Social and Behavioral Sciences Commons^™

The Spillover Effects Of Conflict On Economic Growth Along The U.S.-Mexico Border, Karen Elizabeth Trevino

Open Access Theses & Dissertations

The violence and insecurity that Mexico has suffered since former President Calderon's war on drugs has come at a grave economic cost to the cities most affected. Businesses and citizens in counties that shared a border with the United States, however, have the ability to move their capital and businesses in search of regaining profits that had been lost due to the insecurity in their cities. These specific counties are considered to be interdependent borderlands, which signify that these borders are in a border region where one nation is symbiotically linked with the border region of an adjoining country. This …

Hispanic Communities And Environmental Justice: A Comparative Study Of Mobility And Exposure To Air Toxics In Houston, Maricarmen Hernandez

Open Access Theses & Dissertations

Environmental justice research has focused too little attention on immigrant communities. This study extends from the premise that themes of immigration and mobility among racial/ethnic minority communities must be more carefully analyzed by environmental justice (EJ) scholars. By clarifying why Hispanic people live where they live, and what factors shape their exposures to cancer risks from hazardous air pollutants, this study aims to contribute to the existing EJ body of knowledge. The analysis employs qualitative methods, implemented as part of a larger National Science Foundation-funded study. In-depth semi-structured phone interviews were conducted with randomly selected Hispanic individuals, some of whom …

An Explanatory And Comparative Analysis Of Freight Transportation In Eu And U.S. Highways, Luis Alberto Hernandez

Open Access Theses & Dissertations

This thesis provides resources for data collection regarding road freight transportation in the Unites States and the European Union, as well as an explanatory description of data available at each source. Afterwards, individual analysis of the current state of affairs of the highway freight transportation systems in U.S. and EU are performed. Thereafter, an explanatory and comparative analysis between the two land freight transportation systems is performed in terms of regulatory authorities and associations, trucks volume flow, freight weight and volume flow, major issues affecting the system, infrastructure funding sources, and major logistics hubs. Besides, a correlation analysis was performed …

Contested Narratives: Theoretical Foundations For A Predictive Model Of Policy Content, Raul Antonio Medellin

Open Access Theses & Dissertations

This work introduces a model to analyze policy making as an iterative narrative contestation process from which policy content can be forecasted. A theoretical foundation for the validity of introducing the Contested Narratives Forecast Model (CNF) as a new theoretical model for policy analysis is established using Lakatos' Methodology of Scientific Research Programs (MSRP). Next, an argument is made that the theoretical frameworks on which the CNF is based are not only ontologically compatible, but they also complement each other to neutralize some of their greatest weaknesses. Finally, the CNF is described using Lakatos' concepts of a negative heuristic, a …

Model Of Urban Freight Transportation: The Case Of Waste Collection, Radim Vecera

Open Access Theses & Dissertations

This thesis introduces the role of urban freight transportation in global economies and its negative environmental impacts. Because the volume of urban freight is continually increasing sustainable measurements have to be implemented during all phases of transportation planning and operation processes.

The thesis is mainly focused on waste collection, as it is an often neglected part of urban freight transportation. Since urban areas are growing the waste collection is starting to be complex problem which is difficult to manage. Therefore different types of optimization software are used to improve the whole process. In this thesis TransCAD software is used to …

Impacts Of Transportation Infrastructure Proximity And Accessibility On Real Property Values, Arturo Bujanda

Open Access Theses & Dissertations

Investments in public infrastructure such as highways, airports, mass transit, and stadiums can increase adjacent property values, generating a value premium for private developers and adjacent property owners. A portion of this value can be "captured" as public revenue via property taxes to assist financing such improvements. States and local governments aim to anticipate and capture the economic value created by transportation accessibility. While value capture (VC) represents an opportunity for regional agencies to recapture some transportation infrastructure costs, it is not clear how much value is added by the infrastructure in a particular region. This research applies geographic weighted …