Digital Commons Network^™

The Effect Of Providing Peer Information On Retirement Savings Decisions, John Beshears, James J. Choi, David Laibson, Brigitte C. Madrian, Katherine L. Milkman

Faculty Publications

Using a field experiment in a 401(k) plan, we measure the effect of disseminating information about peer behavior on savings. Low-saving employees received simplified plan enrollment or contribution increase forms. A randomized subset of forms stated the fraction of age-matched coworkers participating in the plan or age-matched participants contributing at least 6% of pay to the plan. We document an oppositional reaction: the presence of peer information decreased the savings of nonparticipants who were ineligible for 401(k) automatic enrollment, and higher observed peer savings rates also decreased savings. Discouragement from upward social comparisons seems to drive this reaction.

"Assessing The Efficacy Of Integration Strategies For Immigrant Communities: A Case Study Of The United States And France", Andres E. Gallo

Dissertations and Theses

The movement of peoples across borders has often been a prominent issue in the context of international relations, both historically when looking at the mass waves of European immigration throughout the 19th and 20th centuries, and even more so in the current context of our globalized society with its increasingly complex migration patterns. As present-day crises and hardships continue to force individuals to flee their home countries, receiving states must address the various ramifications associated with granting entrance to the new influx of migrants. Regardless of the causal factors that prompt immigrant groups to leave their home countries, they are …

"Microfinance As A Determinant Of Domestic Violence In Bangladesh: Who Is At Risk?", Alvin Christian

Dissertations and Theses

This paper examines the impact that microfinance participation has on reported domestic violence rates among women in Bangladesh. While microfinance programs are aimed at reducing poverty, they may have unintended consequence and contribute to domestic violence or Intimate Partner Violence (IPV). Using nationally representative data from the Urban Health Survey (2006), I study the association between microfinance participation and domestic violence among currently married women. The outcome variable is domestic violence, which is coded as a dummy variable, where a women either has experienced domestic violence episodes or she hasn’t. Predictor variables include microfinance participation, community attitudes, liberal views, labor …

Political Choice And Economic Crisis In Brazil: A Case Of Mismanagement Of Public Money, Evellyn Brasil Monteiro

Dissertations and Theses

A few years ago, Brazil was the country where everybody would like to invest. Because it was one of the members of the BRIC, group of emergent countries with fast-growing economies including also Russia, India and China that gave the investors warranties that those investments would be successful. The current situation is very different from the one pictured not too long ago. High interest rates, high inflation, undervalued currency, and international political scandals describe the very serious economic crisis the country has been facing recently, making the economic growth forecast decrease. In 2013, the variation of Gross Domestic Product (GDP) …

Gendered Political Economy: The Economic And Social Factors That Affect Women’S Political Participation, Ginger Albertson

Dissertations and Theses

There is a prevailing attitude that increasing women’s economic participation leads to their empowerment, or increases their agency in influencing decision making. This is despite large data evidence to the contrary and acknowledgement by financial institutions that a link cannot be established. This thesis examines what impact labor participation has on women’s influence in their community and their political participation, how non-income related skills like advocacy increases women’s self-confidence and agency, and the role non-formal training and networks play in increasing women’s participation in decision making and political participation. I find that when conducting a data comparison there does not …

Calibration And Validation Of An In Vitro Ultrasound Device To Deliver Targeted Thermal Enhancement Of Hmsc Osteogenesis, Dionne Dawkins

Dissertations and Theses

Osteoarthritis (OA) is a disease that affects millions of people annually, often the elderly, and limits their physical abilities. Current methods of treating OA are often very invasive, and expensive, costing the Medicare system billions of dollars annually. A minimally invasive therapy that can be localized to the affected area that provides both relief and a short recovery time is optimal for treating the disease. For targeted therapy and clinical use, therapeutic ultrasound in the 0.7 MHz to 3 MHz frequency range can provide relief and is convenient, portable and localized. Low-intensity pulsed ultrasound (LIPUS) has been proven in clinical …

Chemotaxis Of Central Nervous System-Derived Tumor Cells Within Controlled Microenvironments, Jennifer Rico Varela

