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Publications

by alumni of

Johns Hopkins University → Bloomberg School of Public Health → Department of Health Policy and Management

These are publications listed in RePEc written by alumni of the above institution who are registered with the RePEc Author Service and listed in the RePEc Genealogy. List of alumni. For a list of publications by current members of the department, see here. Register yourself.

This page is updated in the first days of each month.

| Working papers | Journal articles | Chapters |

Working papers

2026

  1. Margolies, Amy & Quinn, Marshall & Honeycutt, Sydney & Olney, Deanna K., 2026, "The Urban Food Environments and Diets (UFED) Tool," Other briefs, International Food Policy Research Institute (IFPRI), number 182346, Mar.
  2. International Food Policy Research Institute & Marshall, Quinn & Margolies, Amy & Moursi, Mourad, 2026, "Urban Food Environments and Diets (UFED) online tool: Urban considerations," Research reports, International Food Policy Research Institute (IFPRI), number 181795, Feb.

2025

  1. Margolies, Amy & Amunga, Dorcas & Pather, Kamara & Craig, Hope & Olney, Deanna K., 2025, "Resilient Cities urban nutrition profile: Kenya," CGIAR Initative Publications, International Food Policy Research Institute (IFPRI), number 173368, Feb.
  2. Margolies, Amy & Amunga, Dorcas & Craig, Hope & Folson, Gloria & Olney, Deanna K., 2025, "Resilient Cities urban nutrition profile: Ghana," CGIAR Initative Publications, International Food Policy Research Institute (IFPRI), number 173516, Mar.

2024

  1. Margolies, Amy & Heckert, Jessica & Meinzen-Dick, Ruth, 2024, "Research Series 94: Engaging women in microfinance: a qualitative study of the Programme de Microfinance Rural in Mali," IFAD Research Series, International Fund for Agricultural Development (IFAD), number 340873, Mar, DOI: 10.22004/ag.econ.340873.
  2. Margolies, Amy & Vilca, Jessica Huamán & Pather, Kamara & Olney, Deanna K., 2024, "Resilient cities urban nutrition profile: Peru," CGIAR Initative Publications, International Food Policy Research Institute (IFPRI), number 159789, Nov.
  3. Margolies, Amy & Amunga, Dorcas & Zerfu, Taddese Alemu & Ruel, Marie T. & Olney, Deanna K., 2024, "Resilient Cities urban nutrition profile: Ethiopia," CGIAR Initative Publications, International Food Policy Research Institute (IFPRI), number 159790, Nov.
  4. Margolies, Amy & Choo, Esther & Singh, Nishmeet & Parvin, Aklima & Ruel, Marie T. & Olney, Deanna K., 2024, "Resilient Cities urban nutrition profile: Bangladesh," CGIAR Initative Publications, International Food Policy Research Institute (IFPRI), number 159793, Nov.
  5. Margolies, Amy & Craig, Hope & Namara, Rebecca & Sehgal, Mrignyani & Hemachandra, Dilini & Olney, Deanna K., 2024, "Resilient Cities urban nutrition profile: Sri Lanka," CGIAR Initative Publications, International Food Policy Research Institute (IFPRI), number 159794, Nov.
  6. Margolies, Amy & Pather, Kamara & Namara, Rebecca & Sehgal, Mrignyani & San Valentin, Carleneth & Olney, Deanna K., 2024, "Resilient Cities urban nutrition profile: Philippines," CGIAR Initative Publications, International Food Policy Research Institute (IFPRI), number 159838, Nov.

2022

  1. Amy Margolies & Anglade Boaz & Jacobus Joost De Hoop & Phillis Kim & Micaela Mussini & Anna Luisa Paffhausen & Laura Di Giorgio, 2022, "A Shot in the Arm," World Bank Publications - Reports, The World Bank Group, number 38088, Sep.

