This dissertation intervenes to theorize the implications of late 20th and early 21st century economic financialization for media studies and visual culture by considering the ways in which both the contemporary economy and contemporary culture share a central emphasis on speculation, a term which ambivalently refers both to the capacity to see, as well as the capacity to hypothesize and imagine. The central issue at stake is the question of how imaginary, speculative, and representational values in the economy can have real effects not only on stock prices but also on the material conditions of lived experience of individuals, as in the emblematic case of the 2008 global financial crisis. To answer this question, the dissertation develops ...