Dissertations and Theses

Medulloblastoma (MB) is a malignant pediatric brain tumor known for its aggressive metastatic potential. Despite the well-documented migration of MB cells to other parts of the brain and spinal column, MB chemotaxis is poorly understood. Herein, we examined the in vitro migratory and cellular responses of MB-derived cells to external signaling of Epidermal Growth Factor (EGF), hepatocyte growth factor (HGF), platelet-derived growth factor (PDGF-BB), and the stromal cell-derived factors 1-alpha (SDF-1). Experiments utilized transwell assays and immunocytochemistry to identify receptor activation in MB migration, and used a microfluidic platform to examine directionality, trajectory, and gradient- dependence of motile cells. Data …

Retreat And Other Stories, Marlene Angela Martins

Dissertations and Theses

No abstract provided.

Can Gender-Stereotyped Depictions Of Occupations In Primary School Textbooks Help Shape Students' Career Choice In The Dominican Republic?, Hurtado Pérez Nohemí

Dissertations and Theses

No abstract provided.

The Face Of The Market, Thomas Woodcock

Dissertations and Theses

This thesis reviews the effect on economic openness that can be established by the presence of strong Global Compact local networks. The work identifies three measures of openness and four sets of domestic conditions in which the Global Compact operates, respectively: (1) prevalence of trade, (2) measures of foreign direct investment and foreign portfolio investment and (3) policy indicators of openness, in respect to democracies with (a) strong local networks or (b) weak local networks, as well as autocratic regimes with (c) strong or (d) weak local networks. A comparative study follows, looking at twenty-three years of data across fifty …

Empirical Investigation Of Samhsa’S (Substance Abuse And Mental Health Services Administration) Model Of Wellness, Dipanjana Das

Dissertations and Theses

The quest to operationalize the construct of wellness has been elusive. Part of the difficulty resides in the way wellness has been conceptualized in the literature, using different non-overlapping models. Another drawback is that many existing models are not based on solid empirical evidence. The current study addressed these limitations by assessing the empirical validity of SAMHSA’s (Substance Abuse and Mental Health Services Administration) model of wellness. We created an instrument to assess wellness based on a thorough review of the literature that serves as the basis of the SAMHSA model that can be used to assess wellness. Findings revealed …

Effects Of Temperature Stress On Coral Fluorescence And Reflectance, Andrea Gomez

Dissertations and Theses

Around the world, climate change, land-based pollution and fishing impacts are recognized as principal threats to coral reef ecosystems. Sea surface temperatures, in particular, are expected to change dramatically over the next decades and result in high coral mortality in some regions. Through controlled experiments, I examined changes in coral fluorescence and reflectance in response to water temperature alterations to assess the potential of employing these signatures as a diagnostic tool to measure coral health. At the NOAA Coral Culture and Collaborative Research Facility, I conducted controlled laboratory-based heat stress experiments on three Caribbean species of coral: Acropora cervicornis, Orbicella …

Characterization Of The Interaction Between Ftsz-Ring Stabilizer Zapc And The Conserved Protease Clpxp In E. Coli Cytokinesis, Andrea Cardenas Arevalo

Dissertations and Theses

Cell division in bacteria requires the assembly of a macromolecular protein machinery at midcell that is spatiotemporally regulated during the bacterial cell cycle. Central to the process of division is the assembly of a cytokinetic ring-like structure, termed the Z-ring, formed by polymers of the essential tubulin-homolog FtsZ. Polymerization of FtsZ is regulated by a number of proteins that bind FtsZ and regulate its assembly/disassembly mechanisms. Despite being extensively studied, the molecular nature of the diverse protein-protein interactions that regulate the assembly of FtsZ during early stages of division is not well understood. Here, I focus on an FtsZ-ring stabilizer …

Food Imports As A Hindrance To Food Security And Sustainable Development: The Cases Of Nigeria And Senegal, Dioume Astou

Dissertations and Theses

Despite the growing global acceptance of an individual’s right to adequate food and nutrition, and the state’s obligation to ensure that all its citizens are free from hunger, 805 million or one in nine people around the world today are still chronically malnourished; the majority live in developing countries. African states have had a particular problem with food insecurity. Food security on the continent has worsened since the 1970s and by the end of the century, the population in Africa is

expected to be three times its current level. Hence, food insecurity in Africa will be much more severe than …

