Access Statistics for Ji Yan

Author contact details at EconPapers.

Working Paper	File Downloads				Abstract Views
Working Paper	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	1	6	190
Does the Minimum Cigarette Purchase Age of 21 Protect Young Mothers from Cigarettes, Help Their Babies?	0	0	0	104	0	0	1	240
Healthy Babies: Does Prenatal Care Really Matter?	0	1	5	52	1	2	10	140
Maternal Pre-pregnancy BMI, Gestational Weight Gain, and Infant Birth Weight: A Within-Family Analysis in the United States	0	0	0	53	1	1	4	182
Prenatal Smoking Cessation and Infant Health: Evidence from Sibling Births	0	0	0	112	0	0	2	217
The Earlier and the More, the Healthier? The Effects of Prenatal Care Utilization on Maternal Health and Health Behaviors	0	0	0	57	2	2	2	153
The Impact of Children's Access to Public Health Insurance on Their Cognitive Development and Behavior	0	0	25	25	0	0	17	23
Timing of Prenatal Smoking Cessation or Reduction and Infant Birth Weight: Evidence from the United Kingdom Millennium Cohort Study	0	0	1	68	2	2	10	251
Total Working Papers	0	1	31	545	7	8	52	1,396

Journal Article	File Downloads				Abstract Views
Journal Article	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	0	2	4	55
Does Marriage Still Make a Difference in Infant Health?	0	0	0	0	0	1	2	2
Healthy Babies	0	0	0	5	0	1	2	29
Is WIC effective in improving pregnancy-related outcomes? An empirical reassessment	0	0	1	2	1	1	5	12
Maternal pre-pregnancy BMI, gestational weight gain, and infant birth weight: A within-family analysis in the United States	0	0	0	12	0	0	0	68
Prenatal Smoking Cessation and Infant Health: Evidence from Sibling Births	0	0	0	14	0	0	1	82
The Effects of Prenatal Care Utilization on Maternal Health and Health Behaviors	0	0	0	10	0	2	5	62
The Effects of a Minimum Cigarette Purchase Age of 21 on Prenatal Smoking and Infant Health	0	0	0	18	0	0	1	60
The impact of children's access to public health insurance on their cognitive development and behavior	0	0	0	0	0	0	0	0
Total Journal Articles	0	0	1	66	1	7	20	370

Authors with papers registered in the RePEc Author Service.

Authors with no registered papers

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Statistics updated 2025-09-05