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• 1. [Article] Changing the Face of the Earth: The Morrison-­Knudsen Corporation as Partner to the U.S. Federal Government

  Beginning with reclamation projects in the western U.S., the heavy construction industry helped the federal government grow in size and sophistication in the twentieth century. The Morrison-­Knudsen Corporation ...

  Citation × Citation Citation Abstract Copy Title: Changing the Face of the Earth: The Morrison-­Knudsen Corporation as Partner to the U.S. Federal Government Author: Blanchard, Christopher S Year: 2014 Beginning with reclamation projects in the western U.S., the heavy construction industry helped the federal government grow in size and sophistication in the twentieth century. The Morrison-­Knudsen Corporation throughout the twentieth century represented one of the federal government's favored contractors. Following western reclamation projects, the U.S. federal government then used contractors to help move the U.S. economy out of the Depression, prepare for World War II, wage the Cold War at home and abroad, and win the space race. Thus, at key stages in United States history we observe the necessity of the U.S. federal government partnering with the heavy construction industry to achieve its policy objectives at home and abroad. Morrison-Knudsen was once the largest heavy contractor in the United States, participating in the construction of Hoover Dam, Pacific Naval Air Bases, Hanford Engineering Works, the U.S. Intercontinental Ballistic Missile System, and the Vehicle Assembly Building at the Kennedy Space Center. Title: Changing the Face of the Earth: The Morrison-­Knudsen Corporation as Partner to the U.S. Federal Government Author: Blanchard, Christopher S Year: 2014 Beginning with reclamation projects in the western U.S., the heavy construction industry helped the federal government grow in size and sophistication in the twentieth century. The Morrison-­Knudsen Corporation throughout the twentieth century represented one of the federal government's favored contractors. Following western reclamation projects, the U.S. federal government then used contractors to help move the U.S. economy out of the Depression, prepare for World War II, wage the Cold War at home and abroad, and win the space race. Thus, at key stages in United States history we observe the necessity of the U.S. federal government partnering with the heavy construction industry to achieve its policy objectives at home and abroad. Morrison-Knudsen was once the largest heavy contractor in the United States, participating in the construction of Hoover Dam, Pacific Naval Air Bases, Hanford Engineering Works, the U.S. Intercontinental Ballistic Missile System, and the Vehicle Assembly Building at the Kennedy Space Center. Close

• 2. [Article] Identifying Clusters of Non-Farm Activity within Exclusive Farm Use Zones in the Northern Willamette Valley

  This thesis provides an extensive look at where permitted non-farm uses and dwellings have clustered within Exclusive Farm Use (EFU) zones in the Northern Willamette Valley in Oregon. There is a looming ...