2020

  1. Esseau-Thomas, C. & Galarraga, O. & Khalifa, S., 2020, "Epidemics, Pandemics and Income Inequality," Health, Econometrics and Data Group (HEDG) Working Papers, HEDG, c/o Department of Economics, University of York, number 20/22, Dec.

2019

  1. Omar Galárraga & Jeffrey E. Harris, 2019, "Effect of an Abrupt Change in Sexual and Reproductive Health Policy on Adolescent Birth Rates in Ecuador, 2008–2017," NBER Working Papers, National Bureau of Economic Research, Inc, number 26044, Jul.
  2. Margolies, Amy & Kalagho, Kenan & Kazembe, Cynthia, 2019, "Examining perceptions of food assistance on household food security and resilience in Malawi," MaSSP policy notes, International Food Policy Research Institute (IFPRI), number 32.

2018

  1. Gelli, Aulo & Donovan, Jason & Margolies, Amy & Aberman, Noora-Lisa & Santacroce, Marco & Chirwa, Ephraim & Henson, Spencer & Hawkes, Corinna, 2018, "The role of food systems and value chains to improve diets in low income settings: Diagnostics to support intervention design in Malawi," IFPRI discussion papers, International Food Policy Research Institute (IFPRI), number 1732, Jun.
  2. Gelli, Aulo & Margolies, Amy & Santacroce, Marco & Twalibu, Aisha & Roschnik, Natalie & Chidalengwa, George & Phiri, Peter & Moestue, Helen & Katundu, Mangani, 2018, "Improving child nutrition and development through preschools in Malawi," Project notes, International Food Policy Research Institute (IFPRI), number May 2018.

2017

  1. Margolies, Amy & Aberman, Noora-Lisa & Gelli, Aulo, 2017, "Traditional leadership and social support in Southern Malawi," MaSSP policy notes, International Food Policy Research Institute (IFPRI), number 30.

2014

  1. Margolies, Amy & Hoddinott, John F., 2014, "Costing alternative transfer modalities," IFPRI discussion papers, International Food Policy Research Institute (IFPRI), number 1375.

2012

  1. Hidrobo, Melissa & Hoddinott, John F. & Peterman, Amber & Margolies, Amy & Moreira, Vanessa, 2012, "Cash, food, or vouchers? Evidence from a randomized experiment in northern Ecuador," IFPRI discussion papers, International Food Policy Research Institute (IFPRI), number 1234.
  2. Amy Margolies & John Hoddinott, 2012, "Mapping the Impacts of Food Aid: Current Knowledge and Future Directions," WIDER Working Paper Series, World Institute for Development Economic Research (UNU-WIDER), number wp-2012-034.

2011

  1. Christopher J. Ruhm & Alison Snow Jones & William C. Kerr & Thomas K. Greenfield & Joseph V. Terza & Ravi S. Pandian & Kerry Anne McGeary, 2011, "What U.S. Data Should be Used to Measure the Price Elasticity of Demand for Alcohol?," NBER Working Papers, National Bureau of Economic Research, Inc, number 17578, Nov.

2008

  1. Galarrága, O & Sosa-Rubí, S. G & Salinas, A & Sesma, S, 2008, "The Impact of Universal Health Insurance on Catastrophic and Out-of-Pocket Health Expenditures in Mexico: a Model with an Endogoenous Treatment Variable," Health, Econometrics and Data Group (HEDG) Working Papers, HEDG, c/o Department of Economics, University of York, number 08/12, Jun.

2007

  1. Sandra G. Sosa-Rubi & Omar Galarraga & Jeffrey E. Harris, 2007, "Heterogeneous Impact of the "Seguro Popular" Program on the Utilization of Obstetrical Services in Mexico, 2001-2006: A Multinomial Probit Model with a Discrete Endogenous Variable," NBER Working Papers, National Bureau of Economic Research, Inc, number 13498, Oct.

