We study several tests for the coefficient of the single right-hand-side endogenous variable in a linear equation estimated by instrumental variables. We show that writing all the test statistics -- Student's t, Anderson-Rubin, the LM statistic of Kleibergen and Moreira (K), and likelihood ratio...

We study several methods of constructing confidence sets for the coefficient of the single right-hand-side endogenous variable in a linear equation with weak instruments. Two of these are based on conditional likelihood ratio (CLR) tests, and the others are based on inverting t statistics or the...

Little attention has been paid to the finite-sample properties of tests for overidentifying restrictions in linear regression models with a single endogenous regressor and weak instruments. We study several such tests in models estimated by instrumental variables (IV) and limited-information...

This paper develops a model of strategic behaviour in continuous time games of complete information. This model bridges the gap between the differential formulation of a continuous time game and the procedure of taking limits with respect to discrete time games. The model admits a large class of...

This paper introduces a general framework for the discussion of renegotiation in repeated games, provides a new concept of "renegotiation proof" equilibrium, and shows how this model clarifies and unifies existing work in this area. The procedure involves restricting axiomatically the class of...

This paper discusses the influence of Canadian corporate tax rates on the debt-asset ratios of Canadian firms, 1970-82. Five theoretical models are reviewed and used to construct a linear encompassing model of financial structure. Empirical evidence from Canadian firms from COMPUSTAT files...

This paper looks at the joint determination of international indebtedness and capital accumulation in a two-country model. National rates of time preference are endogenous, and adjust along an optimal path to come into equality with one another in the steady state. A country's level of...

The incentive to advertise is a consequence of monopoly power, for there is nothing to gain from advertising by a firm that can sell its entire output at an invariant market price. Advertising is expenditure by a firm to increase the elasticity of demand for its product or to shift the demand...

The paper investigates whether there are variants of the permanent income model which are consistent with quarterly, seasonally unadjusted post-war Canadian data. The model estimates about 20 percent of consumers follow the rule of thumb of consuming their current income. This suggests a large...

We contrast the supply condition governing the rate of extraction of durable exhaustible resources such as gold with rates of extraction of non-durable exhaustible resources such as oil. In two simple general equilibrium models, Hotelling's rule governs supply for non-durable resources, but a...