Steve Keen > Quotes

“...If you look at mainstream economics there are three things you will not find in a mainstream economic model - Banks, Debt, and Money.

How anybody can think they can analyze capital while leaving out Banks, Debt, and Money is a bit to me like an ornithologist trying to work out how a bird flies whilst ignoring that the bird has wings...”
― Steve Keen

“Engineers do engineering, i.e. they build bridges. So engineering needs engineers. The economy does NOT need economists. Economists do not make economy, but they try it and that is why we have so much problems with some financial models.”
― Steve Keen

“Have you heard the joke about the chemist, physicist and economist who get wrecked on a desert isle, with a huge supply of canned baked beans as their only food? The chemist says that he can start a fire using the neighbouring palm trees, and calculate the temperature at which a can will explode. The physicist says that she can work out the trajectory of each of the baked beans, so that they can be collected and eaten. The economist says "Hang on guys, you're doing it the hard way. Let's assume we have a can opener.”
― Steve Keen, Debunking Economics: The Naked Emperor Dethroned?

“I am often asked what I would keep of Neoclassical economics in a new paradigm. My answer is that I would keep as much of Neoclassical economics as modern astronomy kept of Ptolemaic astronomy – which is to say, nothing at all.”
― Steve Keen, The New Economics: A Manifesto

“Looking back on the fifty years since I first became aware of its flaws, the word that summarizes my feelings about Neoclassical economics today is that it is, as Marx once described the proto-Neoclassical Jean-Baptiste Say, ‘dull’ [...] Its vision of capitalism at its best is a system manifesting the harmony of equilibrium, where everyone is paid their just return (their ‘marginal product’), growth is occurring smoothly at a rate that maximizes social utility through time, and everyone is motivated by consumption – rather than accumulation and power – because, to quote Say, ‘the producers, though they have all of them the air of demanding money for their goods, do in reality demand merchandise for their merchandise’ [...]

What a bland picture of the complex, changing world in which we live!”
― Steve Keen, The New Economics: A Manifesto

“The position I now favor is that economics is a pre-science, rather like astronomy before Copernicus, Brahe and Galileo. I still hold out hope of better behavior in the future, but given the travesties of logic and anti-empiricism that have been committed in its name, it would be an insult to the other sciences to give economics even a tentative membership of that field.1”
― Steve Keen, Debunking Economics: The Naked Emperor Dethroned?

“As Thorstein Veblen correctly surmised over a century ago, the failure of economics to become an evolutionary science is the product of the optimizing framework of the underlying paradigm, which is inherently antithetical to the process of evolutionary change. This is the primary reason why the neoclassical mantra that the economy must be perceived as the outcome of the decisions of utility-maximizing individuals must be squarely rejected.”
― Steve Keen, Adbusters #84 Pop Nihilism

“A period of tranquil growth thus leads to rising expectations, and a tendency to increase leverage: as Minsky put it in his most famous sentence, ‘Stability – or tranquility – in a world with a cyclical past and capitalist financial institutions is destabilizing’ (1978, p. 10).”
― Steve Keen, Can We Avoid Another Financial Crisis?

“We should look closely on what is happening at the moment, guys with little moustaches can pop up everywhere now given this instable economic situation. A look into history shows us what that could mean.”
― Steve Keen

“The fallacy that dynamic processes must be modeled as if the system is in continuous equilibrium is probably the most important reason for the intellectual failure of neoclassical economics. Mathematics, science and engineering developed tools long ago to model outside of equilibrium processes. This dynamic approach to thinking about the economy should become second nature to economists.”
― Steve Keen, Adbusters #84 Pop Nihilism

“From this failure to expunge the microeconomic foundations of neoclassical economics from post-Great Depression theory arose the "microfoundations of macroeconomics" debate, which ultimately led to a model in which the economy is viewed as a single utility-maximizing individual blessed with perfect knowledge of the future.

