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Washington University in St. Louis

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2012

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Perspective On Diversity, Human Nature, And Social Inclusion, Michael Sherraden Dec 2012

Perspective On Diversity, Human Nature, And Social Inclusion, Michael Sherraden

Center for Social Development Research

Perspective on Diversity, Human Nature, and Social Inclusion


Youth And Saving In Ghana: A Baseline Report From The Youthsave Ghana Experiment, Gina Chowa, David Ansong, Rainier Masa, Mat Despard, Isaac Osei-Akoto, Atta-Ankomah Richmond, Andrew Agyei-Holmes, Michael Sherraden Nov 2012

Youth And Saving In Ghana: A Baseline Report From The Youthsave Ghana Experiment, Gina Chowa, David Ansong, Rainier Masa, Mat Despard, Isaac Osei-Akoto, Atta-Ankomah Richmond, Andrew Agyei-Holmes, Michael Sherraden

Center for Social Development Research

Youth and Saving in Ghana: A Baseline Report From the YouthSave Ghana Experiment


Interviews With Mothers Of Young Children In The Seed For Oklahoma Kids College Savings Experiment, Karen Gray, Margaret Clancy, Margaret S. Sherraden, Kristen Wagner, Julie Miller-Cribbs Nov 2012

Interviews With Mothers Of Young Children In The Seed For Oklahoma Kids College Savings Experiment, Karen Gray, Margaret Clancy, Margaret S. Sherraden, Kristen Wagner, Julie Miller-Cribbs

Center for Social Development Research

Interviews With Mothers of Young Children in the SEED for Oklahoma Kids College Savings Experiment


Assets And Education Research Symposium Report–Linking Savings And Educational Outcomes: Charting A Course For Scholarship And Policy, William Elliott Iii Nov 2012

Assets And Education Research Symposium Report–Linking Savings And Educational Outcomes: Charting A Course For Scholarship And Policy, William Elliott Iii

Center for Social Development Research

Assets and Education Research Symposium Report–Linking Savings and Educational Outcomes: Charting a Course for Scholarship and Policy


Effects Of An Individual Development Account Program On Retirement Saving: Follow-Up Evidence From A Randomized Experiment, Michal Grinstein-Weiss, Michael Sherraden, William Gale, William M. Rohe, Mark Schreiner, Clinton Key Nov 2012

Effects Of An Individual Development Account Program On Retirement Saving: Follow-Up Evidence From A Randomized Experiment, Michal Grinstein-Weiss, Michael Sherraden, William Gale, William M. Rohe, Mark Schreiner, Clinton Key

Center for Social Development Research

Using data from a randomized experiment that ran from 1998 to 2003 in Tulsa, Oklahoma, we examine the 10-year follow-up effects on retirement saving of an Individual Development Account (IDA) program. The IDA program included financial education, encouragement to save, and matching funds for several qualified uses of the savings, including contributions to retirement accounts. The results indicate that, as of 2009, 6 years after the program ended, the IDA program had no impact on the propensity to hold a retirement account, the account balance, or the sufficiency of retirement balances to meet retirement expenses.


Nature And Function Of Insulator Protein Binding Sites In The Drosophila Genome, Yuri Schwartz, Daniela Linder-Basso, Peter Kharchenko, Michael Tolstorukov, Maria Kim, Hua-Bing Li, Andrey Gorchakov, Aki Minoda, Gregory Shanower, Artyom Alekseyenko, Nicole Riddle, Youngsook Jung, Tingting Gu, Annette Plachetka, Sarah C.R. Elgin, Mitzi Kuroda, Peter Park, Mikhail Savitsky, Gary Karpen, Vincenzo Pirrotta Nov 2012

Nature And Function Of Insulator Protein Binding Sites In The Drosophila Genome, Yuri Schwartz, Daniela Linder-Basso, Peter Kharchenko, Michael Tolstorukov, Maria Kim, Hua-Bing Li, Andrey Gorchakov, Aki Minoda, Gregory Shanower, Artyom Alekseyenko, Nicole Riddle, Youngsook Jung, Tingting Gu, Annette Plachetka, Sarah C.R. Elgin, Mitzi Kuroda, Peter Park, Mikhail Savitsky, Gary Karpen, Vincenzo Pirrotta

