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Plot Holes in Fiction and in Life – Article by Sanford Ikeda

Plot Holes in Fiction and in Life – Article by Sanford Ikeda

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The New Renaissance Hat
Sanford Ikeda
August 23, 2014
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Fans of J.R.R. Tolkien’s trilogy The Lord of the Rings (LOTR) have long been aware of a possible plot hole. The central narrative concerns the hero, Frodo Baggins, who must destroy a powerful ring by walking through forbidding terrain and defeating or eluding monstrous foes and throwing the ring into a live volcano. The journey takes many months and costs Frodo and his companions dearly.

Over the years, many readers have noticed a much easier and less dangerous solution. Why, they ask, didn’t Frodo just have Gandalf ask his friends the mighty eagles to fly him swiftly over enemy territory so he could then simply toss the ring into the volcano? I’ve run across this post on Facebook a few times, which cleverly patches that hole with only a slight change in the narrative. (Others argue that there’s really no hole to patch because the “eagle solution” itself has flaws. And so the debate continues.)

Anyway, it occurred to me that the kind of social theory that I and many Austrian economists engage in could usefully be framed in terms of plot holes.

What’s a plot hole?

I’ll define a plot hole as a failure of logic, a factual mistake, or an obvious solution to a critical problem central to a story. (Here’s a slightly different definition from Wikipedia.) Of course, any particular plot hole may involve more than one of these errors of fact, logic, or perception, and there may be more kinds of plot holes than these. But here are examples of each of the ones I’ve mentioned. They come from movies, but some of them, such as the plot hole in Lord of the Rings, have literary counterparts.

Factual hole: In the movie Independence Day, key characters survive a massive fireball by ducking into the open side-door of a tunnel just as the inferno blasts by. Anyone who knows about firestorms would tell you that the super-heated air alone would instantly kill anyone in that situation.

Logical hole: In Citizen Kane, miserable Charles Foster Kane dies alone. How then does anyone know that his last word was “Rosebud”? Keep in mind that it’s a reporter’s search for the meaning of that word that drives the story forward.

Perceptual hole: The LOTR problem mentioned above is an example of this. No one seems to realize that there may be a much safer and effective way to defeat the enemy.

I would think that one of the things that makes writing fiction difficult is that events and characters have to hang together. The writer needs always to keep in mind the rules of the universe she’s creating, to recall what her characters know and when they know it, and to make sure that these details all constrain every action and event.

Life is full of “plot holes”

In real life, we make mistakes all the time. I think it’s interesting that those mistakes appear to fit neatly into the three categories of plot holes I’ve identified.

Factual hole/error: A person who doesn’t know the difference between liters and gallons buys a 100-liter barrel to hold 100 gallons of rainwater. No explanation necessary.

Logical hole/error: Thinking that since you’ve made a string of bad investment decisions, your next decision is therefore more likely to be a good one. But it’s quite the contrary: If you’ve been consistently making bad decisions, it follows that if nothing else changes, your next decision will also be bad one. (See “gambler’s fallacy.”)

Perceptual hole/error: Selling your car for $15,000 when, unbeknownst to you, you could have sold it for $20,000. The better deal simply escapes your notice and, if you were ever to learn about it, you would feel regret.

Here’s the difference though: In fiction, a writer can get away with any of these three plot holes as long as no reader sees it. Even if you do notice one, but you otherwise enjoy the story, you might be willing to overlook it. But in real life, you can’t ignore factual or logical plot holes. If you try to, they will come back and bite you. It will be painfully obvious that you can’t put 100 gallons of water into a 100-liter barrel. And if you bet on your next investment being a winner because you’ve just had a bunch of losers, it’s very likely that you’ll be disappointed. These kinds of holes you’re bound to discover.

I wrote about errors in an earlier column, but the distinction comes from my great teacher Israel Kirzner. He identifies a class of errors that derive from “overoptimism.” The more optimistic you are, the more likely it is that you’ll deliberately pass up solid opportunities for gain and thus the more likely it is that you’ll be disappointed. That’s not to say that optimism is a bad thing. If you weren’t optimistic and so never acted on that optimism, you’d never know if that optimism were warranted or not. You would never learn.

The other kind of error, what Kirzner calls “overpessimism,” happens when you’re so pessimistic that you unwittingly pass up a realizable opportunity. And because you don’t take chances, you don’t learn. This type of error is akin to a perceptual hole. Thinking you can only get $15,000 for your car means not selling to someone who would in fact pay more. Here, it’s not inevitable that you will discover your error because, after all, someone does buy your car (for $15,000). But you could have done better if you’d been more alert.

