US household wealth concentration is not likely to decline in response to fiscal interventions alone.
Creation of an independent public wealth fund could lead to greater equality. Similarly, once-off tax/transfer packages or wage increases will not reduce income inequality significantly; on-going wage increases in excess of productivity growth would be needed. These results come from the accounting in a simulation model based on national income and financial data. The theory behind the model borrows from ideas that originated in Cambridge UK (especially from Luigi Pasinetti and Richard Goodwin).
