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1. |
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UNINA9910795168503321 |
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Titolo |
Agrarstatistik der Provinz Westfalen 1750-1880 / / herausgegeben von Meinol Nitsch und Rita Gudennann ; mit einer einleitung von Rita Gudennann und Heinrich Volkmann |
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Pubbl/distr/stampa |
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Paderborn : , : Ferdinand Schöningh, , [2009] |
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©2009 |
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ISBN |
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Descrizione fisica |
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Disciplina |
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Soggetti |
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Agriculture - Economic aspects - Germany |
Agriculture - Economic aspects - Germany - Westphalia - History |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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Die deutsche Landwirtschaft erlebte im Verlauf des 19. Jahrhunderts eine eindrucksvolle Steigerung ihr-er Produktivität: Insgesamt wuchs die Agrarproduktion in der Zeit von 1800 bis 1850 um imposante 95 Prozent, von 1850 bis 1870 um weitere 79 Prozent und von 1871 bis 1900 noch einmal um 25 Prozent. Dieses Wachstum war verbunden mit tiefgreifenden Veränderungen: Die Anbauflächen wurden ausgedehnt, neue Kulturpflanzen und veredelte Tierrassen setzten sich durch, die Betriebe gingen nach und nach zur Produktion für den Markt über. Doch trotz dieser Ver-besserungen klagte die zeitgenössische landwirtschaftliche Literatur über Rückstand und Stagnation. Wie lässt sich dieser Widerspruch erklären? Welchen Beitrag leistete die ländliche Bevölkerung tatsächlich zum landwirtschaftlichen 'Fortschritt'? Wer diese und andere Fragen beantworten will, ist auf verlässliche Daten angewiesen. Mit der vorliegenden Agrarstatistik Westfalens für die Zeit vom Beginn des 18. Jahrhunderts bis 1880 liegt nun ein Grundlagenwerk vor, das zur Klärung beiträgt. Es enthält bis-her überwiegend unveröffentlichtes Zahlenmaterial auf der Ebene einzelner weltlicher und geistlicher Herrschaften und ihrer Ver-waltungseinheiten vor 1815 sowie der preußischen Provinz Westfalen mit ihren |
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Regierungsbezirken und Kreisen. Auch für Westfalen kann nun untersucht wer-den, wann die 'rationelle Landwirtschaft' Eingang in die ländlichen Betriebe gefunden hat und inwiefern eine Marktintegration bereits vor den Agrarreformen stattgefunden hat. |
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2. |
Record Nr. |
UNINA9910830648503321 |
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Autore |
Rubin Donald B |
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Titolo |
Multiple imputation for nonresponse in surveys [[electronic resource] /] / Donald B. Rubin |
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Pubbl/distr/stampa |
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Hoboken, N.J. ; , : Wiley-Interscience, 2004 |
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ISBN |
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1-282-30759-2 |
9786612307591 |
0-470-31669-1 |
0-470-31736-1 |
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Descrizione fisica |
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1 online resource (xxix, 287 p. ) : ill |
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Collana |
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Wiley series in probability and mathematical statistics. Multiple imputation for nonresponse in surveys |
Wiley classics library |
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Disciplina |
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Soggetti |
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Multiple imputation (Statistics) |
Nonresponse (Statistics) |
Social surveys - Response rate |
Multiple imputation (Statistics) - Response rate |
Social surveys |
Social Sciences |
Statistics - General |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Originally published: Wiley, 1987 |
Formerly CIP. |
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Nota di bibliografia |
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Includes bibliographical references: (p. 244-250) and indexes. |
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Nota di contenuto |
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Tables and Figures. Glossary. 1. Introduction. 1.1 Overview. 1.2 Examples of Surveys with Nonresponse. 1.3 Properly Handling Nonresponse. 1.4 Single Imputation. 1.5 Multiple Imputation. 1.6 |
