Vassar College Digital Library

Vassar Scholarship

Vassar Scholarship, the institutional repository formerly known as Digital Window, reflects the research and scholarly output of the Vassar College community.  It provides access to a variety of collections, including senior theses and projects across a wide range of disciplines.

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Vassar Scholarship

Does Speculation Make Commodity Spot Markets More Volatile?

Publication Date
2022-May-02
Authors
Cao, Yixiao Carl
Department or Program
Economics Department
Document Type
Senior Capstone Project
Access Level
Open
Abstract

This paper examines how increased speculator participation in the commodity
futures market affects spot price volatility. Consistent with results from the
majority of existing literature on this subject, I find no evidence that speculators
destabilize the commodity spot market. More...

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Vassar Scholarship

Testing biological hypotheses with embodied robots: adaptations, accidents, and by-products in the evolution of vertebrates

Publication Date
2014-November-12
Document Type
article
Authors
Roberts, Sonia F.
Hirokawa, Jonathan
Rosenblum, Hannah G.
Sakhtah, Hassan
Gutierrez, Andres A.
Porter, Marianne E.
Long, John H., Jr.
Department or Program
Biology Department
Cognitive Science Department
Document Type
Article
Abstract

Evolutionary robotics allows biologists to test hypotheses about extinct animals. In our case, we modeled some of the first vertebrates, jawless fishes, in order to study the evolution of the trait after which vertebrates are named: vertebrae. …

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