Vassar Scholarship

We develop a classroom experiment on exchange rate determination appropriate for undergraduate courses in macroeconomics and international economics. Students represent citizens from different countries and need to obtain currency to purchase goods. By participating in a sealed bid auction to...

The paper investigates navigability with imperfect information. It shows that the properties of navigability with perfect recall are exactly those captured by Armstrong's axioms from database theory. If the assumption of perfect recall is omitted, then Armstrong's transitivity axiom is...

This paper proposes a new instrument for institutional quality—the salary of colonial governors—to investigate whether variations in the quality of British colonial rule continue to have an impact on the economic performance of former colonies. Governors' salaries provide a good...

Modal logic S5 is commonly viewed as an epistemic logic that captures the most basic properties of knowledge. Kripke proved a completeness theorem for the first-order modal logic S5 with respect to a possible worlds semantics. A multiagent version of...

HOMER’S ODYSSEY A Sampling of Editions in English 1616–2017 An Exhibition. Vassar College Library, 2018. The following students of GRST 289/MEDS 289 in the Fall of 2017 served as co-curators: Sydney Amspacher, Sarah Baer, Gabriella Caballero, Daisy Catling-Allen, Jack Kenney...

Although first proposed in the database theory as properties of functional dependencies between attributes, Armstrong's axioms capture general principles of information flow by describing properties of dependencies between sets of pieces of information. This article generalizes Armstrong's axioms to a...

The article investigates an influence relation between two sets of agents in a social network. It proposes a logical system that captures propositional properties of this relation valid in all threshold models of social networks with the same structure. The...

The fact that a coalition has a strategy does not mean that the coalition knows what the strategy is. If the coalition knows the strategy, then such a strategy is called a know-how strategy of the coalition. The paper proposes...

This paper analyzes the feasibility of an international tax on currency transaction, also known as "Tobin Tax", from an economic and juridical point of view. The claim that such a tax would curb short term speculators, thus stabilizing the foreign...

This paper analyzes the feasibility of an international tax on currency transaction, also known as "Tobin Tax", from an economic and juridical point of view. The claim that such a tax would curb short term speculators, thus stabilizing the foreign...

The paper proposes a bimodal logic that describes an interplay between distributed knowledge modality and coalition know-how modality. Unlike other similar systems, the one proposed here assumes perfect recall by all agents. Perfect recall is captured in the system by...

Authored by Debra Meloy Elmegreen, Bruce G. Elmegreen and 53 others