2006

  1. Omar Galarraga & David S. Salkever & Judith A. Cook & Stephen J. Gange, 2006, "An Instrumental Variable Evaluation of Antidepressant Use on Employment Among HIV-Infected Women Using Highly-Active Antiretroviral Therapy in the United States: 1996-2004," NBER Working Papers, National Bureau of Economic Research, Inc, number 12619, Oct.
  2. Beach, Robert H. & Richmond, David & Austin, David H. & Jones, Alison Snow, 2006, "How Will Tobacco Farmers Respond to the Quota Buyout? Findings from a Survey of North Carolina Tobacco Farmers," 2006 Annual Meeting, February 5-8, 2006, Orlando, Florida, Southern Agricultural Economics Association, number 35411, DOI: 10.22004/ag.econ.35411.

2005

  1. Jones, Alison Snow & Beach, Robert H. & Johnston, Stephen A., 2005, "Tobacco Farmer Interest and Success in Diversification," 2005 Annual meeting, July 24-27, Providence, RI, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association), number 19151, DOI: 10.22004/ag.econ.19151.

2003

  1. Stephen T. Parente & David Salkever & Joan DaVanzo, 2003, "The Role of Consumer Knowledge of Insurance Benefits in the Demand for Preventative Health," NBER Working Papers, National Bureau of Economic Research, Inc, number 9912, Aug.

Journal articles

2025

  1. Marta G. Wilson-Barthes & Arjee Javellana Restar & Don Operario & Omar Galárraga, 2025, "Incentivizing Adherence to Gender-Affirming PrEP Programs: A Stated Preference Discrete-Choice Experiment among Transgender and Gender Nonbinary Adults," Medical Decision Making, , volume 45, issue 8, pages 1070-1081, November, DOI: 10.1177/0272989X251355971.
  2. Omar Galárraga & Marta Wilson-Barthes & Carlos Chivardi & Nathalie Gras-Allain & Fernando Alarid-Escudero & Monica Gandhi & Kenneth H. Mayer & Don Operario, 2025, "Incentivizing adherence to pre-exposure prophylaxis for HIV prevention: a randomized pilot trial among male sex workers in Mexico," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), volume 26, issue 2, pages 299-311, March, DOI: 10.1007/s10198-024-01705-y.
  3. Carlos Chivardi & Alejandro Zamudio-Sosa & Marta Wilson-Barthes & Fernando Alarid-Escudero & Monica Gandhi & Kenneth H. Mayer & Don Operario & Omar Galárraga, 2025, "Cost-Effectiveness of Using Conditional Economic Incentives to Improve Pre-exposure Prophylaxis Adherence Among Male Sex Workers," PharmacoEconomics - Open, Springer, volume 9, issue 4, pages 649-659, July, DOI: 10.1007/s41669-025-00569-z.

2024

  1. Wilson-Barthes, M. & Steingrimsson, J. & Lee, Y. & Tran, D.N. & Wachira, J. & Kafu, C. & Pastakia, S.D. & Vedanthan, R. & Said, J.A. & Genberg, B.L. & Galárraga, O., 2024, "Economic outcomes among microfinance group members receiving community-based chronic disease care: Cluster randomized trial evidence from Kenya," Social Science & Medicine, Elsevier, volume 351, issue C, DOI: 10.1016/j.socscimed.2024.116993.
  2. Galárraga, Omar & Quijano-Ruiz, Alonso & Faytong-Haro, Marco, 2024, "The effects of mobile primary health teams: Evidence from the Médico del Barrio strategy in Ecuador," World Development, Elsevier, volume 181, issue C, DOI: 10.1016/j.worlddev.2024.106659.

