I wish to thank all the members of my committee, including those who have passed, for their immense support throughout the dissertation process. Dr. Rebecca Salokar helped me acclimate to life in graduate school, going beyond the role of mentor to ensure I felt welcome. Dr. Kevin Hill was a jovial presence, his quick wit and helpful comments aiding my learning process through coursework and the dissertation. They will be missed. A huge thank you goes to Dr. Kevin Evans for his continued encouragement. His wholehearted effort stepping into the role of major professor inspired me to keep at it, both with my dissertation and throughout the job search process. The countless hours Dr. Evans has spent giving nuanced feedback and guidance pushed me to excel, and I cannot thank him enough for it. While the circumstances under which Dr. Todd Makse and Dr. Kyle Mattes joined my committee were heartbreaking, I have truly appreciated how they stepped forward to aid my completion of the dissertation, and successfully navigate the academic job search. I also thank Dr. Nicole Kashian for joining my committee and helping me to the finish line. FIU is truly fortunate to have all of you as professors. To my colleagues and friends, I thank you for your time and talents. Your wisdom and humor truly made graduate school a memorable, life-changing experiencejust ask Zenel. To Bibek, Biva, and Prakash-thank you for making our little house a home. vi