Representative Time Use Data and Calibration of the American Time Use Studies 1965-1999 PDF Download
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Author: Joachim Merz
Publisher:
ISBN:
Category :
Languages : en
Pages : 119
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Book Description
Valid and reliable individual time use data in connection with an appriate set of socio -economic background variables are essential elements of an empirical foundation and evaluation of existing time use theories and for the search of new empirical-based hypotheses about individual behavior. Within the Yale project of Assessing American Heritage Time Use Studies (1965, 1975, 19895, 1992-94 and 1998/99), supported by the Glaser Foundation, and working with these time use studies, it is necessary to be sure about comparable representative data. As it will become evident, there is a serious bias in all of these files concerning demographic characteristics, characteristics which are important for substantive time use research analyses. Our study and new calibration solution will circumvent these biases by delivering a comprehensive demographic adjustment for all incorporated U.S. time use surveys, which is theoretically funded (here by information theory and the minimum information loss principle with its ADJUST program package), is consistent by a simultaneous weighting including hierarchical data, considers substantial requirements for time use research analyses and is similar and thus comparable in the demographic adjustment characteristics for all U.S. time use files to support substantial analyses and allows to disentangle demographic vs. time use behavioral changes and developments.
Author: Joachim Merz
Publisher:
ISBN:
Category :
Languages : en
Pages : 119
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Book Description
Valid and reliable individual time use data in connection with an appriate set of socio -economic background variables are essential elements of an empirical foundation and evaluation of existing time use theories and for the search of new empirical-based hypotheses about individual behavior. Within the Yale project of Assessing American Heritage Time Use Studies (1965, 1975, 19895, 1992-94 and 1998/99), supported by the Glaser Foundation, and working with these time use studies, it is necessary to be sure about comparable representative data. As it will become evident, there is a serious bias in all of these files concerning demographic characteristics, characteristics which are important for substantive time use research analyses. Our study and new calibration solution will circumvent these biases by delivering a comprehensive demographic adjustment for all incorporated U.S. time use surveys, which is theoretically funded (here by information theory and the minimum information loss principle with its ADJUST program package), is consistent by a simultaneous weighting including hierarchical data, considers substantial requirements for time use research analyses and is similar and thus comparable in the demographic adjustment characteristics for all U.S. time use files to support substantial analyses and allows to disentangle demographic vs. time use behavioral changes and developments.
Author: Joachim Merz
Publisher:
ISBN:
Category :
Languages : en
Pages : 119
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Book Description
Author: Joachim Merz
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Representative and reliable individual time use data, in connection with a proper set of socio-economic background variables, are essential elements for the empirical foundation and evaluation of existing and new theories in general and in particular for time use analyses. Within the international project Assessing Time Use Survey Datasets several potentially useful individual US time use heritage datasets have been identified for use in developing an historical series of non-market accounts. In order to evaluate the series of American Heritage Time Use Data (AHTUD) (1965, 1975, 1985, 1992-94, 1998-99) this paper analyses the representativeness of this data when using given weights and provides a new harmonised calibration of the AHTUD for sound time use analyses. Our calibration procedure with its ADJUST program package is theoretically founded on information theory, consistent with a simultaneous weighting including hierarchical data, ensures desired positive weights, and is well-suited and available for any time use data calibration of interest. We present the calibration approach and provide new harmonised weights for all AHTUD surveys based on a substantially driven calibration framework. To illustrate the various application possibilities of a calibration, we finally disentangle demographic vs. time use behavioural changes and developments by recalibrating all five AHTUD surveys using 1965 population totals as a benchmark.
Author: Philip E. Converse
Publisher:
ISBN:
Category : Time management
Languages : en
Pages :
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Book Description
Data is included for 2,001 Americans between 19 and 65 years of age living in households which had at least one adult person employed in a non-farm occupation. Some 776 respondents were from Jackson, Michigan, while the remainder were from a national sample of individuals living in cities with a population between 30,000 and 280,000. The 589 variables are of two general types. One group concerns socio-demographic characteristics of respondents and household, the other set deals with time use. The time use data were obtained by having respondents keep a complete diary of their activities for a single 24-hour period between November 15 and December 15, 1965, or March 7 and April 29, 1966. The other data were gathered from an interview taken on the day after the diary was completed. Both primary and secondary time use is recorded along with where and with whom the activity took place. These data were gathered as part of a multinational time budget project. The principal investigators have also prepared a dataset combining this dataset with a similar one. It is known as American's Use of Time, 1965-1966, and Time Use in Economic and Social Accounts, 1975-1976: Merged Data (ICPSR 7796).
Author:
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Category :
Languages : en
Pages :
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Author: United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 880
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Author: American Public Health Association
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1254
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Author: William D. Nordhaus
Publisher: MIT Press
ISBN: 9780262640541
Category : Business & Economics
Languages : en
Pages : 258
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Book Description
This book presents in detail a pair of models of the economics of climate change. The models, called RICE-99 (for the Regional Dynamic Integrated model of Climate and the Economy) and DICE-99 (for the Dynamic Integrated Model of Climate and the Economy) build on the authors' earlier work, particularly their RICE and DICE models of the early 1990s. Humanity is risking the health of the natural environment through a myriad of interventions, including the atmospheric emission of trace gases such as carbon dioxide, the use of ozone-depleting chemicals, the engineering of massive land-use changes, and the destruction of the habitats of many species. It is imperative that we learn to protect our common geophysical and biological resources. Although scientists have studied greenhouse warming for decades, it is only recently that society has begun to consider the economic, political, and institutional aspects of environmental intervention. To do so raises formidable challenges of data modeling, uncertainty, international coordination, and institutional design. Attempts to deal with complex scientific and economic issues have increasingly involved the use of models to help analysts and decision makers understand likely future outcomes as well as the implications of alternative policies. This book presents in detail a pair of models of the economics of climate change. The models, called RICE-99 (for the Regional Dynamic Integrated model of Climate and the Economy) and DICE-99 (for the Dynamic Integrated Model of Climate and the Economy) build on the authors' earlier work, particularly their RICE and DICE models of the early 1990s. They can help policy makers design better economic and environmental policies.
Author:
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ISBN:
Category : Electronic journals
Languages : en
Pages : 850
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Author:
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ISBN:
Category : Administrative law
Languages : en
Pages : 1110
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