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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Transborder Spillover Effects of Poverty on Crime：Applying Spatial Econometric Models to Chinese Data
贫困对犯罪的跨境溢出效应——将空间计量模型应用于中国数据
2023/4/13
贫困是罪恶之源，但现有文献尚未探讨当地贫困对域外犯罪的影响。基于1992-2012年中国省级面板数据，本文通过估算空间计量模型，考察贫困的异地犯罪效应。结果发现，贫困不仅会增加本地犯罪，而且会提升其它省份犯罪案件。后者的这种溢出效应在地理位置较近、劳动力流动性大、方言相似度高的省市之间更为明显。此外，本文还检验了助力减贫的低保政策和加强警力投入对降低贫困导致的本地和异地犯罪的影响，发现两者都可以降...
New tools safeguard census data about where you live and work
New tools safeguard census data live work
2017/7/20
In October 2012, as Hurricane Sandy bore down on the densely populated U.S. East Coast, the state of New Jersey needed information fast. State planners and emergency managers turned to U.S. Census Bur...
$4.7 million to better harness large data for social,behavioral,economic sciences research
$4.7 million large data social behavioral economic sciences research
2016/11/29
The National Science Foundation (NSF) awarded 15 grants totaling $4.7 million to further develop user-friendly, next-generation data resources that can help advance research in the social, behavioral ...
Inaccurate age and sex data in the Census PUMS files:Evidence and Implications
Census PUMS files Age Sex Data
2016/3/18
We discover and document errors in public use microdata samples ("PUMS files") of the 2000 Census, the 2003-2006 American Community Survey, and the 2004-2009 Current Population Survey. For women and m...
Testing Intertemporal Substitution,Implicit Contracts,and Hours Restriction Models of the Labor Market Using Micro Data
Testing Intertemporal Substitution Implicit Contracts Hours Restriction Models Labor Market Micro Data
2015/9/18
We present new tests of three theories of the labor market: intertemporal substitution, hours restrictions, and implicit contracts. The intertemporal substitution test we implement is an exclusion tes...
THE EFFECT OF SAMPLE SELECTION AND INITIAL CONDITIONS IN DURATION MODELS:EVIDENCE FROM EXPERIMENTAL DATA ON TRAINING
Duration models job training sample selection
2015/9/18
We investigate the separate effects of a training program on the duration of participants' subsequent employment and unemployment spells. This program randomly assigned volunteers to treatment and con...
The Impact of Being Offered and Receiving Classroom Training on the Employment Histories of Disadvantaged Women:Evidence from Experimental Data
Being Offered Classroom Training Employment Histories Disadvantaged Women
2015/9/18
The Impact of Being Offered and Receiving Classroom Training on the Employment Histories of Disadvantaged Women:Evidence from Experimental Data.
AN EMPIRICAL TEST OF RESPONDENT-DRIVEN SAMPLING: POINT ESTIMATES, VARIANCE, DEGREE MEASURES, AND OUT-OF-EQUILIBRIUM DATA
population RESPONDENT-DRIVEN SAMPLING
2015/9/11
This paper, which is the first large scale application of Respondent-Driven
Sampling (RDS) to non-hidden populations, tests three factors related to RDS estimation
against institutional data using...
New Packaging for Left-Over Big Data: "Identity Proofing" and "Equality Monitoring"
Equality Monitoring Identity Proofing
2015/8/4
“Identity Proofing” is a commercial database search product recently adopted by the US Department of Homeland Security (DHS), other government agencies, and commercial entities, paradoxically, to veri...
Re-analysis of 2011 Liberia Malaria Indicator Survey data to provide projeclevel IPTp, ITN and malaria treatment estimates: Rebuilding Basic Health Services Project
Malaria Evaluation Malaria Indicator Survey
2015/7/27
Malaria is one of many components addressed by the United States Agency for International Development (USAID) funded Rebuilding Basic Health Services (RBHS) project. According to the 2011 Liberia Mala...
Political-economic Transitions and the Changing Context of Maternal Health Access in Tanzania: Evidence from DHS Data
Maternal health health inequality
2015/7/27
This paper highlights how the effect of household socioeconomic status on utilization of maternal health services changes over time concomitant with transformations of the social context, such as poli...
Religious differences in child vaccination rates in urban Africa:Comparison of population surveillance data from Ouagadougou,Burkina Faso
Vaccination Religion Child Ouagadougou Burkina Faso
2015/7/24
Many studies have shown a significant relationship between religion and health in Western countries. In developing countries, however, there is a dearth of scientific studies on the matter. Using data...
New trends in under-five mortality determinants and their effects on child survival in Nigeria: A review of childhood mortality data from 1990-2008
Under-five mortality determinants trends
2015/7/23
Under-five mortality in Nigeria has been reported to be on the decline, but the dynamics are yet to receive adequate attention. Thus the main objective of this study was to assess these factors and qu...
Estimating Adult Mortality in Cameroon from Census Data on Household Deaths:1976-1987
Adult mortality Completeness of deaths Indirect techniques HIV/AIDS pandemic
2015/7/22
Many African countries lack conventional data sources for systematic assessment of adult mortality. Studies of mortality in Cameroon have mainly been concerned with infant and child survival, while le...
A Minimum Data Set on Ageing and Older Persons in Sub-Saharan Africa:Process and Outcome
Sub-Saharan Africa ageing older persons minimum data set demographic and health indicators policy
2015/7/21
Relatively scant knowledge is available on the situations of older persons in sub-Saharan Africa. Reliable and accessible demographic and health statistics are needed to inform policy making for the o...