Representative Time Use Data and New Harmonised Calibration of the American Heritage Time Use Data (AHTUD) 1965-1999 PDF Download
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Author: Joachim Merz
Publisher:
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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: 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: 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: Philip E. Converse
Publisher:
ISBN:
Category : Time management
Languages : en
Pages :
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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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Languages : en
Pages :
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Author:
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Category :
Languages : en
Pages :
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Book Description
These data were gathered as part of a multinational time budget project (see also TIME USE IN ECONOMIC AND SOCIAL ACCOUNTS, 1975-1976 [ICPSR 7580] and AMERICANS' USE OF TIME, 1965-1966, AND TIME USE IN ECONOMIC AND SOCIAL ACCOUNTS, 1975-1976 : MERGED DATA [ICPSR 7796]). This study includes variables of two general types. One group concerns sociodemographic characteristics of respondents and households, 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 between March 7 and April 29, 1966. Additional data were gathered from an interview taken on the day after the diary was completed. Data on both primary and secondary time use were recorded, along with where and with whom the activities took place.
Author: William H. Michelson
Publisher: Routledge
ISBN: 9781594511745
Category : FAMILY & RELATIONSHIPS
Languages : en
Pages : 0
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Book Description
Places the study of time-use data in perspective, demystifies its collection and analytic options, and examines the potential of time-use analysis for a wide range of benefits to the social sciences. These include the sampling of socially hidden groups, bridging the gap between qualitative and quantitative phenomena, and risk exposure.
Author: C. Mark Blackden
Publisher: World Bank Publications
ISBN: 0821365622
Category : Social Science
Languages : en
Pages : 172
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Book Description
The papers in this volume examine the links between gender, time use, and poverty in Sub-Saharan Africa. They contribute to a broader definition of poverty to include "time poverty," and to a broader definition of work to include household work. The papers present a conceptual framework linking both market and household work, review some of the available literature and surveys on time use in Africa, and use tools and approaches drawn from analysis of consumption-based poverty to develop the concept of a time poverty line and to examine linkages between time poverty, consumption poverty, and ot.
Author: Shoshana Grossbard-schectman
Publisher: Routledge
ISBN: 1000306461
Category : Social Science
Languages : en
Pages : 369
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Book Description
Marriage is an institution that plays a central role in most societies. As it affects decisions regarding labor supply, consumption, reproduction, and other important decisions, marriage receives considerable attention in academic circles. Much research has been done about marriage, principally by sociologists, psychologists, and anthropologists.
Author: Kelvin Lancaster
Publisher: Edward Elgar Publishing
ISBN:
Category : Business & Economics
Languages : en
Pages : 662
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Book Description
A collection of 34 articles on consumer theory, giving representative coverage of important ideas in the field. Apart from a few classics from the pre-1950 period, most papers are from the decades of the 1950s, 1960s, and 1970s, with the most recent from 1991. Articles are arranged in sections on foundations of neoclassical theory, revealed preference, utility and rationality, aggregate demand, the structure of preferences, consumption as production, intertemporal choice, durable goods, uncertainty, and special cases. No index. Annotation copyrighted by Book News, Inc., Portland, OR
Author: Joachim Merz
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Against a background of rising costs and increasing competition, it is besoming more and more difficult for the small and medium-sized firms of the German mechanical engineering industry to be economically successful. The thesis that rapidly changing markets, products and production processes cause serious economic problems for these firms is, however, a proposition on an average trend. A substantial number of firms are not only capable of coping with these conditions and challenges, but are even able to expand their business activities, including employment. We may hypothesize that their product and market strategies as well as their internal mode of operation and organization differs significantly from those firms doing economically less well. In order to test the significance of factors which could lead to different levels of success, operationalized with data of the NIFA panel the method of static microsimulation is applied using the program MICSIM. This particular method offers the possibility of reweighting the information contained in micro datasets according to restrictions given by aggregated data (i.e. marginal distributions). The latter will be chosen in such a way that the number of firms with properties (strategies), hypothetically leading to success in terms of lower excess capacity, are 'artificially', increased in the sample. The research goal is to find out whether such hypothetical strategies are supported by the data. The basic finding that certain complex strategies are more often successful demonstrates that unidimensional approaches to modernize production are of less value. Only in those strategies wehere organization of production, technical equipment, degree of vertical integration, products and customers are part of an intergrated innovational strategy, is success most likely to be fuelled.