  Citation × Citation Citation Abstract Copy Title: Identifying Clusters of Non-Farm Activity within Exclusive Farm Use Zones in the Northern Willamette Valley Author: Chun, Nicholas Year: 2017 This thesis provides an extensive look at where permitted non-farm uses and dwellings have clustered within Exclusive Farm Use (EFU) zones in the Northern Willamette Valley in Oregon. There is a looming concern that non-farm related uses and dwellings, or non-farm development, are conflicting with agricultural preservation strategies. Specifically, non-farm developments can potentially undermine the critical mass of farmland needed to keep the agricultural economy sustainable, but until now, studies have lacked spatially precise data to systematically track these phenomena. This thesis offers methodological contributions towards analyzing these operations and presents a broad account of what has been occurring in the region. Using permit approval data from the Department of Land Conservation and Development (DLCD) and 2015 county tax lot shapefiles, I geocoded the locations of these uses and dwellings. I used location quotient and spatial autocorrelation coefficients to identify non-farm hotspots in the region and summarized different typologies that have developed. The findings reveal that viticulture operations have amassed near Dundee and Newberg in Yamhill County, while commercial activities and home occupations have clustered near the Salem-Keizer UGB. Concurrently, dwellings have clustered near the Yamhill-Polk County border. Finally, I offer suggestions to improve Oregon's agricultural land use policy and data management process, as well as advocate for more intensive research in the future to generate narratives for our results. Title: Identifying Clusters of Non-Farm Activity within Exclusive Farm Use Zones in the Northern Willamette Valley Author: Chun, Nicholas Year: 2017 This thesis provides an extensive look at where permitted non-farm uses and dwellings have clustered within Exclusive Farm Use (EFU) zones in the Northern Willamette Valley in Oregon. There is a looming concern that non-farm related uses and dwellings, or non-farm development, are conflicting with agricultural preservation strategies. Specifically, non-farm developments can potentially undermine the critical mass of farmland needed to keep the agricultural economy sustainable, but until now, studies have lacked spatially precise data to systematically track these phenomena. This thesis offers methodological contributions towards analyzing these operations and presents a broad account of what has been occurring in the region. Using permit approval data from the Department of Land Conservation and Development (DLCD) and 2015 county tax lot shapefiles, I geocoded the locations of these uses and dwellings. I used location quotient and spatial autocorrelation coefficients to identify non-farm hotspots in the region and summarized different typologies that have developed. The findings reveal that viticulture operations have amassed near Dundee and Newberg in Yamhill County, while commercial activities and home occupations have clustered near the Salem-Keizer UGB. Concurrently, dwellings have clustered near the Yamhill-Polk County border. Finally, I offer suggestions to improve Oregon's agricultural land use policy and data management process, as well as advocate for more intensive research in the future to generate narratives for our results. Close

• 3. [Article] Continuous Data Integration for Land Use and Transportation Planning and Modeling

  There is an urgent need for improved models that address the interdependencies between land use and transportation, and considerable new work is underway to develop such models in Oregon and elsewhere. ...

  Citation × Citation Citation Abstract Copy Title: Continuous Data Integration for Land Use and Transportation Planning and Modeling Author: Wang, Liming, Kim, Kihong Year: 2014 There is an urgent need for improved models that address the interdependencies between land use and transportation, and considerable new work is underway to develop such models in Oregon and elsewhere. These models and planning practices to integrate land use into the process, however, require the integration of massive amounts of land use data that is messy and incomplete. There have been considerable advances in the treatment of such data problems in other domains, drawing on data mining and machine-learning techniques to address issues in various domains. To date, however, little systematic effort has applied these technological advances to the problem domain of land use and transportation data. Experience suggests that as much as 70% of the total effort in developing integrated land use and transportation models is directly or indirectly associated with data development, integration and cleaning, yet there is remarkably little systematic research focused on the development of reusable methods and tools to support this problem domain. In coordination with an ongoing project of similar theme funded by University of California Transportation Center (UCTC), this project will focus on bringing interdisciplinary methods to develop land use datasets for integrated land use and transportation planning and modeling, with special attention on preserving temporal dimension of the data and monitoring data quality through indicators. Utilizing statistics and machine-learning techniques, we will develop reusable tools that will create a harmonized and coherent land use database from various public and private sources. These tools will be made available to the public and can be used by cities, counties, metropolitan planning agencies, state agencies, universities or anyone else needing to develop a usable database for use in integrated planning and modeling. All of the resulting data, with the exception of proprietary or confidential input data where there is no viable alternative, would be public and reusable for planning and research. Title: Continuous Data Integration for Land Use and Transportation Planning and Modeling Author: Wang, Liming, Kim, Kihong Year: 2014 There is an urgent need for improved models that address the interdependencies between land use and transportation, and considerable new work is underway to develop such models in Oregon and elsewhere. These models and planning practices to integrate land use into the process, however, require the integration of massive amounts of land use data that is messy and incomplete. There have been considerable advances in the treatment of such data problems in other domains, drawing on data mining and machine-learning techniques to address issues in various domains. To date, however, little systematic effort has applied these technological advances to the problem domain of land use and transportation data. Experience suggests that as much as 70% of the total effort in developing integrated land use and transportation models is directly or indirectly associated with data development, integration and cleaning, yet there is remarkably little systematic research focused on the development of reusable methods and tools to support this problem domain. In coordination with an ongoing project of similar theme funded by University of California Transportation Center (UCTC), this project will focus on bringing interdisciplinary methods to develop land use datasets for integrated land use and transportation planning and modeling, with special attention on preserving temporal dimension of the data and monitoring data quality through indicators. Utilizing statistics and machine-learning techniques, we will develop reusable tools that will create a harmonized and coherent land use database from various public and private sources. These tools will be made available to the public and can be used by cities, counties, metropolitan planning agencies, state agencies, universities or anyone else needing to develop a usable database for use in integrated planning and modeling. All of the resulting data, with the exception of proprietary or confidential input data where there is no viable alternative, would be public and reusable for planning and research. Close

