This paper demonstrates that a pollution tax with a fixed cost component may lead, by itself, to segregation between clean and dirty firms without heterogeneous preferences or increasing returns. We construct a simple model with two locations and two industries (clean and dirty) where pollution...

This paper begins with a survey of the literature on the political economy approaches to labor income taxation. We focus on recent progress made by examining in detail the specific properties of non-linear taxes derived in the context of voting. Next, we present new results on the existence of...

Zipf's law is one of the best-known empirical regularities of the city-size distribution. There is extensive research on the subject, where each city is treated symmetrically in terms of the cost of transactions with other cities. Recent developments in network theory facilitate the examination...

This paper presents a new framework for modeling the fine microstructure of knowledge creation dynamics. Our focus is on the creation of working nowledge used in innovation, for example, the knowledge used by a researcher in the economics profession. The framework has been developed to address...

Zipf's law is one of the best known empirical regularities in urban economics. There is extensive research on the subject, where each city is treated symmetrically in terms of the cost of transactions with other cities. Recent developments in network theory facilitate the examination of an...

The empirical regularity known as Zipf's law or the rank-size rule has motivated development of a theoretical literature to explain it. We examine the assumptions on consumer behavior, particularly about their inability to insure against the city-level productivity shocks, implicitly used in...

We analyze a model that focuses on the export/outsource decision. Outsourcing has the advantage of providing better information about local preferences. The disadvantage is that producing in the host country also means using the inferior technology embodied in the local capital. The decision of...

Despite widespread acceptance of the idea that strategic flexibility is critical to the success of firm's operations management, strategic flexibility in supply chain management remains largely unexplored by researchers. To fill this research gap, this study attempt to propose the theoretical...

This paper investigates the relationship between money growth, inflation, and productive activity in a general equilibrium model of search. The use of a multiple-matching technique, where trade frictions are captured by limited consumption variety, allows us to study price determination in a...

Existing theories that emphasize the significance of financial intermediation for economic development have not addressed two important empirical facts: (i) the relationship between financial and real activities depends crucially on the stage of development, and (ii) financial and industrial...