Biology Faculty Publications & Presentations

Chromatin insulator elements and associated proteins have been proposed to partition eukaryotic genomes into sets of independently regulated domains. Here we test this hypothesis by quantitative genome-wide analysis of insulator protein binding to Drosophila chromatin. We find distinct combinatorial binding of insulator proteins to different classes of sites and uncover a novel type of insulator element that binds CP190 but not any other known insulator proteins. Functional characterization of different classes of binding sites indicates that only a small fraction act as robust insulators in standard enhancer-blocking assays. We show that insulators restrict the spreading of the H3K27me3 mark but …


Operator Monotone Functions And Löwner Functions Of Several Variables, Jim Agler, John E. Mccarthy, N J. Young Nov 2012

Operator Monotone Functions And Löwner Functions Of Several Variables, Jim Agler, John E. Mccarthy, N J. Young

Mathematics Faculty Publications

We prove generalizations of Loewner's results on matrix monotone functions to several variables. We give a characterization of when a function of d variables is locally monotone on d-tuples of commuting self-adjoint n-by-n matrices. We prove a generalization to several variables of Nevanlinna's theorem describing analytic functions that map the upper half-plane to itself and satisfy a growth condition. We use this to characterize all rational functions of two variables that are operator monotone.


Learning To Vote: Informing Political Participation Among College Students, Suzanne Pritzker, Melanie J. Springer, Amanda Moore Mcbride Oct 2012

Learning To Vote: Informing Political Participation Among College Students, Suzanne Pritzker, Melanie J. Springer, Amanda Moore Mcbride

Center for Social Development Research

To inform universities’ capacity to encourage student political participation, we examine associations between four civic influences—civic instruction, deliberative course-based discussion, community service, and service learning—and youth participation during the 2008 presidential election. These four influences were selected because they are commonly integrated into higher education environments. Using an original survey, we employ a broad definition of political behavior to explore ways college students express themselves politically and to examine potential influences on their participation. We hypothesize that students exposed to civic influences are more likely to vote and engage in other participatory activities than those who lack such exposure. Findings …


Racial And Ethnic Disparities In Food Insufficiency: Evidence From A Statewide Probability Sample Of White, African American, American Indian, And Hispanic Infants, Yunju Nam, Jin Huang, Colleen Heflin, Michael Sherraden Oct 2012

Racial And Ethnic Disparities In Food Insufficiency: Evidence From A Statewide Probability Sample Of White, African American, American Indian, And Hispanic Infants, Yunju Nam, Jin Huang, Colleen Heflin, Michael Sherraden

Center for Social Development Research

This study examines racial and ethnic disparities in the experience of food insufficiency among families with infants, focusing on the roles of socioeconomic characteristics. It uses the SEED for Oklahoma Kids baseline survey data collected from a probability sample of white, African American, American Indian, and Hispanic caregivers of infants randomly selected from Oklahoma’s birth certificates. Fairlie’s extension of the Blinder-Oaxaca decomposition is employed to analyze these data. Results suggest that whites experience food insufficiency at a statistically significantly lower rate than do the three minority groups. Compositional gaps in economic and noneconomic resources are found to explain much of …


My Path: An Innovative Initiative To Increase Financial Capability Among Economically Vulnerable Youth, Vernon Loke, Margaret Libby, Laura Choi Oct 2012

My Path: An Innovative Initiative To Increase Financial Capability Among Economically Vulnerable Youth, Vernon Loke, Margaret Libby, Laura Choi

Center for Social Development Research

My Path: An Innovative Initiative to Increase Financial Capability Among Economically Vulnerable Youth


Functions Of The Arabidopsis Kinesin Superfamily Of Microtubule-Based Motor Proteins, Chuanmei Zhu, Ram Dixit Oct 2012

Functions Of The Arabidopsis Kinesin Superfamily Of Microtubule-Based Motor Proteins, Chuanmei Zhu, Ram Dixit

Biology Faculty Publications & Presentations

Plants possess a large number of microtubule-based kinesin motor proteins. While the kinesin-2, 3, 9, and 11 families are absent from land plants, the kinesin-7 and 14 families are greatly expanded. In addition, some kinesins are specifically present only in land plants. The distinctive inventory of plant kinesins suggests that kinesins have evolved to perform specialized functions in plants. Plants assemble unique microtubule arrays during their cell cycle, including the interphase cortical microtubule array, preprophase band, anastral spindle and phragmoplast. In this review, we explore the functions of plant kinesins from a microtubule array viewpoint, focusing mainly on Arabidopsis kinesins. …


