In some recent works on the dynamics of capitalistic competition Duménil and Lévy proposed two ways to overcome the problem of instability of long-run equilibrium in cross-dual models of gravitation: in the first one a different notion of rate of profit, the "realised" rate of profit is supposed to drive capitalists' investment decisions; in the second one the goal is pursued by introducing a direct adjustment of output in response to imbalances between demand and supply. In the present paper we argue that both these procedures rise a logical problem, concerning capitalists' behaviour and their information set, and we present a re-formulation of the model that avoids it.
|Numero di pagine||13|
|Rivista||Structural Change and Economic Dynamics|
|Stato di pubblicazione||Pubblicato - 1999|
- Capitalistic competition
- long-run equilibrium
- market prices
- natural prices