In this manuscript, we demonstrate that sharp declines and increases in the stock market such as the ones that occurred in the early 1970s and mid 1990s in the United States may be attributed to expected rapid technological diffusion.

We look at the implications of a cross-border merger upstream in a vertically related industry where no downstream firm can produce all varieties demanded.

We construct a dynamic general equilibrium model of pollution and study in a holistic way the environmental policies, whereby government sets up emission caps and sells emission permits at a competitive price which can be viewed as an emission tax. Then, it uses the collected tax revenues to...

We visit the role of privatization in the location decision of firms in an industry where no firm can produce all varieties demanded. We demonstrate that the Nash equilibrium locations are socially optimal, in the presence of a publicly owned firm, notwithstanding the degree of privatization.

We construct a model of exchange rate target zones that allows the stochastic process, with a closed-form general solution, to include the possibility of lagged response of fundamentals.

We construct a model whereby stock exchanges take a new role as an information intermediary, notably absent in their roles. We show that exchanges differentiate themselves at subgame perfect equilibrium and will not race to the top or to the bottom.

We construct a game theoretic model of an oligarchic economy that potentially could be targeted by smart international sanctions. Oligarchs in this economy provide support for their leader, a strong man and potentially an autocrat, in return for favors that results in having income higher than...

We demonstrate the sensitivity of the location of downstream firms, engaged in sequential spatial competition, to the vertical structure of an industry where no downstream firm can produce all varieties demanded.