• 4. [Article] Toward a Spatial-Temporal Measure of Land-Use Mix

  Urban planning and public-health research has long been interested in the connection between land-use mix and travel. Interest from urban planners stems from the potential of transportation efficiency ...

  Citation × Citation Citation Abstract Copy Title: Toward a Spatial-Temporal Measure of Land-Use Mix Author: Gehrke, Steven R., Clifton, Kelly Year: 2015 Urban planning and public-health research has long been interested in the connection between land-use mix and travel. Interest from urban planners stems from the potential of transportation efficiency gains achieved by an increased land-use mix and subsequent shortening of trip lengths; whereas, public-health research advocates an increased land-use mix as an effective policy for facilitating greater physical activity. Yet, despite the transportation, land-use, and health benefits related to improving land-use mix and the extent of topical attention given by researchers, no consensus has been reached regarding the magnitude of its effect on travel. This absence of agreement may largely be attributed to the theoretical and methodological failings persistent in present attempts to accurately reflect land-use interaction and operationalize its quantification within a defined spatial extent. To better evaluate the impact of land-use mix on travel behavior and assess more temporal policies, a robust mix measure accounting for these two elements of land-use interaction and geographic scale as well as a temporal element of land-use mixing—missing from present specifications—must be introduced. This paper establishes the research agenda for a spatial-temporal land-use mix measure by (1) identifying the conceptual and methodological faults inherent to current land-use interaction and geographic-scale representations and (2) describing strategies and practical benefits of representing the temporal availability of land-use mixing in guiding innovative transportation/land-use policies. Title: Toward a Spatial-Temporal Measure of Land-Use Mix Author: Gehrke, Steven R., Clifton, Kelly Year: 2015 Urban planning and public-health research has long been interested in the connection between land-use mix and travel. Interest from urban planners stems from the potential of transportation efficiency gains achieved by an increased land-use mix and subsequent shortening of trip lengths; whereas, public-health research advocates an increased land-use mix as an effective policy for facilitating greater physical activity. Yet, despite the transportation, land-use, and health benefits related to improving land-use mix and the extent of topical attention given by researchers, no consensus has been reached regarding the magnitude of its effect on travel. This absence of agreement may largely be attributed to the theoretical and methodological failings persistent in present attempts to accurately reflect land-use interaction and operationalize its quantification within a defined spatial extent. To better evaluate the impact of land-use mix on travel behavior and assess more temporal policies, a robust mix measure accounting for these two elements of land-use interaction and geographic scale as well as a temporal element of land-use mixing—missing from present specifications—must be introduced. This paper establishes the research agenda for a spatial-temporal land-use mix measure by (1) identifying the conceptual and methodological faults inherent to current land-use interaction and geographic-scale representations and (2) describing strategies and practical benefits of representing the temporal availability of land-use mixing in guiding innovative transportation/land-use policies. Close

• 5. [Article] The Effects of Commuter Rail on Population Deconcentration and Commuting: A Salt Lake City Case Study

  All transportation systems have the ability to transform human settlement patterns, which can affect a range of social, economic and environmental issues. Considering investments in rail infrastructure ...

