Urban Studies and Planning Commons^™

A Model For Better Crosswalk Safety, Miguel Figliozzi

TREC Project Briefs

NITC researchers from Portland State University developed models to find what factors affected vehicles’ compliance with pedestrian safety laws.

The results suggest that treatments discouraging accelerating toward a crosswalk could help increase pedestrian safety.

Mobile Cities, Modelling Policies: Importing/Exporting The Singapore ‘Model’ Of Development, Orlando Woods, Lily Kong

Research Collection School of Social Sciences

A recent focus of research has been the making, mobility and mutations of urban policy. The global circulation of urban models – or exemplars of best practices and values that are deemed to be desirable and achievable – has gained significant traction. Such models are those that are dislocated from their place of origin, and transplanted to an adopted site. This chapter draws on the case of Singapore: one of the most emblematic examples of an importable/exportable urban model – a prototype for growth-oriented urban development with its normative and technical plans for growth and management – to foreground problems …

Impact Of Bike Facilities On Residential Property Prices, Wei Shi

PSU Transportation Seminars

As many cities are investing in street improvement or transportation infrastructure upgrade projects to provide better bike access or more complete bike networks, the economic value of bike infrastructure and bike facilities remains an area where many practitioners, planners and policy makers are seeking more conclusive evidence. Using residential property values as indicators of consumer preferences for bicycle infrastructure, this study focuses on advanced bike facilities which represent higher levels of bike priority or bike infrastructure investments that have been shown to be more desirable to a larger portion of the population. Estimating ordinary least squares hedonic pricing models and …

Exploring The Positive Utility Of Travel And Mode Choice, Patrick Allen Singleton

PSU Transportation Seminars

Why do people travel? We traditionally assume traveling is a means to an end, travel demand is derived (from the demand for activities), and travel time is to be minimized. Recently, scholars have questioned these axioms, noting that some people may like to travel, use travel time productively, enjoy the experience of traveling, or travel for non-utilitarian reasons. The idea that travel can provide benefits and may be motivated by factors beyond reaching activity destinations is known as “the positive utility of travel” or PUT.

This study presents a conceptual and empirical look at the positive utility of travel and …

Big Steps Before The Big One: How The Portland Area Can Bounce Back After A Major Earthquake, City Club Of Portland (Portland, Or.)

City Club of Portland

No abstract provided.

Citizen Evaluation Of Government And Confidence In Public Institutions In Emergent Islamic Democracies: Evidence From Afghanistan, Nicholas O. Alozie, Andrew I.E. Ewoh

Journal of Public Management & Social Policy

Extant literature on citizen evaluation of government and confidence in public institutions is anchored on findings largely derived from the rich and enduring democratic traditions of Western industrialized democracies. This research explores whether this literature informs and can be generalized to similar phenomena in a developmental Islamic democracy, such as that in Afghanistan. Analyzing national probability survey data of adult Afghans, we find that prevailing theories of citizen evaluation of government and confidence in public institutions do offer viable explanations, although the effect of each factor varies according to both level of government and institution. Also, the effects of perceptions …

Explaining Political Trust Among African Americans, Maruice Mangum

Journal of Public Management & Social Policy

African Americans have low levels of political trust when compared to white Americans. Explanations of African American’s political trust remain minimal. Utilizing data taken from the 1996 National Black Election Study and ordered probit to analyze the data, this study examines four explanations of African American political trust. It estimates political trust as a function of demographics, perceptions about the economy, beneficence from the government, and race orientation. Results show support for most of these factors, but no support for government beneficence. Social location, economic evaluations, and orientation to race influence African American political trust. I conclude that group-centric perceptions …

Does Kipp Grow Advantaged? Analyzing Kipp Campuses Over Time, Robert Maranto, Sarah B. Moore, Gary Ritter