So errors of overpessimism, what I’m calling perceptual holes, are very different from factual and logical holes in that they are much harder to detect.

Plot holes and social theory

For many Austrian economists like me, economics, as a branch of a social theory, accepts as a datum that people are prone to make mistakes. But given the right rules of the game—private property, free association—they can discover those mistakes and correct them via an entrepreneurial-competitive process. Unlike plot holes in fiction writing, then, plot holes in living social systems are a feature, not a bug.

So our challenge as flesh-and-blood people, and what makes our lives interesting, is to discover plot holes, especially perceptual ones, and to fill them in. The challenge of social theorists is to understand as much we can about how that happens. In novels it’s the people outside the story who discover holes; in society it’s the people living the story who do.

Plot holes in novels spell failure. Plot holes in real life mean opportunity.

Sanford Ikeda is an associate professor of economics at Purchase College, SUNY, and the author of The Dynamics of the Mixed Economy: Toward a Theory of Interventionism.
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This article was originally published by The Foundation for Economic Education.
Heterogeneity: A Capital Idea! – Article by Sanford Ikeda

Heterogeneity: A Capital Idea! – Article by Sanford Ikeda

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The New Renaissance Hat
Sanford Ikeda
June 26, 2014
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When Thomas Piketty’s Capital in the 21st Century was released in English earlier this year it sparked vigorous debate on the issue of wealth inequality. Despite the prominence of the word in the title, however, capital has not itself become a hot topic. Apparently none of his defenders have taken the opportunity to explore capital theory, and, with a few exceptions, neither have his critics.

To prepare to read Mr. Piketty’s book I’ve been studying Ludwig Lachmann’s Capital and Its Structure, which, along with Israel M. Kirzner’s Essay on Capital, is among the clearest expositions of Austrian capital theory around. A hundred years ago the “Austrian economists”—i.e. scholars such as Eugen von Böhm-Bawerk who worked in the tradition of Carl Menger—were renowned for their contributions to the theory of capital. Today capital theory is still an essential part of modern Austrian economics, but few others delve into its complexities. Why bother?

Capital is Heterogeneous

 

Among the Austrians, Böhm-Bawerk viewed capital as “produced means of production” and for Ludwig von Mises “capital goods are intermediary steps on the way toward a definite goal.” (Israel Kirzner uses the metaphor of a “half-baked cake.”)  Lachmann then places capital goods in the context of a person’s plan: “production plans are the primary object of the theory of capital.” You can combine capital goods in only a limited number of ways within a particular plan. Capital goods then aren’t perfect substitutes for one another. Capital is heterogeneous.

Now, mainstream economics treats capital as a homogenous glob. For instance, both micro- and macroeconomists typically assume Output (Q) is a mathematical function of several factor inputs, e.g. Labor (L) and Capital (K) or

Q = f(L,K).

In this function, not only is output homogenous (whether we’re talking about ball-bearings produced by one firm or all the goods produced by all firms in an economy) but so are all labor inputs and all capital inputs used to produce them. In particular, any capital good can substitute perfectly for any other capital good in a firm or across all firms. A hammer can perfectly replace, say, a helicopter or even a harbor.

On the other hand, capital heterogeneity implies several things.

First, according to Mises, heterogeneity means that, “All capital goods have a more or less specific character.” A capital good can’t be used for just any purpose:  A hammer generally can’t be used as a harbor. Second, to make a capital good productive a person needs to combine it with other capital goods in ways that are complementary within her plan: Hammers and harbors could be used together to help repair a boat. And third, heterogeneity means that capital goods have no common unit of measurement, which poses a problem if you want to add up how much capital you have:  One tractor plus two computers plus three nails doesn’t give you “six units” of capital.

Isn’t “money capital” homogeneous? The monetary equivalent of one’s stock of capital, say $50,000, may be useful for accounting purposes, but that sum isn’t itself a combination of capital goods in a production process. If you want to buy $50,000 worth of capital you don’t go to the store and order “Six units of capital please!” Instead, you buy specific units of capital according to your business plan.

At first blush it might seem that labor is also heterogeneous. After all, you can’t substitute a chemical engineer for a pediatrician, can you? But in economics we differentiate between pure “labor” from the specific skills and know-how a person possesses. Take those away—what we call “human capital”—and then indeed one unit of labor could substitute for any other. The same goes for other inputs such as land. What prevents an input from substituting for another, other than distance in time and space, is precisely its capital character.