  Citation × Citation Citation Abstract Copy Title: The Effects of Commuter Rail on Population Deconcentration and Commuting: A Salt Lake City Case Study Author: Ganning, Joanna, Beaudoin, Mercedes, Brewer, Simon, Kim, Keuntae, Park, Keunhyun Year: 2016 All transportation systems have the ability to transform human settlement patterns, which can affect a range of social, economic and environmental issues. Considering investments in rail infrastructure have increased in recent decades (Bureau of Transportation Statistics, 2007; Israel & Cohen-Blankshtain, 2010), it is important for planners and researchers to understand how these rail systems influence land use, metropolitan development patterns, and population migration. The following paragraphs summarize the studies and their findings. The Effects of Commuter Rail Establishment on the Relationships between the Built Environment, Travel Behavior, and Residential Self- Selection (RSS): To help regional and transportation planners better understand the role that commuter rail plays in directing intra-regional development, this chapter provides a longitudinal investigation of the influence of commuter rail on surrounding neighborhoods’ RSS, travel behavior and the built environment. We first analyze the role of commuter rail establishment in influencing change in neighborhood-level demographics, housing and economics (signs of RSS), and travel behavior. Second, we compare surveyed commuter rail riders to residents of the commuter rail stations’ host and neighboring areas. The results indicate that the development of commuter rail does not alter the host tracts in any of the characteristics observed, but rather suppresses population growth in neighboring tracts. Paired with direct evidence from a commuter rail user survey, we conclude that the use of commuter rail is more likely influenced by the built environment than by RSS. The Effects of Commuter Rail Establishment on Population Deconcentration: Research to date has not established the efficacy of commuter rail systems in attracting migrants most likely to use such an amenity. Through the application of a modified population deconcentration model, this chapter finds that the provision of a commuter rail station significantly increases neighborhood-level out-commuting and gross migration, which signals success in attracting migrants requiring commuting infrastructure. These findings also signal that commuter rail encourages regional population deconcentration, but the evidence is insufficient to form a conclusion and the evidence from Chapters 2 and 4 signal otherwise. Developing an Agent-Based Model (ABM) For Estimation of Land Use Changes around Commuter Rail Stations over Time: This chapter improves the understanding of commuter rails’ effect on future land use changes through spatial interaction modeling. In particular, we develop an innovative agent-based model (ABM) that allows us to estimate and visualize the probability of land use changes per parcel based on proximity to commuter rail stations, freeway exits, and the region’s central business district. Briefly, this chapter concludes that the development of a commuter rail station is statistically significantly associated with decreases in single-family residential land use near the station, which is met by increases in multifamily and mixed-use development. The spatial effects of stations on individual land uses vary by land use type, and no generalizable area of influence could be established. This report points to potential future research, as well as implications for planning practitioners. Title: The Effects of Commuter Rail on Population Deconcentration and Commuting: A Salt Lake City Case Study Author: Ganning, Joanna, Beaudoin, Mercedes, Brewer, Simon, Kim, Keuntae, Park, Keunhyun Year: 2016 All transportation systems have the ability to transform human settlement patterns, which can affect a range of social, economic and environmental issues. Considering investments in rail infrastructure have increased in recent decades (Bureau of Transportation Statistics, 2007; Israel & Cohen-Blankshtain, 2010), it is important for planners and researchers to understand how these rail systems influence land use, metropolitan development patterns, and population migration. The following paragraphs summarize the studies and their findings. The Effects of Commuter Rail Establishment on the Relationships between the Built Environment, Travel Behavior, and Residential Self- Selection (RSS): To help regional and transportation planners better understand the role that commuter rail plays in directing intra-regional development, this chapter provides a longitudinal investigation of the influence of commuter rail on surrounding neighborhoods’ RSS, travel behavior and the built environment. We first analyze the role of commuter rail establishment in influencing change in neighborhood-level demographics, housing and economics (signs of RSS), and travel behavior. Second, we compare surveyed commuter rail riders to residents of the commuter rail stations’ host and neighboring areas. The results indicate that the development of commuter rail does not alter the host tracts in any of the characteristics observed, but rather suppresses population growth in neighboring tracts. Paired with direct evidence from a commuter rail user survey, we conclude that the use of commuter rail is more likely influenced by the built environment than by RSS. The Effects of Commuter Rail Establishment on Population Deconcentration: Research to date has not established the efficacy of commuter rail systems in attracting migrants most likely to use such an amenity. Through the application of a modified population deconcentration model, this chapter finds that the provision of a commuter rail station significantly increases neighborhood-level out-commuting and gross migration, which signals success in attracting migrants requiring commuting infrastructure. These findings also signal that commuter rail encourages regional population deconcentration, but the evidence is insufficient to form a conclusion and the evidence from Chapters 2 and 4 signal otherwise. Developing an Agent-Based Model (ABM) For Estimation of Land Use Changes around Commuter Rail Stations over Time: This chapter improves the understanding of commuter rails’ effect on future land use changes through spatial interaction modeling. In particular, we develop an innovative agent-based model (ABM) that allows us to estimate and visualize the probability of land use changes per parcel based on proximity to commuter rail stations, freeway exits, and the region’s central business district. Briefly, this chapter concludes that the development of a commuter rail station is statistically significantly associated with decreases in single-family residential land use near the station, which is met by increases in multifamily and mixed-use development. The spatial effects of stations on individual land uses vary by land use type, and no generalizable area of influence could be established. This report points to potential future research, as well as implications for planning practitioners. Close

