Morgan on the economist's tacit knowledge

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"Model-making is a skilled job. Perhaps it is not yet evident, but will become so in the chapters that follow, that learning how to portray elements in the economy, learning what will fit together, and how, in order to make the model work, are specialized talents using a tacit, craft-based, knowledge as much as an articulated, scientific, knowledge. It is not easy to pinpoint in any general way the skills of articulation and construction, or to see how economists acquire them except through apprenticeship." -- Mary Morgan, The World in the Model, p. 15


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