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Social and Behavioral Sciences Commons

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Portland State University

Journal

Public Affairs, Public Policy and Public Administration

Portland

Publication Year

Articles 1 - 5 of 5

Full-Text Articles in Social and Behavioral Sciences

Has Portland Been Demolishing Its Green Spaces? A Remote Sensing Analysis Of Portland's Urban Vegetation, Robby Gottesman, Eric Shierman Aug 2019

Has Portland Been Demolishing Its Green Spaces? A Remote Sensing Analysis Of Portland's Urban Vegetation, Robby Gottesman, Eric Shierman

Hatfield Graduate Journal of Public Affairs

The magnitude of the Urban Heat Island effect (UHI) in Portland, Oregon is determined from June 1984 to September 2017, and used as a proxy for urban development. This analysis demonstrates that the magnitude of Portland's UHI has remained largely unchanged over this period, implying no significant decline in its urban vegetation. This is supported by analysis of the Enhanced Vegetation Index (EVI) of the Portland Metro area, which has also remained largely unchanged over the period studied. An estimate of the total area of vegetation detectable via satellite in the Portland Metro is also determined and found to have …


The Hidden Killer: Towards Regulating Railyard Diesel Particulate Matter Emissions In Oregon, Kevin Downing, Robert Mccullough, Eric Shierman Aug 2019

The Hidden Killer: Towards Regulating Railyard Diesel Particulate Matter Emissions In Oregon, Kevin Downing, Robert Mccullough, Eric Shierman

Hatfield Graduate Journal of Public Affairs

Diesel engines are the predominant choice when moving freight, particularly for the railroad industry. Compared to gasoline engines, diesel emits relatively few of the toxic compounds generally associated with internal combustion. However, diesel engines produce a disproportionate quantity of particulate aerosols. Airborne pollutants from locomotives and freight transferring equipment in railyards significantly impact the air quality of surrounding neighborhoods. We summarize the health impacts of diesel particulates emitted from railyards in Oregon. Using the most conservative range of the EPA's assessment, we calculate a Pigouvian Tax for the railroad companies to pay, totaling $624.24 per μg/m3 for each person in …


Symposium On Homelessness, Jan Roberson, Taylor Campi, Alexandre Pomar, Molly Harvis, Matthew Ulsh, Julia Taylor, Amanda Rapinchuk, Aaron Kaufman Jun 2017

Symposium On Homelessness, Jan Roberson, Taylor Campi, Alexandre Pomar, Molly Harvis, Matthew Ulsh, Julia Taylor, Amanda Rapinchuk, Aaron Kaufman

Hatfield Graduate Journal of Public Affairs

On May 19, 2017, the Hatfield Graduate Journal of Public Affairs cohosted a symposium to address the pervasive issue of homelessness as it pertained to the city of Portland, Oregon and its greater metropolitan area. Included are the papers presented at the symposium.


Aspirational Planning: A Statistical Model Of Hawthorne Bridge And Tilikum Crossing Bicycle Ride Counts, Robert Mccullough, Ramon Cabauatan, Jacob Gellman Jun 2016

Aspirational Planning: A Statistical Model Of Hawthorne Bridge And Tilikum Crossing Bicycle Ride Counts, Robert Mccullough, Ramon Cabauatan, Jacob Gellman

Hatfield Graduate Journal of Public Affairs

Portland city planners have routinely planned for an increase in bicycle commutership and a decrease in automobile commutership. This paper discusses the latest data on Portland car and bicycle use. Portland and Multnomah County are observing an increase in single occupancy vehicle commuters, car ownership, and gasoline consumption. Bicycle use in Portland is found to have followed a logistic curve pattern since the early 1990s. The authors present an ordinary least squares model to explain bicycle ridership on the Hawthorne Bridge and the recently constructed Tilikum Crossing. When controlling for other factors such as weather and daylight, the Tilikum Crossing …


Policy Analysis: Minimum Wage In The Portland Metropolitan Area, Aaron Kaufman Jun 2016

Policy Analysis: Minimum Wage In The Portland Metropolitan Area, Aaron Kaufman

Hatfield Graduate Journal of Public Affairs

Oregon’s current minimum wage of $9.25 per hour is unsustainable as it does not provide adequate nutritional resources or housing for full time employees. Additionally, employers of minimum wage workers often rely on social safety net benefits for their workers which effectively subsidize wages. This creates an unnecessary burden on the taxpayer. Oregon Senate Bill 1532 increases the minimum wage incrementally within Portland’s Metropolitan Area to $14.75 in 2022. This wage provides full time minimum wage workers enough income for adequate nutrition and reasonable housing while reducing reliance on social safety net programs.