Degradation Of Carbon Tetrachloride Using Hydrophobic Green Rust, Sheena Bowman

Dissertations and Theses

Hydrophobic green rusts (GR) were produced using aerial oxidation of solutions containing bis (2-ethylhexyl) sulfosuccinate (BIS) and sodium N-lauroylsarcosinate (SNLS), iron (II) sulfate and sodium hydroxide. The synthesis was conduced at constant pH 8.0±0.1 for the duration of 1-3 hrs. Partition tests showed GRBIS and GRSNLS suspended in the organic phase (tetrachloroethylene). Through X-ray diffraction analysis both GRs exhibit similar patterns to Green Rust II, an inorganic form of GR. The kinetics of GR reductive dechlorination of carbon tetrachloride (CT) was investigated. CT at high concentrations was degraded at high percentages for GRBIS-3, 88.5% and GRSNLS-5, 97.6%. Their reactions were …

Cultural Identity And Attenuated Psychotic Experiences, Aleksandr Tikhonov

Dissertations and Theses

Empirical research has shown an increased prevalence of psychosis among immigrant groups living in Westernized contexts. Cultural identity has been researched as a risk/protective factor for psychosis; however no consistent result has emerged. Cultural identity captures an individuals’ sense of belonging in a particular cultural group (s), including one’s ethnic group (i.e. ethnic identity), and/or mainstream society (i.e. national identity). While previous research has considered both immigrants’ ethnic and national identity in relationship to psychosis, current research has not looked at whether the relationship of one identity to the other impacts psychosis. Bicultural identity integration (BII) describes the degree to …

Citizens Electoral Behavior In Autocratic Regimes, Venezuela, Turkey, Russia, Marta Diaz Fernandez-Lomana

Dissertations and Theses

This study offers an explanation of why voters repeatedly choose leaders who came to power democratically at some point but will not abandon it when they ought to. Research shows leaders will employ any and every mechanism to remain in power, from restricting liberties to turning to violence as a method of repressing dissidence yet voters continue to vote them back into power. Why? Through an examination of the current situations in Venezuela, Turkey and Russia, the thesis reveals that economic performance provides the key explanation. If the country provides welfare to its citizens, they will be willing to overlook …

Factors Which Prolong Civil Conflict In Africa: The Case Of Angola, Liberia And Sierra Leone, Ntesang Lorraine Molemele

Dissertations and Theses

It has been a long journey for this thesis accomplishment and now finally it is accomplished. First and foremost I thank God for my mother, Seskhutshwe, who has always wanted her children to accomplish through education. It would not have been possible of course without my dad, Judge and my little sister Ikey. My 9 year old daughter, I also thank her for always making sure she did not disturb me whenever I had to concentrate on this project. Above all, I wish to express my gratitude to my exceedingly patient Professor and supervisor, Jacqueline Braveboy. I have probably been …

World Bank, Agriculture And Policy: A Case Study In Ghana And Ethiopia, Steven Margel

Dissertations and Theses

This thesis tests the effectiveness of the World Bank’s agricultural-aid policy by examining case studies in Ghana and Ethiopia in the period of 2000-2010. Each study examines the policy context, project/program success, overall human development results, and threats to sustainability, of agricultural aid. The primary hypothesis of the paper is that participatory processes and inclusive institutions will prove to be decisive factors. Each case is tested against this political view of aid in addition to three additional images (Destructive, Ineffective, Effective Technical), in order to ensure a comprehensive review.

The Ghana case showed a lack of participation in forming the …

Gender Based Violence As A Continuum Of Human Rights Violations In Russia And The Czech Republic, Alena Lebron

Dissertations and Theses

Gender-based violence can take various forms – physical, sexual, psychological, and economic. Violence against women is a global public health problem and not only violates human rights, but also hampers productivity, reduces human capital, and undermines economic growth. Since the collapse of the Soviet Union in 1991, human trafficking for sexual exploitation and domestic violence have become a significant problem in post-communist countries. The fall of the Soviet Union also shaped national gender policies in post-communist countries. Despite the common challenges they face, success in implementing anti-trafficking procedures and measures against domestic violence varies from country to country.