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Numerical Example Using Multiple Imputation. 1.7 Guidance for the Reader. 2. Statistical Background. 2.1 Introduction. 2.2 Variables in the Finite Population. 2.3 Probability Distributions and Related Calculations. 2.4 Probability Specifications for Indicator Variables. 2.5 Probability Specifications for ( X,Y ). 2.6 Bayesian Inference for a Population Quality. 2.7 Interval Estimation. 2.8 Bayesian Procedures for Constructing Interval Estimates, Including Significance Levels and Point Estimates. 2.9 Evaluating the Performance of Procedures. 2.10 Similarity of Bayesian and Randomization-Based Inferences in Many Practical Cases. 3. Underlying Bayesian Theory. 3.1 Introduction and Summary of Repeated-Imputation Inferences. 3.2 Key Results for Analysis When the Multiple Imputations are Repeated Draws from the Posterior Distribution of the Missing Values. 3.3 Inference for Scalar Estimands from a Modest Number of Repeated Completed-Data Means and Variances. 3.4 Significance Levels for Multicomponent Estimands from a Modest Number of Repeated Completed-Data Means and Variance-Covariance Matrices. 3.5 Significance Levels from Repeated Completed-Data Significance Levels. 3.6 Relating the Completed-Data and Completed-Data Posterior Distributions When the Sampling Mechanism is Ignorable. 4. Randomization-Based Evaluations. 4.1 Introduction. 4.2 General Conditions for the Randomization-Validity of Infinite- m Repeated-Imputation Inferences. 4.3Examples of Proper and Improper Imputation Methods in a Simple Case with Ignorable Nonresponse. 4.4 Further Discussion of Proper Imputation Methods. 4.5 The Asymptotic Distibution of (&Qmacr; m ,Ū m ,B m ) for Proper Imputation Methods. 4.6 Evaluations of Finite- m Inferences with Scalar Estimands. 4.7 Evaluation of Significance Levels from the Moment-Based Statistics D m and &Dtilde; m with Multicomponent Estimands. 4.8 Evaluation of Significance Levels Based on Repeated Significance Levels. 5. Procedures with Ignorable Nonresponse. 5.1 Introduction. 5.2 Creating Imputed Values under an Explicit Model. 5.3 Some Explicit Imputation Models with Univariate Y I and Covariates. 5.4 Monotone Patterns of Missingness in Multivariate Y I . 5.5 Missing Social Security Benefits in the Current Population Survey. 5.6 Beyond Monotone Missingness. 6. Procedures with Nonignorable Nonresponse. 6.1 Introduction. 6.2 Nonignorable Nonresponse with Univariate Y I and No X I . 6.3 Formal Tasks with Nonignorable Nonresponse. 6.4 Illustrating Mixture Modeling Using Educational Testing Service Data. 6.5 Illustrating Selection Modeling Using CPS Data. 6.6 Extensions to Surveys with Follow-Ups. 6.7 Follow-Up Response in a Survey of Drinking Behavior Among Men of Retirement Age. References. Author Index. Subject Index. Appendix I. Report Written for the Social Security Administration in 1977. Appendix II. Report Written for the Census Bureau in 1983. |
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Sommario/riassunto |
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This title demonstrates how nonresponse in sample surveys and censuses can be handled by replacing each missing value with two or more multiple imputations. It clearly illustrates the advantages of modern computing to handle such key surveys, and demonstrates the benefit of this statistical technique. |
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3. |
Record Nr. |
UNISA996211746103316 |
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Titolo |
Rapport annuel de gestion / / Ministère de l'emploi et de la solidarité sociale |
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Pubbl/distr/stampa |
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Québec, : Ministère de l'emploi et de la solidarité sociale, c2002- |
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Descrizione fisica |
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Disciplina |
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Soggetti |
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Labor policy - Québec (Province) |
Income maintenance programs - Québec (Province) |
Full employment policies - Québec (Province) |
Vocational guidance - Québec (Province) |
Community organization - Québec (Province) |
Sécurité du revenu - Québec (Province) |
Plein emploi - Québec (Province) |
Insertion professionnelle - Québec (Province) |
Organisation communautaire - Québec (Province) |
Travail - Politique gouvernementale - Québec (Province) |
Vocational guidance |
Income maintenance programs |
Full employment policies |
Community organization |
Labor policy |
Periodicals. |
Québec |
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Periodico |
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