Long-Term Follow-Up Of Individual Development Accounts: Evidence From The Add Experiment, Michal Grinstein-Weiss, Michael Sherraden, William M. Rohe, William Gale, Mark Schreiner, Clinton Key Sep 2012

Long-Term Follow-Up Of Individual Development Accounts: Evidence From The Add Experiment, Michal Grinstein-Weiss, Michael Sherraden, William M. Rohe, William Gale, Mark Schreiner, Clinton Key

Center for Social Development Research

Long-Term Follow-Up of Individual Development Accounts: Evidence From the ADD Experiment


Enrichment Of Hp1a On Drosophila Chromosome 4 Genes Creates An Alternate Chromatin Structure Critical For Regulation In This Heterochromatic Domain, Nicole Riddle, Youngsook Jung, Tingting Gu, Artyom Alekseyenko, Dalal Asker, Hongxing Gui, Peter Kharchenko, Aki Minoda, Annette Plachetka, Yuri Schwartz, Michael Tolstorukov, Mitzi Kuroda, Vincenzo Pirrotta, Gary Karpen, Peter Park, Sarah C.R. Elgin Sep 2012

Enrichment Of Hp1a On Drosophila Chromosome 4 Genes Creates An Alternate Chromatin Structure Critical For Regulation In This Heterochromatic Domain, Nicole Riddle, Youngsook Jung, Tingting Gu, Artyom Alekseyenko, Dalal Asker, Hongxing Gui, Peter Kharchenko, Aki Minoda, Annette Plachetka, Yuri Schwartz, Michael Tolstorukov, Mitzi Kuroda, Vincenzo Pirrotta, Gary Karpen, Peter Park, Sarah C.R. Elgin

Biology Faculty Publications & Presentations

Chromatin environments differ greatly within a eukaryotic genome, depending on expression state, chromosomal location, and nuclear position. In genomic regions characterized by high repeat content and high gene density, chromatin structure must silence transposable elements but permit expression of embedded genes. We have investigated one such region, chromosome 4 of Drosophila melanogaster. Using chromatin-immunoprecipitation followed by microarray (ChIP-chip) analysis, we examined enrichment patterns of 20 histone modifications and 25 chromosomal proteins in S2 and BG3 cells, as well as the changes in several marks resulting from mutations in key proteins. Active genes on chromosome 4 are distinct from those in …


Early Program Enrollment In A Statewide Child Development Account Program, Jin Huang, Sondra Beverly, Margaret Clancy, Terry Lassar, Michael Sherraden Aug 2012

Early Program Enrollment In A Statewide Child Development Account Program, Jin Huang, Sondra Beverly, Margaret Clancy, Terry Lassar, Michael Sherraden

Center for Social Development Research

Early Program Enrollment in a Statewide Child Development Account Program


Ectopic Assembly Of Heterochromatin In Drosophila Melanogaster Triggered By Transposable Elements, Monica Sentmanat, Sarah C.R. Elgin Aug 2012

Ectopic Assembly Of Heterochromatin In Drosophila Melanogaster Triggered By Transposable Elements, Monica Sentmanat, Sarah C.R. Elgin

Biology Faculty Publications & Presentations

A persistent question in biology is how cis-acting sequence elements influence trans-acting factors and the local chromatin environment to modulate gene expression. We reported previously that the DNA transposon 1360 can enhance silencing of a reporter in a heterochromatic domain of Drosophila melanogaster. We have now generated a collection of variegating phiC31 landing-pad insertion lines containing 1360 and a heat-shock protein 70 (hsp70)-driven white reporter to explore the mechanism of 1360-sensitive silencing. Many 1360-sensitive sites were identified, some in apparently euchromatic domains, although all are close to heterochromatic masses. One such site (line 1198; insertion near the base of chromosome …


Product Pilot Report: Youth Savings Performance In Ghana, Kenya, And Nepal, Lissa Johnson, Yungsoo Lee, Isaac Osei-Akoto, Moses Njenga, Sharad Sharma Jul 2012

Product Pilot Report: Youth Savings Performance In Ghana, Kenya, And Nepal, Lissa Johnson, Yungsoo Lee, Isaac Osei-Akoto, Moses Njenga, Sharad Sharma