According to …

Civilian Protection: The Imperative Role Of Civil Society, Collen Kelly

Dissertations and Theses

No abstract provided.

Extreme Levels Of Poverty And Inequality May Lead To Equally High Levels Of Social Conflict And Crime, Rukelt Dalberis,

Dissertations and Theses

Poverty and economic inequality remain a vexing concern in Latin America. The specter of crime continuously looms, creating a constant state of social discomfort in the region. Latin America has established an unparalleled zone of democracy. The region has also become an economic force.

The prevailing notion regarding the relationship between poverty and inequality with crime and conflict outbreaks is that violence tends to occur in regions where poverty is endemic. Inequality, as it is understood, breeds contempt. In this thesis, I test the hypothesis that extreme levels of poverty and inequality are likely to result in equally high levels …

Factors Affecting Persistence Rates Among College Freshmen, Darlene Rozon

Dissertations and Theses

This study explored new factors that may be associated with college success, including parents’ education level, annual household income, hours spent outside the classroom, and college premium. The current study provides evidence from an urban public college of predominately low socio-economic status students. Participants (N=251) were students enrolled in fall semester 2009 in an introductory psychology course. Participants were asked to fill out a questionnaire about their college experience, demographics and family background. Survival analysis and binary logistic regression was used to evaluate the effect of each factor on college retention Parents’ education level and student’s knowledge of the economic …

“Angles Of Approaching Gender Equality: Top-Down Vs. Bottom-Up”, Manali Basu

Dissertations and Theses

The international community has attempted to integrate and implement norms into their domestic structure for many decades. They have incorporated the norm of gender equality through many different measures, however failed to identify a successful approach to implementing this type of norm effectively. This paper will explore how these international norms are spread and analyze two separate approaches to integrating gender equality: top-down and bottom-up. It will assess these approaches through a case-study analysis of India and Ghana. This will provide an in-depth explanation of each approach and it will analyze how they have, respectively, impacted the country’s education and …

Is China The Answer? The Effect Of Chinese Engagement On Economic And Human Development In Africa, Ralph Achacoso

Dissertations and Theses

Though the relationship between China and Africa dates back to the 1950s, China's ever-increasing demand for energy sources has garnered newfound attention from scholars, coinciding with the rapid expansion of the Chinese economy over the last fifteen years. In order to fuel its economic machine, China has turned to Africa, a resource-rich continent and holder of one-third of the world's oil deposits. Taking a unique approach that blurs the line between aid, trade, and investment, China‘s search for resource security has injected new life into Africa‘s developmental efforts. To Africa's benefit, the relationship has boosted African trade volumes, productivity, physical …

Finding Willie, Saving Charlie, Andrew Geller

Dissertations and Theses

No abstract provided.

Factors Affecting Developing Planning In Africa: The Need For Local Input, Ismael Sow

Dissertations and Theses

Africa has become synonymous with poverty, diseases, and despair. The continent is home to the highest number of extremely poor people in the world. Throughout the world, especially in the last few decades, many countries in the so-called South have succeeded in lifting their people out of poverty. The continent, with the exception of a few African countries, has failed to design and implement sound economic plans to bring prosperity to a billion Africans. This thesis proposes that for African countries to develop, ways should be found to include indigenous input into development planning. This assumption is based on both …

Rural Energy Development: Are Mini-Grids The Solution To East Africa's Energy Crisis, John Remson

Dissertations and Theses

As the population and economies of Sub Saharan Africa continue to grow, the demand for modern energy will correspondingly increase. The current energy policy and limited overall access rate is not prepared for this massive demand increases and presents a major hindrance to country growth potential. This thesis focuses on the countries in East Africa (Kenya, Tanzania, Ethiopia), and compares their current energy policies and renewable energy potential within a historical context of the United States rural electrification of 1930s. It is clear that some progress has been made in plans to address the energy access concerns but there is …

The Long Road: Upstate Republicans And Political Reform In New York State, 1906-1927, Todd Leskanic

Dissertations and Theses

No abstract provided.

Consequence Management: Evaluating And Developing International Responses To Nuclear And Radiological Disasters, Timothy Taylor

Dissertations and Theses

No abstract provided.