One more thing. We’re talking about the subjective not the objective properties of a capital good. That is, what makes an object a hammer and not something else is the use to which you put it. That means that physical heterogeneity is not the point, but rather heterogeneity in use. As Lachmann puts it, “Even in a building which consisted of stones completely alike these stones would have different functions.” Some stones serve as wall elements, others as foundation, etc. By the same token, physically dissimilar capital goods might be substitutes for each other. A chair might sometimes also make a good stepladder.

But, again, what practical difference does it make whether we treat capital as heterogeneous or homogenous? Here, briefly, are a few consequences.

Investment Capital and Income Flows

 

When economists talk about “returns to capital” they often do so as if income “flows” automatically from an investment in capital goods. As Lachmann says:

In most of the theories currently in fashion economic progress is apparently regarded as the automatic outcome of capital investment, “autonomous” or otherwise. Perhaps we should not be surprised at this fact: mechanistic theories are bound to produce results that look automatic.

But if capital goods are heterogeneous, then whether or not you earn an income from them depends crucially on what kinds of capital goods you buy and exactly how you combine them, and in turn how that combination has to complement the combinations that others have put together. You build an office-cleaning business in the hopes that someone else has built an office to clean.

There’s nothing automatic about it; error is always a possibility. Which brings up another implication.

Entrepreneurship

 

Lachmann:

We are living in a world of unexpected change; hence capital combinations, and with them the capital structure, will be ever changing, will be dissolved and re-formed. In this activity we find the real function of the entrepreneur.

We don’t invest blindly. We combine capital goods using, among other things, the prices of inputs and outputs that we note from the past and the prices of those things we expect to see in the future. Again, it’s not automatic. It takes entrepreneurship, including awareness and vision. But in the real world—a world very different from the models of too many economists—unexpected change happens. And when it happens the entrepreneur has to adjust appropriately, otherwise the usefulness of her capital combinations evaporates. But that’s the strength of the market process.

A progressive economy is not an economy in which no capital is ever lost, but an economy which can afford to lose capital because the productive opportunities revealed by the loss are vigorously exploited.

In a dynamic economy, entrepreneurs are able to recombine capital goods to create value faster than it disappears.

Stimulus Spending

 

As the economist Roger Garrison notes, Keynes’s macroeconomics is based on labor, not capital. And when capital does enter his analysis Keynes regarded it the same way as mainstream economics: as a homogeneous glob.

Thus modern Keynesians, such as Paul Krugman, want to cure recessions by government “stimulus” spending, without much or any regard to what it is spent on, whether hammers or harbors. (Here is just one example.)  But the solution to a recession is not to indiscriminately increase overall spending. The solution is to enable people to use their local knowledge to invest in capital goods that complement existing capital combinations, within what Lachmann calls the capital structure, in a way that will satisfy actual demand. (That is why economist Robert Higgs emphasizes “real net private business investment” as an important indicator of economic activity.)  The government doesn’t know what those combinations are, only local entrepreneurs know, but its spending patterns certainly can and do prevent the right capital structures from emerging.

Finally, no one can usefully analyze the real world without abstracting from it. It’s a necessary tradeoff. For some purposes smoothing the heterogeneity out of capital may be helpful. Too often though the cost is just too high.

Sanford Ikeda is an associate professor of economics at Purchase College, SUNY, and the author of The Dynamics of the Mixed Economy: Toward a Theory of Interventionism.
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This article was originally published by The Foundation for Economic Education.
Labels and Ideological Bubbles – Article by Sanford Ikeda

Labels and Ideological Bubbles – Article by Sanford Ikeda

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The New Renaissance Hat
Sanford Ikeda
August 30, 2013
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Be mindful of how you label the people with whom you disagree.

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When I engage in an ideological discussion I try to be sensitive to how I ideologically label the person with whom I’m talking and how she labels me. I’m not talking about dismissive or openly pejorative words (e.g. evil, stupid, silly), but proper terms of discourse. More than just good manners, how we habitually label our opponents in ideological dialogue could reveal something unpleasant about the ideological world we inhabit.
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Getting the Label Right

