Narrow search
Showing 1 - 10 of 571
Cover Image
AGGREGATION WITHOUT SEPARABILITY: TESTS OF U.S. AND MEXICAN AGRICULTURAL PRODUCTION DATA
Lin, Ni; Davis, George C.; Shumway, C. Richard - Agricultural and Applied Economics Association - AAEA - 1998
The generalized composite commodity theorem (Lewbel 1996) is used to test for consistent aggregation of U.S. and … aggregated into as few as five categories. The aggregation of all outputs into a single output cannot be supported in either …
Persistent link: https://www.econbiz.de/10005338787
Cover Image
TESTING AGGREGATION WITHOUT SEPARABILITY IN MEAT DEMAND: AN INVESTIGATION OF THE GENERALIZED COMPOSITE COMMODITY THEOREM
Davis, George C. - Agricultural and Applied Economics Association - AAEA - 1998
separability conditions for aggregation have been rejected is reconsidered to determine if aggregation can be based on the GCCT … of formulating aggregates prior to conducting tests for aggregation is addressed. …
Persistent link: https://www.econbiz.de/10005503209
Cover Image
Unstable Individual Preferences and Stable Aggregate Demand: French Consumers’ Willingness to Pay for Farmed and Wild Cod
Alfnes, Frode; Rickertsen, Kyrre - 2009
generated by aggregation ratherthan derived from stable individual preferences. …
Persistent link: https://www.econbiz.de/10009444758
Cover Image
Unstable Individual Preferences and Stable Aggregate Demand: French Consumers’ Willingness to Pay for Farmed and Wild Cod
Alfnes, Frode; Rickertsen, Kyrre - International Association of Agricultural Economists - IAAE - 2009
generated by aggregation rather than derived from stable individual preferences. …
Persistent link: https://www.econbiz.de/10010880081
Cover Image
Estimating PIGLOG Demands Using Representative versus Average Expenditure
Hahn, William F.; Taha, Fawzi; Davis, Christopher G. - Agricultural and Applied Economics Association - AAEA - 2013
Economists often use aggregate time series data to estimate consumer demand functions. Some of the popular applied demand systems have a PIGLOG form. In the most general PIGLOG cases the “average” demand for a good is a function of the representative consumer expenditure not the average...
Persistent link: https://www.econbiz.de/10011070020
Cover Image
Problems of using grouped DMUs for efficiency measurement: Monte Carlo experiments, empirical dimension, and a correction procedure
Brümmer, Bernhard; Thiele, Holger D. - 1999
This paper explores the consequences for parametric and non-parametric efficiency levels and rankings when using grouped instead of individual Decision Making Units (DMU). The bias results due to the differences of the grouped DMUs frontier compared to the individual DMUs frontier. Monte Carlo...
Persistent link: https://www.econbiz.de/10010297112
Cover Image
Implicit Microfoundations for Macroeconomics
Wright, Ian - 2008
A large market economy has a huge number of degrees of freedom with weak microlevel coordination. The 'implicit microfoundations' approach assumes this property of micro-level interactions more strongly conditions macro-level outcomes compared to the precise details of individual choice...
Persistent link: https://www.econbiz.de/10010298577
Cover Image
Implicit Microfoundations for Macroeconomics
Wright, Ian - In: Economics: The Open-Access, Open-Assessment E-Journal 3 (2009) 2009-19, pp. 1-27
A large market economy has a huge number of degrees of freedom with weak microlevel coordination. The 'implicit microfoundations' approach considers this property of micro-level interactions to more strongly determine macro-level outcomes compared to the precise details of individual choice...
Persistent link: https://www.econbiz.de/10010298637
Cover Image
Anmerkungen zur Aggregation von Intelligenzquotienten
Frahm, Gabriel; Mittring, Gert - 2007
der vorliegenden Arbeit wird eine Methode entwickelt, die eine konsistente Aggregation unterschiedlicher …
Persistent link: https://www.econbiz.de/10010304424
Cover Image
Das Aggregationsproblem bei der Erstellung von Rankings. Einige Anmerkungen am Beispiel der Formel 1 Weltmeisterschaft 1998 / The Problem of Aggregation Arising in the Process of B...
Kladroba, Andreas - In: Jahrbücher für Nationalökonomie und Statistik 220 (2000) 3, pp. 302-314
besonderes Problem (vor allem wegen seiner zentralen Bedeutung) stellt dabei offensichtlich die Aggregation von Einzelrankings zu … the popularity of rankings there are obvious problems with statistical methods. Especially the aggregation of single … rankings to a common ranking seems to be problematic. Aggregation to a common ranking is as difficult as finding a common …
Persistent link: https://www.econbiz.de/10014608768