Journal of Public Management & Social Policy

Knowledge Is Power Program (KIPP) charter schools are regarded as among the most academically successful schools serving high poverty populations. KIPP schools serve students that are more likely to be poor and from racial minorities than their peers in nearby traditional public schools. Nevertheless, it is possible that, as parents become aware of KIPP’s seemingly successful track record, the student population at KIPP might become less disadvantaged over time. Using Common Core data, we examined demographic changes in 81 KIPP schools that opened between 1995 and 2011, finding no quantitative evidence that KIPP students are growing more advantaged over time. …

Shifting The Blame In Public Education: Are There Parallels Between Opinion And Policy?, Barbara Patrick, Aaron . C. Rollins Jr

Journal of Public Management & Social Policy

Federal policies have expanded the use of market driven performance reforms. A growing number of these reforms assume that citizens believe educators should be held accountable for outcomes and funding sanctions will cause underperforming school to enhance outcomes. However it is unclear if citizens share these views. This research assesses these assumptions by examining who citizens believe should be most accountable for education outcomes and whether they support policies that removes funds from underperforming schools and rewards them to other education entities. The results reveal that citizens believe either parents or students should be held more accountable for education outcomes, …

The Economic Impact Of Changing Water Levels: A Regional Economic Analysis Of Lake Thurmond, Rob Carey, Lori A. Dickes, Elizabeth L. Crouch

Journal of Public Management & Social Policy

This article examines the economic impact of declining lake levels on the local economy in six counties near the publically managed Thurmond Reservoir, located along the border of Georgia and South Carolina. A regression analysis of the relationship between lake level elevations and lake front real estate transactions is used in conjunction with an input-output model to estimate the median monthly economic impact of a one-foot increase in lake level in terms of employment, output, disposable income, and net local government revenue on the six counties bordering the lake. Thurmond Lake elevations have a statistically significant impact on regional economic …

Representative Bureaucracy, Street-Level Bureaucrats And Bureaucratic Discretion In Federal Disaster Assistance, Jason David Rivera

Journal of Public Management & Social Policy

This paper explores the role of representative bureaucracy and bureaucratic discretion in the allocation of federal disaster assistance to Hurricane Sandy survivors. Through the analysis of focus groups and key informant interviews, this study finds that FEMA home inspectors are not diverse in reference to race and gender; however, inspectors are found to be diverse in reference to place of origin. Although the role that race and gender play in the allocation of resources is found to be unclear, the region from which inspectors come from is found to be influential in the allocation of aid to survivors. As such, …

Representative Bureaucracy, Recidivism, Education, Public Trust, And Citizen Evaluation Of Government, Andrew I.E. Ewoh

Journal of Public Management & Social Policy

No abstract provided.

Improving Trip Data For Livable Communities, Kelly Clifton

TREC Project Briefs

NITC researchers work to refine a framework for trip generation that includes people walking, biking and riding transit.

Could E-Bikes Spur A New Wave Of Biking In America?, John Macarthur

TREC Project Briefs

In this NITC study, researchers provided participants with electric bicycles to use for a ten-week trial period and surveyed them about the experience.

Plans And Living Practices For The Green Campus Of Portland State University, Yoon Jung Choi, Minjung Oh, Jihye Kang, Loren Lutzenhiser

Urban Studies and Planning Faculty Publications and Presentations

This study aims to comprehend Portland State University (PSU)’s green campus strategies, and students’ level of knowledge and living practices relating to green campus. PSU’s sustainable campus plan has been nationally and internationally recognized. A literature review, field investigation, and interviews were conducted to ascertain the PSU green campus strategies. This study also used a survey to understand students’ level of knowledge and practices. The survey results were analyzed by SPSS. Green campus projects at PSU were operated by official organizations and funded according to PSU’s long term plans in 12 multilateral categories: administration, energy, water, climate action, green buildings, …

Overpopulation And The Impact On The Environment, Doris Baus

Dissertations, Theses, and Capstone Projects

In this research paper, the main focus is on the issue of overpopulation and its impact on the environment. The growing size of the global population is not an issue that appeared within the past couple of decades, but its origins come from the prehistoric time and extend to the very present day. Throughout the history, acknowledged scientists introduced the concept of “overpopulation” and predicted the future consequences if the world follows the same behavioral pattern. According to predictions, scientists invented the birth control pill and set population control through eugenics. Despite that, population continued to increase and fight with …