• 6. [Article] Looking Back at Planning Oregon

  An interview with Henry Richmond is the product of a new project called People and the Land: An Oral History of Oregon's Statewide Land Use Planning Program. Richmond explains the political and economic ...

  Citation × Citation Citation Abstract Copy Title: Looking Back at Planning Oregon Author: Richmond, Henry, Sitzman, James Year: 2016 An interview with Henry Richmond is the product of a new project called People and the Land: An Oral History of Oregon's Statewide Land Use Planning Program. Richmond explains the political and economic conditions in which land use program was forged, and how these have changed over time. The full interview is available here: http://archives.pdx.edu/ds/psu/16296 Title: Looking Back at Planning Oregon Author: Richmond, Henry, Sitzman, James Year: 2016 An interview with Henry Richmond is the product of a new project called People and the Land: An Oral History of Oregon's Statewide Land Use Planning Program. Richmond explains the political and economic conditions in which land use program was forged, and how these have changed over time. The full interview is available here: http://archives.pdx.edu/ds/psu/16296 Close

• 7. [Article] More Urban Form, Fewer Auto Trips

  Trip generation refers to the number of vehicle trips that are predicted to originate in a given zone. The Institute of Transportation Engineers (ITE) publishes standard trip generation rates for various ...

  Citation × Citation Citation Abstract Copy Title: More Urban Form, Fewer Auto Trips Author: Clifton, Kelly J. Year: 2014 Trip generation refers to the number of vehicle trips that are predicted to originate in a given zone. The Institute of Transportation Engineers (ITE) publishes standard trip generation rates for various land use types, but these rates are primarily measured in low-density suburban areas. There is national interest in building data that expands upon the existing ITE trip generation rates to include sites located in a multi-modal context. In areas that have a more compact urban form, better access to transit and a greater mix of land uses, fewer vehicle trips may be generated there than ITE rates indicate. However, there is a strong industry bias toward using ITE-published rates, so that when local governments are evaluating transportation impacts and calculating transportation system development charges, they are often compelled to use ITE rates instead of local data, especially in the absence of an empirically tested methodology for adjusting the ITE standard rates. An OTREC project headed by Kelly Clifton, of Portland State University, examines the ways in which urban context affects vehicle trip-generation rates across a variety of land uses. In the study, Clifton developed a model to adjust ITE’s trip generation rates for urban contexts Title: More Urban Form, Fewer Auto Trips Author: Clifton, Kelly J. Year: 2014 Trip generation refers to the number of vehicle trips that are predicted to originate in a given zone. The Institute of Transportation Engineers (ITE) publishes standard trip generation rates for various land use types, but these rates are primarily measured in low-density suburban areas. There is national interest in building data that expands upon the existing ITE trip generation rates to include sites located in a multi-modal context. In areas that have a more compact urban form, better access to transit and a greater mix of land uses, fewer vehicle trips may be generated there than ITE rates indicate. However, there is a strong industry bias toward using ITE-published rates, so that when local governments are evaluating transportation impacts and calculating transportation system development charges, they are often compelled to use ITE rates instead of local data, especially in the absence of an empirically tested methodology for adjusting the ITE standard rates. An OTREC project headed by Kelly Clifton, of Portland State University, examines the ways in which urban context affects vehicle trip-generation rates across a variety of land uses. In the study, Clifton developed a model to adjust ITE’s trip generation rates for urban contexts Close