2023

  1. Omar Galárraga & Sebastian Linnemayr & Sandra I. McCoy & Harsha Thirumurthy & Christopher Gordon & Susan Vorkoper, 2023, "We must invest in behavioural economics for the HIV response," Nature Human Behaviour, Nature, volume 7, issue 8, pages 1241-1244, August, DOI: 10.1038/s41562-023-01664-z.
  2. Anna C Rivara & Omar Galárraga & Melania Selu & Maria Arorae & Ruiyan Wang & Kima Faasalele-Savusa & Rochelle Rosen & Nicola L Hawley & Satupaitea Viali, 2023, "Identifying patient preferences for diabetes care: A protocol for implementing a discrete choice experiment in Samoa," PLOS ONE, Public Library of Science, volume 18, issue 12, pages 1-16, December, DOI: 10.1371/journal.pone.0295845.
  3. Kevin Chen & Marta Wilson-Barthes & Jeffrey E. Harris & Omar Galárraga, 2023, "Incentivizing COVID-19 vaccination among racial/ethnic minority adults in the United States: $209 per dose could convince the hesitant," Health Economics Review, Springer, volume 13, issue 1, pages 1-11, December, DOI: 10.1186/s13561-023-00417-y.
  4. Margolies, Amy & Colantuoni, Elizabeth & Morgan, Rosemary & Gelli, Aulo & Caulfield, Laura, 2023, "The burdens of participation: A mixed-methods study of the effects of a nutrition-sensitive agriculture program on women’s time use in Malawi," World Development, Elsevier, volume 163, issue C, DOI: 10.1016/j.worlddev.2022.106122.

2022

  1. Chrys Esseau-Thomas & Omar Galarraga & Sherif Khalifa, 2022, "Epidemics, pandemics and income inequality," Health Economics Review, Springer, volume 12, issue 1, pages 1-15, December, DOI: 10.1186/s13561-022-00355-1.
  2. Gelli A & Kemp CG & Margolies A & Twalibu A & Katundu M & Levin C, 2022, "Economic evaluation of an early childhood development center–based agriculture and nutrition intervention in Malawi," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, volume 14, issue 1, pages 67-80, February, DOI: 10.1007/s12571-021-01203-6.

2021

  1. Galárraga, Omar & Harris, Jeffrey E., 2021, "Effect of an abrupt change in sexual and reproductive health policy on teen birth rates in Ecuador, 2008–2017," Economics & Human Biology, Elsevier, volume 41, issue C, DOI: 10.1016/j.ehb.2020.100967.

2020

  1. Galárraga, Omar & Kuo, Caroline & Mtukushe, Bulelwa & Maughan-Brown, Brendan & Harrison, Abigail & Hoare, Jackie, 2020, "iSAY (incentives for South African youth): Stated preferences of young people living with HIV," Social Science & Medicine, Elsevier, volume 265, issue C, DOI: 10.1016/j.socscimed.2020.113333.
  2. Lawrence P.O. Were & Joseph W Hogan & Omar Galárraga & Richard Wamai, 2020, "Predictors of Health Insurance Enrollment among HIV Positive Pregnant Women in Kenya: Potential for Adverse Selection and Implications for HIV Treatment and Prevention," IJERPH, MDPI, volume 17, issue 8, pages 1-14, April.

2018

  1. Galárraga, Omar & Rana, Aadia & Rahman, Momotazur & Cohen, Mardge & Adimora, Adaora A. & Sosanya, Oluwakemi & Holman, Susan & Kassaye, Seble & Milam, Joel & Cohen, Jennifer & Golub, Elizabeth T. & Met, 2018, "The effect of unstable housing on HIV treatment biomarkers: An instrumental variables approach," Social Science & Medicine, Elsevier, volume 214, issue C, pages 70-82, DOI: 10.1016/j.socscimed.2018.07.051.

2017

  1. Sylvia Shangani & Don Operario & Becky Genberg & Kipruto Kirwa & Miriam Midoun & Lukoye Atwoli & David Ayuku & Omar Galárraga & Paula Braitstein, 2017, "Unconditional government cash transfers in support of orphaned and vulnerable adolescents in western Kenya: Is there an association with psychological wellbeing?," PLOS ONE, Public Library of Science, volume 12, issue 5, pages 1-15, May, DOI: 10.1371/journal.pone.0178076.

