that point, it will seem obvious whether Amazon has been correct all along or throwing away investors’ money.

Sluggish economic adjustment

Timothy Taylor writes,

In the decades after World War II and up into the 1980s, the US economy experienced regional convergence: that is, the economies and incomes in poorer regions (like the US South) tended to grow more quickly than the economies of richer regions (like the US North). But in the 1980s, this pattern of regional convergence slowed down.

He cites interesting papers on the topic by Peter Ganong and Daniel W. Shoag as well as by Elisa Giannone.

Also relevant is the paper by Ryan A. Decker and others, cited by Tyler Cowen.

Uninformative Regression

Pierre Lemieux writes,

simple regression analysis confirms the absence of statistical correlation between country size and economic freedom.

Simple regression analysis is not a good choice with skewed data, such as the population size of different countries. What the regression algorithm does in this case is just compare the freedom index values of China and India with the average of all other countries. That is not very informative.

If you want to see a more careful analysis, which does show that smaller countries tend to be better run, see the essay that I wrote on The recipe for good government.

Russ Roberts and Bill James

Self-recommending.

At the end, Bill James expresses sentiments that are essentially identical with mine.

Self-righteousness is the great problem that afflicts our political culture. And, the problem is that large numbers of people on both ends of the political spectrum are so convinced that they are correct and that failings to see their correctness are moral failings, that we have lost much of our ability to communicate from one end of the spectrum to the other. And, there’s no justification for it on either end. None of us understand the world. The world is vastly more complicated than the human mind. No one understands whether these policies are going to have the intended effects, or whether the unintended effects are going to be greater than the intended effects. No one knows the answers to those questions. And the people who are convinced that they know the answers to those questions are just wrong. And it’s become a huge concern, because people are so angry, based on their self-righteousness, that we are: anger repeatedly expressed–anger building on anger, building on anger eventually leads to violence. And we need to get people to back away from the conviction that they are right and see that they may be wrong not about something but about everything.