• 8. [Article] Caring for the Land, Serving People: Creating a Multicultural Forest Service in the Civil Rights Era

  This qualitative study of representative bureaucracy examines the extension and limitations of liberal democratic rights by connecting environmental and social history with policy, individual decision ...

  Citation × Citation Citation Abstract Copy Title: Caring for the Land, Serving People: Creating a Multicultural Forest Service in the Civil Rights Era Author: Sinclair, Donna Lynn Year: 2015 This qualitative study of representative bureaucracy examines the extension and limitations of liberal democratic rights by connecting environmental and social history with policy, individual decision making, gender, race, and class in American history. It documents major cultural shifts in a homogeneous patriarchal organization, constraints, advancement, and the historical agency of women and minorities. "Creating a Multicultural Forest Service" identifies a relationship between natural and human resources and tells a story of expanding and contracting civil liberties that shifted over time from women and people of color to include the differently-abled and LGBT communities. It includes oral history as a key to uncovering individual decision points, relational networks, organizational activism, and human/nature relations to shape meaningful explanations of historical institutional change. With gender and race as primary categories, this inquiry forms a history that is critical to understanding federal bureaucratic efforts to meet workforce diversity goals in natural resource organizations. Title: Caring for the Land, Serving People: Creating a Multicultural Forest Service in the Civil Rights Era Author: Sinclair, Donna Lynn Year: 2015 This qualitative study of representative bureaucracy examines the extension and limitations of liberal democratic rights by connecting environmental and social history with policy, individual decision making, gender, race, and class in American history. It documents major cultural shifts in a homogeneous patriarchal organization, constraints, advancement, and the historical agency of women and minorities. "Creating a Multicultural Forest Service" identifies a relationship between natural and human resources and tells a story of expanding and contracting civil liberties that shifted over time from women and people of color to include the differently-abled and LGBT communities. It includes oral history as a key to uncovering individual decision points, relational networks, organizational activism, and human/nature relations to shape meaningful explanations of historical institutional change. With gender and race as primary categories, this inquiry forms a history that is critical to understanding federal bureaucratic efforts to meet workforce diversity goals in natural resource organizations. Close

• 9. [Article] The Value of Place: Planning for Walkability in the Tigard Triangle

  The “Tigard Triangle” is bounded by highways and characterized by auto-oriented land uses in an incomplete street grid. It currently presents a challenge to the City of Tigard, whose vision is to be the ...