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Now, some people argue that “ideas matter, labels don’t.” When we’re talking about specific ideas, such as for example military intervention in the Middle East, then yes calling it liberal, libertarian, progressive, socialist, or whatever may add nothing to the discussion. But when referring to the worldview of a particular person or group of like-minded persons, especially in the context of a public debate, then how we label ourselves and others can matter a great deal. If the goal is to promote constructive dialogue then it’s important to get the labels right.
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We prefer in such cases to be called by the label that we identify ourselves with. I don’t like being called a conservative or a liberal because those labels signify sets of ideas and policies, many of which I do not hold. I prefer to be called a libertarian. (Classical liberal might be better but no one in the mainstream knows what that is.)
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Colleagues I’ve known for decades at my college assume that I’m a conservative because I’ve come out publicly against nationalized healthcare, from which they wrongly infer that I oppose same-sex marriage and that I “support our troops” in foreign wars. Readers of The Freeman have, I’m sure, had to defend themselves against the charge of being “pro-business” because of our skepticism of regulation and high taxes. We have to explain that upholding the free-market is not pro-business, pro-consumer, or pro-labor (although the free-market position is in a sense “pro” all those things and more). That kind of mislabeling, however annoying, can be the result of an honest mistake—one I know I make myself.
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Mistakenly mislabeling someone is one thing: conservative for libertarian, marxist for progressive. Another is deliberately mislabeling your opponent, a trick that forces her to waste time defending herself against the false charge. But there’s a third kind of mislabeling that reflects a deeper sort of error, one that issues from exclusivity and insularity.
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Who calls herself a Neoliberal or a Statist?

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For example, I’m reviewing a book about cities whose author uses the word “neoliberal” a lot. It’s used mostly by Europeans on the political “left”—e.g., social democrats, progressives, socialists, greens—to refer to people or groups who hold some sort of “libertarian” views. I’ll explain in a moment why I’m using scare quotes here.
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From what I’ve been able to gather from my European colleagues, however, no one actually identifies herself as a “neoliberal.” Neoliberal is apparently a term some attach to positions “on the (extreme) right,” which apparently includes people thought to have an anti-union or pro-business agenda. There are such people, of course, but there’s a reason no one self-identifies as a neoliberal.
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As Stanley Fish explained a few years ago in The New York Times: “…neoliberalism is a pejorative way of referring to a set of economic/political policies based on a strong faith in the beneficent effects of free markets.” So “neoliberal” is pejorative.
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And before libertarians get too indignant, let me point out that we sling words like “collectivist” and “statist” when describing our opponents, and to my knowledge no one self-identifies with those terms, either. To be sure, among our ideological comrades, they may have a fairly clear meaning and may spark a certain esprit de corps. But consistently using a word, over a wide range of venues, to describe others that no one ever uses to self-identify is a pretty good sign that you live in an ideological bubble.
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Evidently, while the author of the book I’m reviewing says she’s writing for “an interdisciplinary readership,” she takes it for granted that it will be an ideologically sympathetic one.
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Our Ideological Bubbles

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An ideological bubble, as I’m using the term, is a social network with shared ideological understandings that closes its members off to others with opposing views. You can be a staunch market-anarchist, for example, but still be willing to have a serious, civil conversation with people with whom you strongly disagree. Put simply, you live in an ideological bubble if the only people whom you will talk to seriously about ideology are those you already agree with.
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An ideological bubble insulates us from real-time criticisms of our principles and positions, retarding our intellectual growth. It gives us a false sense of security and breeds self-satisfaction, off-putting harshness, and intolerance—things destructive to civility. Also, keep in mind that it’s often the bystanders to a debate whom we want to persuade, and they will consider our language and conduct when judging our ideas.
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One of the things I’ve learned from my great teacher Israel Kirzner is that we can’t realistically be aware of all of our current limitations because we simply don’t know all that we don’t know. We have blind spots, and that means intellectual bubbles of all sorts are inevitable.  But that doesn’t mean that they have to remain invisible to us. Kirzner also taught us that creative discovery is possible. The signs are there, and keeping an eye open to them will give us a chance to make them at least a little more permeable.
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Sanford Ikeda is an associate professor of economics at Purchase College, SUNY, and the author of The Dynamics of the Mixed Economy: Toward a Theory of Interventionism.
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This article was originally published by The Foundation for Economic Education.
Bookstore Wars: Creativity versus Scale – Article by Sanford Ikeda

Bookstore Wars: Creativity versus Scale – Article by Sanford Ikeda

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The New Renaissance Hat
Sanford Ikeda
August 22, 2013
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Independent bookstores appear to be making a comeback after several years of decline. As reported by MSNBC, the number of independent bookstores has risen significantly.

Some 1,000 independent bookstores went out of business between 2000 and 2007, according to the American Booksellers Association (ABA), as consumers turned to online buying, downloading e-books, or flocking to Barnes & Noble and (now defunct) Borders. But the ABA said that since 2009, the number of independent bookstores has risen 19 percent, to 1,971.