2016

  1. Yordanos M Tiruneh & Omar Galárraga & Becky Genberg & Ira B Wilson, 2016, "Retention in Care among HIV-Infected Adults in Ethiopia, 2005– 2011: A Mixed-Methods Study," PLOS ONE, Public Library of Science, volume 11, issue 6, pages 1-17, June, DOI: 10.1371/journal.pone.0156619.

2015

  1. Amy Margolies & John Hoddinott, 2015, "Costing alternative transfer modalities," Journal of Development Effectiveness, Taylor & Francis Journals, volume 7, issue 1, pages 1-16, March, DOI: 10.1080/19439342.2014.984745.

2014

  1. Kristen Underhill & Kathleen M Morrow & Christopher M Colleran & Richard Holcomb & Don Operario & Sarah K Calabrese & Omar Galárraga & Kenneth H Mayer, 2014, "Access to Healthcare, HIV/STI Testing, and Preferred Pre-Exposure Prophylaxis Providers among Men Who Have Sex with Men and Men Who Engage in Street-Based Sex Work in the US," PLOS ONE, Public Library of Science, volume 9, issue 11, pages 1-13, November, DOI: 10.1371/journal.pone.0112425.
  2. Omar Galárraga & Sandra Sosa-Rubí & César Infante & Paul Gertler & Stefano Bertozzi, 2014, "Willingness-to-accept reductions in HIV risks: conditional economic incentives in Mexico," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), volume 15, issue 1, pages 41-55, January, DOI: 10.1007/s10198-012-0447-y.
  3. Hidrobo, Melissa & Hoddinott, John & Peterman, Amber & Margolies, Amy & Moreira, Vanessa, 2014, "Cash, food, or vouchers? Evidence from a randomized experiment in northern Ecuador," Journal of Development Economics, Elsevier, volume 107, issue C, pages 144-156, DOI: 10.1016/j.jdeveco.2013.11.009.

2013

  1. Omar Galárraga & Veronika J Wirtz & Yared Santa-Ana-Tellez & Eline L Korenromp, 2013, "Financing HIV Programming: How Much Should Low- And Middle-Income Countries and their Donors Pay?," PLOS ONE, Public Library of Science, volume 8, issue 7, pages 1-11, July, DOI: 10.1371/journal.pone.0067565.

2012

  1. Ruhm, Christopher J. & Jones, Alison Snow & McGeary, Kerry Anne & Kerr, William C. & Terza, Joseph V. & Greenfield, Thomas K. & Pandian, Ravi S., 2012, "What U.S. data should be used to measure the price elasticity of demand for alcohol?," Journal of Health Economics, Elsevier, volume 31, issue 6, pages 851-862, DOI: 10.1016/j.jhealeco.2012.08.002.

2011

  1. Omar Galárraga & Veronika Wirtz & Alejandro Figueroa-Lara & Yared Santa-Ana-Tellez & Ibrahima Coulibaly & Kirsi Viisainen & Antonieta Medina-Lara & Eline Korenromp, 2011, "Unit Costs for Delivery of Antiretroviral Treatment and Prevention of Mother-to-Child Transmission of HIV," PharmacoEconomics, Springer, volume 29, issue 7, pages 579-599, July, DOI: 10.2165/11586120-000000000-00000.

