Access Statistics for Ji Yan

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Adolescent Risk Perception, Substance Use, and Educational Attainment 0 0 0 74 1 5 17 206
Does the Minimum Cigarette Purchase Age of 21 Protect Young Mothers from Cigarettes, Help Their Babies? 0 0 0 104 1 2 8 248
Healthy Babies: Does Prenatal Care Really Matter? 1 1 2 53 1 2 7 145
Maternal Pre-pregnancy BMI, Gestational Weight Gain, and Infant Birth Weight: A Within-Family Analysis in the United States 0 0 0 53 0 1 10 191
Prenatal Smoking Cessation and Infant Health: Evidence from Sibling Births 0 0 0 112 1 5 13 230
School Entry Policies, Maternal Education, and Pregnancy Outcomes: New Causal Evidence 0 0 4 4 0 5 28 28
The Earlier and the More, the Healthier? The Effects of Prenatal Care Utilization on Maternal Health and Health Behaviors 0 0 0 57 0 4 15 166
The Impact of Children's Access to Public Health Insurance on Their Cognitive Development and Behavior 0 0 0 25 0 2 12 35
Timing of Prenatal Smoking Cessation or Reduction and Infant Birth Weight: Evidence from the United Kingdom Millennium Cohort Study 0 0 0 68 0 2 10 259
Total Working Papers 1 1 6 550 4 28 120 1,508

Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Adolescent risk perception, substance use, and educational attainment 0 0 0 5 1 2 12 65
Does Marriage Still Make a Difference in Infant Health? 0 0 0 0 3 9 19 20
Healthy Babies 0 0 0 5 0 1 7 35
Is WIC effective in improving pregnancy-related outcomes? An empirical reassessment 0 0 0 2 0 1 8 19
Maternal pre-pregnancy BMI, gestational weight gain, and infant birth weight: A within-family analysis in the United States 0 0 0 12 1 3 10 78
Prenatal Smoking Cessation and Infant Health: Evidence from Sibling Births 0 0 0 14 1 8 13 95
The Effects of Prenatal Care Utilization on Maternal Health and Health Behaviors 0 0 0 10 1 6 14 74
The Effects of a Minimum Cigarette Purchase Age of 21 on Prenatal Smoking and Infant Health 0 0 0 18 1 1 6 66
The impact of children's access to public health insurance on their cognitive development and behavior 0 0 2 2 4 9 35 35
Total Journal Articles 0 0 2 68 12 40 124 487

logo

LogEc Home

Top Working Papers
Top Journal Articles
Top Books
Top Chapters
Top Software Items

Top Authors

Top Working Paper series and Journals

About LogEc

Authors with papers registered in the RePEc Author Service.

Register yourself as an author or register more papers in the RePEc Author Service.

Authors with no registered papers

RePEc
LogEc provides access and usage statistics for services based on the RePEc data set.

Örebro UniversityLogEc is hosted by the Örebro University School of Business.

Questions or comments? Please see our explanation of how the statistics are collected or e-mail

Since October 2025, abstract view statistics are potentially heavily influenced by traffic from AI bots and tools that we could not eliminate despite our best efforts.

Statistics updated 2026-06-04