If my arithmetic is right, that still means the industry hasn’t rebounded to where it was in 2000 (about 2,600 stores), but it’s not bad. Meanwhile e-book sales, which had been rising at triple-digit rates, have evidently lost a bit of steam, last year growing at about 5 percent overall.

These facts perhaps illustrate two important lessons:  First, the scale of a business’s operations is not the same thing as its competitiveness; and second, the kind of competition that counts in free markets has much less to do with efficiency than with creativity.  Selling books and digital media in massive volume seems to make firms sluggish in addressing customer preferences for more personalized service and responsiveness.

Efficiency and Scale Are Important

Free-market economists are typically painted by friends and foes alike as cheerleaders for efficiency. Indeed, many economists do tout efficiency as the prime virtue of the free market, keeping prices low and employment high. In standard economics, efficiency refers to using the lowest-cost means to reach a given end.

If Jack is in New York and wants to be in Philadelphia, then among the alternative means available to him—walking, boating, flying, driving, or taking the train—efficiency implies that Jack chooses the one that minimizes the cost to him of getting to Philadelphia. In manufacturing, the production process that, other things equal, produces a given rate of output at the lowest cost is the efficient one.

(Note:  Cost, like benefit, always refers to the cost to someone of doing something.  Sometimes the chooser experiences the costs, sometimes someone else does, but neither costs nor benefits are ever disembodied.)

One form of efficiency is economies of scale. Economies of scale occur when using more of all inputs (scaling up) increases output so much that the cost per unit of output falls. (In econ-speak that’s when the long-run average-cost curve slopes downward.) Critics pick up on this and argue that the free market therefore necessarily favors big businesses over small businesses because the bigger a firm is, the more efficient in terms of unit costs it tend to be, and that allows it to charge lower prices and drive smaller firms out of the market.

But Not as Important as Competition

That story, however, only looks at the relative efficiencies of existing firms and markets. If the fundamental goal is to improve the well-being of people as they see it, then you have to pay more attention to competition, particularly entrepreneurial competition. In that sense, competition trumps efficiency (as Israel M. Kirzner has explained).

That’s because, again, efficiency means choosing from among given alternatives the one that achieves a given goal at the lowest cost. Where the standard economic concept of efficiency falls short is that in the real world neither ends nor means are simply given to anyone. Ends and means, outputs and inputs, have at some point to be discovered by someone. Yes, efficiency is a good thing, like having a clean and orderly workplace, but it’s entrepreneurship in the competitive process that does the heavy lifting of finding the work to be done and putting you in a position to do it.

The resurgence of independent bookshops in the face of book megastores, I think, is an example of how creative competition overcomes the scale efficiency of providing a particular product. There’s nothing inherently wrong or uncompetitive about megastores or inherently virtuous about small businesses. Big and small businesses have their niches, whether online or in brick-and-mortar shops. But central to the competitive process is the ability, whatever your size, to be aware of changing circumstances and to adjust appropriately to them. The MSNBC article quotes an independent bookseller as saying, “We learned how to get books that people couldn’t find online, and to cater as much as we could to the customer. When a customer walks in, we try to make them feel wanted and at home.”

Scale economies in both the online and brick-and-mortar parts of the industry do little to win over customers who prefer personalized service or the intangibles of local businesses. Independent bookstores are more flexible, for example, at staging readings of local authors and other neighborhood events. The giant bookseller Borders Books, one of the pioneers of book retailing, apparently didn’t do a good job adjusting and closed a couple of years ago (I wrote about it here). Today Barnes & Noble scrambles to cope with competition from the e-book, Amazon.com, and, it seems, local bookshops.

While the diminished growth of e-book sales is hardly a harbinger of decline—5 percent is nothing to sneeze at—it does suggest that sometimes the demand side of the market doesn’t change quite as fast as the supply side—that is, a lot of innovation is just discovering better ways to satisfy fairly stable tastes. Still, it’s competition—for new markets, new techniques, new resources, and yes, new tastes—and not efficiency that drives, and is driven by, the creative discovery of ends and of means.

The Lesson Applied

The other day a friend told me that, when she told her fiancé she couldn’t understand why a mildly alcoholic beverage called “Chu-hi,” which is very popular in Japan, isn’t sold in stores here, his response was something like, “If there were a demand for it, it would be.” Knowing that I write this column she then said to me, “That’s the free market, right?”

Okay, class, what do you say?

Sanford Ikeda is an associate professor of economics at Purchase College, SUNY, and the author of The Dynamics of the Mixed Economy: Toward a Theory of Interventionism.
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This article was originally published by The Foundation for Economic Education.