Fortunately, behavioral economics provides the beginnings of an alternative vision of how individuals operate in a market environment, while multi-agent modelling and network theory give us foundations for understanding group dynamics in a complex society. These approaches explicitly emphasize what neoclassical economics has evaded: that aggregation of heterogeneous individuals results in emergent properties of the group, which cannot be reduced to the behavior of any "representative individual." These approaches should replace neoclassical microeconomics completely.”
― Steve Keen, Adbusters #84 Pop Nihilism

“This resulted in a model of the macroeconomy as consisting of a single consumer, who lives for ever, consuming the output of the economy, which is a single good produced in a single firm, which he owns and in which he is the only employee, which pays him both profits equivalent to the marginal product of capital and a wage equivalent to the marginal product of labor, to which he decides how much labor to supply by solving a utility function that maximizes his utility over an infinite time horizon, which he rationally expects and therefore correctly predicts. The economy would always be in equilibrium except for the impact of unexpected ‘technology shocks’ that change the firm’s productive capabilities (or his consumption preferences) and thus temporarily cause the single capitalist/worker/consumer to alter his working hours. Any reduction in working hours is a voluntary act, so the representative agent is never involuntarily unemployed, he’s just taking more leisure. And there are no banks, no debt, and indeed no money in this model.
You think I’m joking? I wish I was.”
― Steve Keen, Debunking Economics: The Naked Emperor Dethroned?

“Economics also has to become a fundamentally monetary discipline—from the consideration of how individuals make market decisions through to our understanding of macroeconomics. The myth of "the money illusion" (which can only be true in a world without debt) has to be immediately dispelled, while our macroeconomics have to reflect a monetary economy in which nominal magnitudes matter, precisely because they are the link between the value of current output and the financing of accumulated debt. The dangers of excessive debt and deflation simply cannot be comprehended from a neoclassical perspective.

The discipline must also become fundamentally empirical, in contrast to the faux empiricism of econometrics. By this I mean basing itself on the economic and financial data first and foremost—the collection and interpretation of which has been the hallmark of contributions by econophysicists—and by respecting economic history, a topic which has been systematically expunged from economics departments around the world.”
― Steve Keen, Adbusters #84 Pop Nihilism

“Neoclassical economics has effectively insulated itself from the great advances made in science and engineering over the last 40 years. This self-imposed isolation must come to an end. For while the concepts of neoclassical economics appear difficult, they are actually quaint in comparison to the sophistication evident in today's mathematics, engineering, computing, evolutionary biology and physics. In order to advance, economics must humbly submit to learning from disciplines that it has studiously ignored for so long. Some researchers in outside fields have called for the wholesale replacement of standard economics curricula, using at least the building blocks of modern thought inherent in other disciplines.”
― Steve Keen, Adbusters #84 Pop Nihilism

“As an example, shifting your pencil from one side of your desk to the other today could change the gravitational forces on Jupiter enough to shift its position from one side of the Sun to the other a billion years from now. The unpredictability of the solar system over very long times is of course ironic since this was the prototypical system that inspired Laplacian determinism. (Tremaine, 2011)”
― Steve Keen, Can We Avoid Another Financial Crisis?

“... capitalism encourages risk-taking and optimism, which in turn leads to innovation that transforms both production and society itself... However, innovation and growth generate a milieu of pervasive uncertainty: since the process of innovation itself transforms the future, there is no capacity for a rational anticipation of it.”
― Steve Keen, Can We Avoid Another Financial Crisis?

“An essential pedagogic step here is to relegate the teaching of mathematical methods in economics to mathematics departments. Any mathematical training in economics, if it occurs at all, should come after students have at the very least completed course work in basic calculus, algebra and differential equations (the last being one about which most economists are woefully ignorant). This simultaneously explains why neoclassical economists obsess too much about proofs and why non-neoclassical economists, like those in the Circuit School, experience such difficulties in translating excellent verbal ideas about credit creation into coherent dynamic models of a monetary production economy.”
― Steve Keen, Adbusters #84 Pop Nihilism