Center for Social Development Research

Product Pilot Report: Youth Savings Performance in Ghana, Kenya, and Nepal


Household Assets, School Enrollment And Parental Aspirations For Children's Education In Rural China: Does Gender Matter?, Suo Deng, Jin Huang, Minchao Jin, Michael Sherraden Jul 2012

Household Assets, School Enrollment And Parental Aspirations For Children's Education In Rural China: Does Gender Matter?, Suo Deng, Jin Huang, Minchao Jin, Michael Sherraden

Center for Social Development Research

Using rural household data from the China Household Income Project (CHIP) 2002, this paper provides an analysis of different effects of household assets independent of family income on children’s school enrollment and parental aspirations for education, examining both outcomes by child’s gender. The study first compares the responsiveness of boys’ and girls’ enrollment to the improvement of household assets, measured as liquid assets and net worth, relative to family income. The multivariate regression analysis further detects the effects of household assets on both boys’ and girls’ school enrollment and parental aspirations for children’s future education by child’s gender. Statistical results …


Validity Of Infact Race/Ethnicity From Birth Certificates In The Context Of U.S. Demographic Change, Lisa Reyes Mason, Yunju Nam, Youngmi Kim Jul 2012

Validity Of Infact Race/Ethnicity From Birth Certificates In The Context Of U.S. Demographic Change, Lisa Reyes Mason, Yunju Nam, Youngmi Kim

Center for Social Development Research

In this study, we examined consistency of infant race/ethnicity across two data sources (N=2,63) using measures of sensitivity and positive predictive value. First we created and compared conventional measures of infant race/ethnicity from 2007 Oklahoma birth certificates and SEED for Oklahoma Kids baseline survey data, classifying infants as White, African American, American Indian, Asian, or Hispanic. Then we created and tested alternative measures with a biracial classification, based on biological parentage from birth certificates or parent report of infant biracial identity in the survey. We find that, for conventional measures, sensitivity is highest for Whites and African Americans and lowest …


Financial Knowledge And Attitudes Of Youth In Ghana, Gina A. N. Chowa, Mathieu R. Despard, Isaac Osei-Akoto Jul 2012

Financial Knowledge And Attitudes Of Youth In Ghana, Gina A. N. Chowa, Mathieu R. Despard, Isaac Osei-Akoto

Center for Social Development Research

Financial Knowledge and Attitudes of Youth in Ghana


Youth In The Ghana Experiment: Characteristics And Living Conditions, Gina A. N. Chowa, Rainier Masa, Isaac Osei-Akoto Jul 2012

Youth In The Ghana Experiment: Characteristics And Living Conditions, Gina A. N. Chowa, Rainier Masa, Isaac Osei-Akoto

Center for Social Development Research

Youth in the Ghana Experiment: Characteristics and Living Conditions


Youth Saving Patterns And Performance In Ghana, Gina A. N. Chowa, Mathieu R. Despard, Issac Osei-Akoto Jul 2012

Youth Saving Patterns And Performance In Ghana, Gina A. N. Chowa, Mathieu R. Despard, Issac Osei-Akoto

Center for Social Development Research

Youth Saving Patterns and Performance in Ghana


From Asset Building To Balance Sheets: A Reflection On The First And Next 20 Years Of Federal Assets Policy, Ray Boshara Jul 2012

From Asset Building To Balance Sheets: A Reflection On The First And Next 20 Years Of Federal Assets Policy, Ray Boshara

Center for Social Development Research

From Asset Building to Balance Sheets: A Reflection on the First and Next 20 Years of Federal Assets Policy


Socioeconomic Status And Early Savings Outcomes: Evidence From A Statewide Child Development Account Experiment, Sondra G. Beverly, Youngmi Kim, Michael Sherraden, Yunju Nam, Margaret Clancy Jul 2012

Socioeconomic Status And Early Savings Outcomes: Evidence From A Statewide Child Development Account Experiment, Sondra G. Beverly, Youngmi Kim, Michael Sherraden, Yunju Nam, Margaret Clancy

Center for Social Development Research

Socioeconomic Status and Early Savings Outcomes: Evidence From a Statewide Child Development Account Experiment


Parental Asset Accumulation Trajectories And Children's College Outcomes, Vernon Loke Jul 2012

Parental Asset Accumulation Trajectories And Children's College Outcomes, Vernon Loke

