This paper proposes conditions for the existence and uniqueness of solutions to systems of linear differential or algebraic equations with delays or advances, in which some variables may be non-predetermined. These conditions represent the counterpart to the Blanchard and Kahn conditions for the...

This paper demonstates the existence of a finite set of equilibria in the case of the indeterminacy of linear rational expectations models. The number of equilibria corresponds to the number of ways to select n eigenvectors among a larger set of eigenvectors related to stable eigenvalues. A...

For deriving equilibrium of sticky-price/monopolistic competition New Keynesian models, first-order conditions are often used. This paper shows that they may not be sufficient and presents a case out of a simple model where there exists no equilibrium. This is true even when Taylor rule is assumed.

This paper presents a case where first-order conditions used for the Calvo sticky-price New Keynesian model is insufficient and in fact results in calculation of a wrong equilibrium.

We document that the gender gap in non-agricultural work in developing countries exists primarily among rural married workers, not singles. Rural married women dedicate a much larger portion of time to home production compared to other groups, making them less likely to pursue non-agricultural...

We document that the gender gap in non-agricultural work in developing countries exists primarily among rural married workers, not singles. Rural married women dedicate a much larger portion of time to home production compared to other groups, making them less likely to pursue non-agricultural...

By examining two-sector models of endogenous growth with physical and human capital, this paper demonstrates that indeterminacy of equilibrium may emerge even in the absence of social increasing returns. The first model we examine assumes that both final good and new human capital production...

This paper demonstrates that preference structure may play a pivotal role in generating indeterminacy in the stylized model of endogenous growth. By examining two-sector models of endogenous growth with human capital formation, we show that if the utility function of the representative family is...

The Kuznets-Kaldor stylized facts are one of the most striking empirical regularities of the development process in industrialized countries: While massive factor reallocation across technologically distinct sectors takes place, the aggregate ratios of the economy are quite stable. This implies...

This study investigates the relationship between per capita output growth and population growth using the Solow growth model when population growth is negative. When the Cobb-Douglas production function is used, the per capita output growth rate is positive even if the technological progress...