  Citation × Citation Citation Abstract Copy Title: The Value of Place: Planning for Walkability in the Tigard Triangle Author: Abuhejleh, Wala, Atkinson, Ray, Davis, Linn, Fisher, Curtis Year: 2016 The “Tigard Triangle” is bounded by highways and characterized by auto-oriented land uses in an incomplete street grid. It currently presents a challenge to the City of Tigard, whose vision is to be the most walkable community in the Pacific Northwest. The purpose of the Value of Place project is to develop a plan for improving walkability, safety, comfort, and aesthetics in the Tigard Triangle. In addition, this project was developed to test the application of the State of Place analytical tools to the planning and design challenges faced by the city. This project was conducted under the supervision of Ethan Seltzer, Marisa Zapata, and Susan Hartnett. Title: The Value of Place: Planning for Walkability in the Tigard Triangle Author: Abuhejleh, Wala, Atkinson, Ray, Davis, Linn, Fisher, Curtis Year: 2016 The “Tigard Triangle” is bounded by highways and characterized by auto-oriented land uses in an incomplete street grid. It currently presents a challenge to the City of Tigard, whose vision is to be the most walkable community in the Pacific Northwest. The purpose of the Value of Place project is to develop a plan for improving walkability, safety, comfort, and aesthetics in the Tigard Triangle. In addition, this project was developed to test the application of the State of Place analytical tools to the planning and design challenges faced by the city. This project was conducted under the supervision of Ethan Seltzer, Marisa Zapata, and Susan Hartnett. Close

• 10. [Article] Do TODs Make a Difference? NS Streetcar Line Portland, Oregon

  This analysis was intended to help answer the following policy questions: Q1: Are TODs attractive to certain NAICS sectors? Q2: Do TODs generate more jobs in certain NAICS sectors? Q3: Are firms in TODs ...

  Citation × Citation Citation Abstract Copy Title: Do TODs Make a Difference? NS Streetcar Line Portland, Oregon Author: Liu, Jenny H., Mumuni, Zakari, Berggren, Matt, Miller, Matt, Nelson, Arthur C., Ewing, Reid Year: 2014 This analysis was intended to help answer the following policy questions: Q1: Are TODs attractive to certain NAICS sectors? Q2: Do TODs generate more jobs in certain NAICS sectors? Q3: Are firms in TODs more resilient to economic downturns? Q4: Do TODs create more affordable housing measured as H+T? Q5: Do TODs improve job accessibility for those living in or near them? The first question investigates which types of industries are actually transit oriented. Best planning practices call for a mix of uses focused around housing and retail, but analysis provides some surprises. The second question tests the economic development effects of transit—do locations provided with transit actually experience employment growth? The third question is intended to determine the ability of employers near transit to resist losing jobs; or having lost jobs, to rapidly regain them. The fourth research question confronts the issue of affordable housing and transit. Transit is often billed as a way to provide affordable housing by matching low-cost housing with employment. Yet proximity to transit stations is also expected to raise land values. Proximity to transit, however, may increase actual affordability, regardless of increases in housing costs, because of the reduction in transportation costs. The final research question considers the relationship between workplace and residence locations. To be able to commute by transit, both the workplace and home must be near transit. Effective transit should increase both the number and share of workers who work and live along the transit corridor. Title: Do TODs Make a Difference? NS Streetcar Line Portland, Oregon Author: Liu, Jenny H., Mumuni, Zakari, Berggren, Matt, Miller, Matt, Nelson, Arthur C., Ewing, Reid Year: 2014 This analysis was intended to help answer the following policy questions: Q1: Are TODs attractive to certain NAICS sectors? Q2: Do TODs generate more jobs in certain NAICS sectors? Q3: Are firms in TODs more resilient to economic downturns? Q4: Do TODs create more affordable housing measured as H+T? Q5: Do TODs improve job accessibility for those living in or near them? The first question investigates which types of industries are actually transit oriented. Best planning practices call for a mix of uses focused around housing and retail, but analysis provides some surprises. The second question tests the economic development effects of transit—do locations provided with transit actually experience employment growth? The third question is intended to determine the ability of employers near transit to resist losing jobs; or having lost jobs, to rapidly regain them. The fourth research question confronts the issue of affordable housing and transit. Transit is often billed as a way to provide affordable housing by matching low-cost housing with employment. Yet proximity to transit stations is also expected to raise land values. Proximity to transit, however, may increase actual affordability, regardless of increases in housing costs, because of the reduction in transportation costs. The final research question considers the relationship between workplace and residence locations. To be able to commute by transit, both the workplace and home must be near transit. Effective transit should increase both the number and share of workers who work and live along the transit corridor. Close