Music’s Last Best Hope Lies in Live-Streaming
Citation:
Kominers, Scott Duke. "Music’s Last Best Hope Lies in Live-Streaming." Bloomberg Opinion (August 3, 2020). View Details|
Article Proceedings of the National Academy of Sciences of the United States of America 2017 Computer Vision Uncovers Predictors of Physical Urban Change |
Abstract
Which neighborhoods experience physical improvements? In this paper, we introduce a computer vision method to measure changes in the physical appearances of neighborhoods from time-series street-level imagery. We connect changes in the physical appearance of five U.S. cities with economic and demographic data and find three factors that predict neighborhood improvement. First, neighborhoods that are densely populated by college-educated adults are more likely to experience physical improvements—an observation that is compatible with the economic literature linking human capital and local success. Second, neighborhoods with better initial appearances experience, on average, larger positive improvements—an observation that is consistent with “tipping” theories of urban change. Third, neighborhood improvement correlates positively with physical proximity to the central business district and to other physically attractive neighborhoods—an observation that is consistent with the “invasion” theories of urban sociology. Together, our results provide support for three classical theories of urban change and illustrate the value of using computer vision methods and street-level imagery to understand the physical dynamics of cities.
Keywords: urban economics; gentrification; urban studies; computer vision; nieghborhood effects; Urban Development; Situation or Environment; Demographics; Economics; Change;
Citation:
Naik, Nikhil, Scott Duke Kominers, Ramesh Raskar, Edward L. Glaeser, and César A. Hidalgo. "Computer Vision Uncovers Predictors of Physical Urban Change." Proceedings of the National Academy of Sciences of the United States of America 114, no. 29 (July 18, 2017).
