Urban Studies and Planning Commons^™

An Evaluation Of The Impact Of Leading Pedestrian Interval Signals In Nyc, Jeremy J. Sze

Theses and Dissertations

I evaluated the impact of the phased introduction of Leading Pedestrian Interval Signals (LPIs) on collision and injury outcomes at 12,987 signalized traffic intersections in New York City over the course of 25 quarters from 2012 to 2018. An intersection is treated when a LPIs is installed to give pedestrians lead time to cross the street before vehicles are allowed to move. Outcomes from NYPD’s Motor Vehicle Collisions data were matched to signalized intersections. I hypothesize that LPIs would reduce collisions and reduce injuries for pedestrians at intersections. A difference in difference fixed effects panel regression was used to identify …

Of Rats And Men, Thomas S. Walsh

Capstones

This capstone is a data-driven investigation into New York City's rat problem. By using publicly available government data to map rat activity in NYC, I identified several socio-economic variables that correlate with rat populations at the community district, borough, and city-scale. I used these findings (mainly that rat problems are linked to lower incomes) as the basis of an investigation, which includes interviews with residents, experts, and city officials. Prof. Bobby Corrigan, urban rodentologist and formerly with the NYC Department of Health criticizes the city's efforts for the first time on the record.

https://thomasseiyawalsh.wixsite.com/ratstone

In Brownsville, A Struggle For Revitalization Without Displacement, Katherine Warren

Capstones

As many parts of Brooklyn buzz with a startling rate of economic resurgence, Brownsville seems like a neighborhood left behind.

Struggling with poverty, poor health statistics, unemployment and high crime rates, and with the highest concentration of public housing in the city, it has not seen the same commercial and real estate revival as Williamsburg, Bushwick, Crown Heights and other areas of Brooklyn.

“In Brownsville, which has had challenges battling negative perceptions of this community, most of the residents are lower income and investors in the past have deemed this community as not being as good as an investment as …