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Defending Schumpeter from Krugman

…is one key additional assumption on which which Schumpeter relied without knowing what he was doing (this is also a case for using models and not just stories). The assumption…

So Did Lucas Create HyperRational Expectations?

D-Squared: Lots of people appear to be forgetting this one or getting it wrong…the central model of The General Theory of Employment, Interest and Money is a rational expectations model….

Elizabeth Warren exclusive

…their business model: No more burying the terms of the agreement in the fine print, no more tricks and traps. If the big banks lose the protection of their friendly…

Time to move beyond "Nothing" on Social Security?

…and 2005 claimed ‘all options are on the table’ he really meant ‘all options bracketed by the three models included in the CSSS Final Report Strengthening Social Security and Creating…

Pro Say Contra DeLong

…investment automatically equals saving minus the public deficit (Say’s law) and consider a growth model in which GNP is produced by a production function. Assume technological progress is labor augmenting…

This Makes More Sense–or Does It?

…business model there and that the firm can create the future unencumbered* cash flows to remain viable—should be barred from the accounting profession. AIG is different. Think Enron: there are…