A new and powerful dictatorship result is presented. It is well known that in social choice problems, the negativism of the original Arrow result can be overcome by admitting information based on interpersonal comparisons. But what if individuals in society have different opinions about htese...

The paper develops and discusses a two-sector general equilibrium growth model of a "transit economy" which is subjected to an external price shock. The assumed behavioural charactertistic of such an economy is the presence of a distributional rigidity rather than the more commonly assumed...

The standard Wong-Viner envelope theorem is of little use in the context of production with multiple outputs because the differentiability assumptions its builds on are so severely restrictive that even the simplest of applications fail to satisfy them. Common sources of this failure are...

We propose a new bankruptcy procedure. Initially, a firm's debts are cancelled, and cash and non-cash bids are solicited for the "new" (all-equity) firm. Former claimants are given shares, or options to buy shares, in the new firm on the basis of absolute priority. Options are exercised once the...

The welfare economic method for analyzing the case for government intervention is often criticised for ignoring the political determination of policies. The standard method of accounting for this critique studies the case for intervention under the constraint that the level of the instrument in...

This paper proposes a model of wealth distribution dynamics with a capital market imperfection and a production function where public capital is complementary to private capital. A unique invariant steady-state distribution is derived, with three social classes: subsistence workers, 'government...

The Two-Sided Perfect Matching model is generalised to an Imperfect Matching model with search frictions. A search model is proposed which is characterised by bilateral search and vertical heterogeneity and allows for a generally specified utility function. The fundamental result is that with...

We provide a model of a primitive state whose rulers extort taxes for their own ends. This 'predatory' state can result in lower levels of both output and popular welfare than either organized banditry or anarchy. The predatory state may provide public goods, such as protection or irrigation,...

The paper compares co-operative governance structure to outside ownership. The distinction between the two lies in who has residual rights of control. It is found that a co-operative becomes relatively less efficient as the environment becomes more competitive, and the interests of members...

We consider a neo-classical model of optimal economic growth with c.r.r.a. utility in which the traditional deterministic trends representing population growth, technological progress, depreciation and impatience are replaced by Brownian motions with drift. When transformed to 'intensive' units,...