Economic model

“The so-called free market does not provide consumers with proper information, because the social and environmental costs of production are not part of the current economic models. ...an ecological tax reform would be strictly revenue neutral, shifting the tax burden from income taxes to "eco-taxes." …the taxes would be added to existing products, forms of energy, services, and materials, so that prices would better reflect true costs.”

“Unless the fundamental categories of economics such as ‘property’ were to be redefined in a radically personal way the liberal rationalist curse which had established economics as a scientific discipline cut off from human interests would proliferate. Economic models … have failed to incorporate any meaningful index of individual benefit other than the original utilitarian one, … the index of increasing income or an increasing flow of commodities.”

“Unlike Hegel’s progress model of history, which moves by stages, each containing its own logic of growth and decline, the economic model develops as the simple function of one money-variable over time, with a long-term trend which increases monotonically.”

“The long term solution to the financial crisis is to move beyond the ‘growth at all costs’ economic model to a model that recognizes the real costs and benefits of growth.”

“The construction of an economic model, or of any model or theory for that matter (or the writing of a novel, a short story, or a play) consists of snatching from the enormous and complex mass of facts called reality, a few simple, easily-managed key points which, when put together in some cunning way, become for certain purposes a substitute for reality itself.”

“I view the work I've done related to statistics and economics as roughly speaking, how to do something without having to do everything. So economic models -- how any model by definition isn't right. When someone just says, 'Oh, your model is wrong.' That's not much of an insight. What you want to know is, is wrong in important ways or wrong in ways that are less relevant? And you want to know what does the data really say about the model?”

“Many of the stories economists tell take the form of models—for whatever else they are, economic models are stories about how the world works.”

“Economists also use models to learn about the world, but instead of being made of plastic, they are most often composed of diagrams and equations. Like a biology teacher’s plastic model, economic models omit many details to allow us to see what is truly important. Just as the biology teacher’s model does not include all the body’s muscles and capillaries, an economist’s model does not include every feature of the economy.”

“The corporatist-economic model of society appears to be governing us. Economists, often in the pay of transnationals, are deciding, for us, what democracy is, and will be.”

“The striking parallel between the economic models that are currently under discussion and some engineering systems suggests the hope that in some way the rapid progress in the development of the theory and practice of automatic control in the world of engineering may contribute to the solution of the economic problems.”