Beyond Inclusion: Critical Race Theory And Participatory Budgeting, Celina Su

Publications and Research

Critical Race Theory (CRT) researchers maintain that mainstream liberal discourses of neutrality and colorblindness inherently reify existing patterns of inequality, and that privileging the voices of people of color and the marginalized is essential to addressing issues of equity and equality. Participatory budgeting (PB) aims, too, to include the voices of the marginalized in substantive policy-making. Through a CRT lens, I examine the ways in which the New York City PB process has thus far worked to simultaneously disrupt and maintain racial hierarchies. I pay particular attention to how social constructions of the “good project” shape the discourses around community …

From Porto Alegre To New York City: Participatory Budgeting And Democracy, Celina Su

Publications and Research

Because of its popularity, there is now a large literature examining how participatory budgeting (PB) deepens participation by the poor and redistributes resources. Closer examinations of recent cases of PB can help us to better understand the political configurations in which these new participatory democratic spaces are embedded, and articulate the conditions that might lead to more meaningful outcomes. Who participates? For whose benefit? The articles in this symposium, on participatory budgeting in New York City (PBNYC), highlight both strengths and challenges of the largest American PB process. They focus less on redistribution, more on the dimensions of the process …

Evaluation Of An Electric Bike Pilot Project At Three Employment Campuses In Portland, Oregon, John Macarthur, Nicholas Kobel, Jennifer Dill, Zakari Mumuni

TREC Final Reports

Oregon, and Portland in particular, is internationally known for its love for bikes. Not only does the region have some of the highest bike ridership but the Oregon bike manufacturing industry is quickly growing. Oregon’s electric bike (e-bike) market is also growing but little data are available on the potential market and e-bike user behavior and interest. Only a limited amount of research has explored the potential new market segments for e-bikes and the economic, operational, safety, and transportation issues surrounding e-bikes in the United States. This report examines the results of an electric bike (e-bike) pilot project, which took …

Improving Trip Generation Methods For Livable Communities, Kelly J. Clifton, Nico Larco, Kristina Marie Currans, Jael Wettach-Glosser

TREC Final Reports

Recent efforts to improve trip generation data available for transportation impact analysis of new development include the collection of multimodal trip generation data, development of models that account for the built environment, and new recommendations for practice. Building on a long line of research on transportation and built environment, many studies have identified important features of the surrounding built environment that most impact trip rates and mode shares, building on a long line of research on transportation and the built environment. Despite these improvements in data and methods, less attention is placed on identifying the conditions of the site itself …

Estimating Reliability Indices And Confidence Intervals For Transit And Traffic At The Corridor Level, Travis B. Glick

PSU Transportation Seminars

As congestion worsens, the importance of rigorous methodologies to estimate travel-time reliability increases. Exploiting fine-granularity transit GPS data, this research proposes a novel method to estimate travel-time percentiles and confidence intervals. Novel transit reliability measures based on travel-time percentiles are proposed to identify and rank low-performance hotspots; the proposed reliability measures can be utilized to distinguish peak-hour low performance from whole-day low performance. As a case study, the methodology is applied to a bus transit corridor in Portland, Oregon. Time-space speed profiles, heatmaps, and visualizations are employed to highlight sections and intersections with high travel-time variability and transit low performance. …

Measuring Stress Levels For Real-World On-Road Cyclists: Do Bicycle Facilities, Intersections And Traffic Levels Affect Cyclists' Stress?, Álvaro Caviedes

PSU Transportation Seminars

This research effort presents a novel approach to measure cyclists’ stress: real-world, on-road measurements of physiological stress as cyclists travel across different types of bicycle facilities in various traffic volumes. This study addresses the question of how the characteristics of a bicycle trip affect stress levels using physiological data, specifically GSR. As detailed in the next section, GSR-based studies have been successfully employed for many years in the psychological field to recognize and associate emotions and behaviors to physiological responses. The three research questions examined in this study are: i) Does peak traffic impact cyclists’ stress levels? ii) Do intersections …