Center for Social Development Research

The effects of parental assets on children’s educational outcomes have mainly been explored from the perspective of asset holdings. However, the process of asset accumulation may also have effects. While asset-based policies are predicated on the premise of asset accumulation, little is known about the effects of different asset accumulation trajectories. This study attempts to fill this gap. The results indicate that youths born into households that had asset holdings significantly higher than zero have better college outcomes compared to youths born into households with lower levels of net worth that did not increase significantly over time. However, when lower-wealth …


Seoul Hope Plus Savings Accounts: Asset-Building Program For Low-Income Households In Seoul, Youngmi Kim, Soonung Lee, Michael Sherraden Jun 2012

Seoul Hope Plus Savings Accounts: Asset-Building Program For Low-Income Households In Seoul, Youngmi Kim, Soonung Lee, Michael Sherraden

Center for Social Development Research

Seoul Hope Plus Savings Accounts: Asset-Building Program for Low-Income Households in Seoul


Closing The Wealth Gap: Building Family & Community Economic Success, Jasmine Bass Jun 2012

Closing The Wealth Gap: Building Family & Community Economic Success, Jasmine Bass

Center for Social Development Research

Closing the Wealth Gap: Building Family & Community Economic Success


Are Child Development Accounts Inclusive? Early Evidence From A Statewide Experiment, Sondra G. Beverly, Youngmi Kim, Michael Sherraden, Yunju Nam, Margaret Clancy Jun 2012

Are Child Development Accounts Inclusive? Early Evidence From A Statewide Experiment, Sondra G. Beverly, Youngmi Kim, Michael Sherraden, Yunju Nam, Margaret Clancy

Center for Social Development Research

A key objective of Child Development Accounts (CDAs) is to increase college completion rates among disadvantaged youth by helping families accumulate assets for college and by encouraging youth to see themselves as college bound. While the major asset-building programs in the United States largely benefit socioeconomically advantaged individuals, CDAs explicitly aim to facilitate account holding and asset accumulation by disadvantaged families. But do CDAs meet the goal of being inclusive? This research uses data from a large CDA experiment with probability sampling and random assignment to examine early CDA savings outcomes. Findings indicate that the CDA improves outcomes for several …


Volunteerism For Peace In East Africa, Benjamin Lough, Jacob Mwathi Mati Jun 2012

Volunteerism For Peace In East Africa, Benjamin Lough, Jacob Mwathi Mati

Center for Social Development Research

Volunteering is central to any community-centered development intervention. As such, volunteers can contribute substantially to establishing and preserving peace. This paper describes various interpersonal, intergroup, and institutional theoretical perspectives to explain why volunteerism is particularly suited to peacemaking and peacekeeping. Special consideration is given to how involving young volunteers may be highly beneficial to peacemaking and peacekeeping. The paper emphasizes the “added value” of utilizing volunteers in peace and development organizations, and provides specific examples from the Eastern African region that illustrate how volunteerism is being used to prevent conflict, to mediate and transform active conflict, and to reduce the …


Civic Service And Asset Building In Generating Livelihoods Among Youth In Africa, Benjamin J. Lough, Margaret S. Sherraden Jun 2012

Civic Service And Asset Building In Generating Livelihoods Among Youth In Africa, Benjamin J. Lough, Margaret S. Sherraden

Center for Social Development Research

Given high rates of unemployment among African youth, civic service offers a promising strategy for preparing young people for the labor market. Despite its potential, a lack of service opportunities, incentives, and competing livelihood needs, frequently prevent young people from volunteering. This paper reviews the debate on financial remuneration for volunteering, and describes innovative “hybrid” ways to incentivize and support young volunteers. These approaches offer the potential to build financial assets during service in the form of savings, stipends, and microenterprise credit or education awards. This paper highlights programs in several regions of Africa where similar approaches have been piloted. …


Assets For Independence: Asset Building For And By Young People, Sondra G. Beverly Jun 2012

Assets For Independence: Asset Building For And By Young People, Sondra G. Beverly

Center for Social Development Research

Young people need assets to make the transition to adulthood. This article summarizes the four preceding articles on youth and saving, identifies policy and program implications, and suggests directions for future research. It is clear that saving is difficult for many people and throughout the life course. Efforts to help young people accumulate assets might encourage saving by parents, encourage saving by youth, or provide subsidies. The latter strategy is most likely to reduce inequities associated with socioeconomic status. These strategies do not have to be pursued in isolation, and ongoing conversations across disciplines and between scholars and practitioners could …