2010

  1. Omar Galárraga & Sandra Sosa-Rubí & Aarón Salinas-Rodríguez & Sergio Sesma-Vázquez, 2010, "Health insurance for the poor: impact on catastrophic and out-of-pocket health expenditures in Mexico," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), volume 11, issue 5, pages 437-447, October, DOI: 10.1007/s10198-009-0180-3.
  2. Omar Galárraga & David S. Salkever & Judith A. Cook & Stephen J. Gange, 2010, "An instrumental variables evaluation of the effect of antidepressant use on employment among HIV‐infected women using antiretroviral therapy in the United States: 1996–2004," Health Economics, John Wiley & Sons, Ltd., volume 19, issue 2, pages 173-188, February, DOI: 10.1002/hec.1458.
  3. Amanda Wilson & Jane Robertson & Patrick McElduff & Alison Jones & David Henry, 2010, "Does It Matter Who Writes Medical News Stories?," PLOS Medicine, Public Library of Science, volume 7, issue 9, pages 1-5, September, DOI: 10.1371/journal.pmed.1000323.
  4. Feldman Roger D & Parente Stephen T, 2010, "Enrollee Incentives in Consumer Directed Health Plans: Spend Now or Save for Later?," Forum for Health Economics & Policy, De Gruyter, volume 13, issue 2, pages 1-20, April, DOI: 10.2202/1558-9544.1182.

2009

  1. Sosa-Rubí, Sandra G. & Galárraga, Omar & Harris, Jeffrey E., 2009, "Heterogeneous impact of the "Seguro Popular" program on the utilization of obstetrical services in Mexico, 2001-2006: A multinomial probit model with a discrete endogenous variable," Journal of Health Economics, Elsevier, volume 28, issue 1, pages 20-34, January.
  2. Amanda Wilson & Billie Bonevski & Alison Jones & David Henry, 2009, "Media Reporting of Health Interventions: Signs of Improvement, but Major Problems Persist," PLOS ONE, Public Library of Science, volume 4, issue 3, pages 1-5, March, DOI: 10.1371/journal.pone.0004831.
  3. Stephen T Parente, 2009, "Health Information Technology and Financing's Next Frontier: The Potential of Medical Banking," Business Economics, Palgrave Macmillan;National Association for Business Economics, volume 44, issue 1, pages 41-50, January.

2008

  1. Beach, Robert H. & Jones, Alison Snow & Tooze, Janet A., 2008, "Tobacco Farmer Interest and Success in Income Diversification," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, volume 40, issue 01, pages 1-19, April, DOI: 10.22004/ag.econ.45045.

2007

  1. Jones, A.S. & Austin, W.D. & Beach, R.H. & Altman, D.G., 2007, "Funding of North Carolina tobacco control programs through the Master Settlement Agreement," American Journal of Public Health, American Public Health Association, volume 97, issue 1, pages 36-44, DOI: 10.2105/AJPH.2005.070466.

2006

  1. Alison Snow Jones & David W. Richmond, 2006, "Causal effects of alcoholism on earnings: estimates from the NLSY," Health Economics, John Wiley & Sons, Ltd., volume 15, issue 8, pages 849-871, August, DOI: 10.1002/hec.1109.

2005

  1. Stephen T. Parente & David S. Salkever & Joan DaVanzo, 2005, "The role of consumer knowledge of insurance benefits in the demand for preventive health care among the elderly," Health Economics, John Wiley & Sons, Ltd., volume 14, issue 1, pages 25-38, January, DOI: 10.1002/hec.907.

2002

  1. Alison Snow Jones & Edward W. Gondolf, 2002, "Assessing the Effect of Batterer Program Completion on Reassault: An Instrumental Variables Analysis," Journal of Quantitative Criminology, Springer, volume 18, issue 1, pages 71-98, March, DOI: 10.1023/A:1013244929733.

1999

  1. Alison Snow Jones & Deborah J. Miller & David S. Salkever, 1999, "Parental use of alcohol and children's behavioural health: a household production analysis," Health Economics, John Wiley & Sons, Ltd., volume 8, issue 8, pages 661-683, December, DOI: 10.1002/(SICI)1099-1050(199912)8:8<.

Chapters

2008

  1. Stephen T. Parente & Roger Feldman, 2008, "Do HSA Choices Interact with Retirement Savings Decisions?," NBER Chapters, National Bureau of Economic Research, Inc, "Tax Policy and the Economy, Volume 22".

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