A Pathway Linking Smart Growth Neighborhoods To Home-Based Pedestrian Travel, Steven R. Gehrke, Kelly J. Clifton

PSU Transportation Seminars

Land development patterns, urban design, and transportation system features are inextricably linked to pedestrian travel. Accordingly, planners and decision-makers have turned to integrated transportation-land use policies and investments to address the pressing need for improvements in physical activity levels via the creation of walkable communities. However, policy questions regarding the identification of smart growth indicators and their connection to walking remain unanswered, because most studies of the built environment determinants of pedestrian travel: (a) represent the built environment with isolated metrics instead of as a multidimensional construct and (b) model this transportation-land use relationship outside of a multidirectional analytic framework. …

Avoiding Bus Bunching: From Theory To Practice, Ricardo Giesen

PSU Transportation Seminars

The problem of bus bunching in a high frequency service has been largely studied in the literature.

This phenomenon is produced by three main factors

(i) the variability in travel time between stops; (ii) variations in passenger demand; and (iii) drivers’ heterogeneity.

In order to tackle this phenomenon a wide range of control strategies have been proposed, however, none of them had been successfully implemented on a large transit network with high frequency services.

In this talk, we present a control scheme based on a rolling horizon optimization problem that has been successfully implemented for real-time control of two high …

Development And Environmental Injustice In Malaysia: A Story Of Indigenous Resistance In Sarawak, May Tay '17

EnviroLab Asia

In 2008, the Federal Government of Malaysian announced an initiative to build 20,000 megawatts of mega dams along a 320km corridor in Sarawak. Named the Sarawak Corridor of Renewable Energy (SCORE), the scheme would create one of five regional development corridors throughout Malaysia, and was part of the government’s strategy to make the state of Sarawak ‘developed’ by 2020 through industrialization and renewable energy development (Recoda). Of the mega dams planned for construction by 2020, three have been completed, with construction for the others underway and the construction process frequently delayed by resistance from local indigenous communities. Indigenous tribe members …

Considerations Of Development In Malaysian Borneo, Zayn Kassam

EnviroLab Asia

Given Malaysia’s vast natural resources, the country has embarked on an ambitious set of development projects capitalizing on the opportunities afforded by extractive industrialization. Global and national demand for oil palm products, timber, and hydropower resources coupled with a governmental development agenda guided by neoliberal market principles has led to both economic growth and social and environmental injustice. This chapter argues for an alternative development model along the lines suggested by Escobar in addressing Malaysia’s path to development and fiscal well-being in a manner that safeguards its cultural and natural resources.

Hydropower, Oil Palm, And Sustainability, Fernando Salud '17

EnviroLab Asia

This reflection touches on the writer’s experiences during the EnviroLab Asia Clinic trip in early 2016 to Borneo, Malaysia and Singapore. The reflection involves two events: a visit to a blockade protesting the construction of a hydroelectric dam and a meeting with the sustainability department of Wilmar, one of the world’s leading palm oil producers. The first event comments on the tension between the need for renewable energy and the destruction of the natural environment and communities due to the particular energy generation technology chosen. This event highlighted the importance of understanding the societal constraints a technology is being installed …

Beyond Textbooks And Statistics, Jahnavi Kocha '19

EnviroLab Asia

This essay reflects the author’s discovery of what makes studying a subject worth it. The clinic trip to Borneo brought textbooks to life and also enabled us to see beyond the numbers to a more human experience. As someone who grew up in a business family and with a certain mindset, Jahnavi the global and cultural perspectives that make studying the environment more tangible. A small surprise follows the short prose piece.

Introduction, Char Miller

EnviroLab Asia

No abstract provided.

Table Of Contents: Volume 1: Oil Palm In Southeast Asia: Culture, Politics, And Sustainability

EnviroLab Asia

No abstract provided.