CREAT: Census Research Exploration and Analysis Tool

Papers written by Author(s): 'Paul Ong'

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  • Working Paper

    Social, Economic, Spatial, and Commuting Patterns of Self-Employed Jobholders

    April 2007

    Working Paper Number:

    tp-2007-03

    A significant number of employees within the United States identify themselves as selfemployed, and they are distinct from the larger group identified as private jobholders. While socioeconomic and spatial information on these individuals is readily available in standard datasets, such as the 2000 Decennial Census Long Form, it is possible to gain further information on their wage earnings by using data from administrative wage records. This study takes advantage of firm-based data from Unemployment Insurance administrative wage records linked with the Census Bureau's household-based data in order to examine self-employed jobholders - both as a whole and as subgroups defined according to their earned wage status - by their demographic characteristics as well as their economic, commuting, and spatial location outcomes. Additionally, this report evaluates whether self-employed jobholders and the defined subgroups should be included explicitly in future labor-workforce analyses and transportation modeling. The analyses in this report use the sample of self-employed workers who lived in Los Angeles County, California.
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  • Working Paper

    Social, Economic, Spatial, and Commuting Patterns of Informal Jobholders

    April 2007

    Working Paper Number:

    tp-2007-02

    A significant number of employees within the United States can be considered "informal" or "off-the-books" workers. These workers, who by definition do not appear in administrative wage records, are distinct from the larger group of private jobholders who do appear in administrative records. However, while socioeconomic and spatial information on these individuals is readily available in standard datasets, such as the 2000 Decennial Census Long Form, it is not possible to identify the informal workers by only using such data because of the lack of accurate, formal wage records. This study takes advantage of firm-based data that originates in Unemployment Insurance administrative wage records linked with the Census Bureau's household-based data in order to examine informal jobholders by their demographic characteristics as well as their economic, commuting, and spatial location outcomes. In addition this report evaluates whether informal jobholders should be included explicitly in future labor-workforce analyses and transportation modeling. The analyses in this report use the sample of workers who lived in Los Angeles County, California.
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  • Working Paper

    Social, Economic, Spatial, and Commuting Patterns of Dual Jobholders

    April 2007

    Working Paper Number:

    tp-2007-01

    Individuals who hold multiple jobs have complex working lives and complex commuting patterns. Economic and spatial information on these individuals is not readily available in standard datasets, such as the 2000 Decennial Census Long Form, because the survey questions were not designed to collect details on multiple jobs. This study takes advantage of firm-based data from the Unemployment Insurance administrative wage records, linked with the Census Bureau's household-based data, to examine multiple jobholders - and specifically a sentinel group of dual jobholders. The study uses a sample from Los Angeles County, California and examines the dual jobholders by their demographic characteristics as well as their economic, commuting, and spatial location outcomes. In addition this report evaluates whether multiple jobholders should be included explicitly in future labor-workforce analyses and transportation modeling.
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