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Registros recuperados: 4
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A Dual Approach to Estimation With Constant Prices AgEcon
Paris, Quirino; Caputo, Michael R..
In a recent paper, Mundlak assumes that the price-taking, risk-neutral and profit-maximizing entrepreneur makes his decisions on the basis of a planning model that maximizes expected profit using expected prices. In the same paper, the author asserts that when there is no sample price variation across competitive firms, it is impossible to estimate the supply and factor demand functions from cross-section data using a dual approach. In a famous paper, titled “To Dual or not to Dual,” Pope asserted a similar opinion. This paper shows that, using Mundlak’s assumption about planning decisions based upon expected profit, it is possible to use a dual estimator to estimate supply and factor demand functions. This objective is achieved by using Mundlak’s...
Tipo: Working or Discussion Paper Palavras-chave: Constant prices; Dual approach; Cobb-Douglas; Nonlinear errors-in-variables; Demand and Price Analysis; Research Methods/ Statistical Methods; D0; C3.
Ano: 2003 URL: http://purl.umn.edu/93740
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A Nonlinear Generalized Additive Error Model of Production and Cost AgEcon
Paris, Quirino; Caputo, Michael R..
In 1944, Marschak and Andrews published a seminal paper on how to obtain consistent estimates of a production technology. The original formulation of the econometric model regarded the joint estimation of the production function together with the first-order necessary conditions for profit-maximizing behavior. In the seventies, with the advent of econometric duality, the preference seemed to have shifted to a dual approach. Recently, however, Mundlak resurrected the primal-versus-dual debate with a provocative paper titled “Production Function Estimation: Reviving the Primal.” In that paper, the author asserts that the dual estimator, unlike the primal approach, is not efficient because it fails to utilize all the available information. In this paper we...
Tipo: Working or Discussion Paper Palavras-chave: Primal; Dual; Cobb-Douglas; Nonlinear errors-in-variables; Productivity Analysis; Research Methods/ Statistical Methods; D0; C3.
Ano: 2004 URL: http://purl.umn.edu/93743
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Agricultural Labor Demand in Chile: A Cointegration Approach Chilean J. Agric. Res.
Saens N,Rodrigo; Lobos A,Germán; Rivera A,Edinson.
International evidence shows that the positive relationship between product and agricultural labor has weakened during the last 30 years, especially in emergent economies. Chilean agriculture has not been left out of this phenomenon The main purpose of this reseach was to estimate the causality relationships that govern the product, employment and salaries in the Chilean silviculture-agricultural-livestock sector, using a cointegration approach. Quarterly data from the 1996-2005 period were employed to estimate agricultural labor demand. A Cobb-Douglas agricultural production function was employed and from it were derived the minimum cost function and the labor demand as bases of this study; the latter was approximated log-linearly to find different...
Tipo: Journal article Palavras-chave: Agricultural labor; Cobb-Douglas; Employment-product elasticity; Employment-salary elasticity.
Ano: 2008 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392008000400009
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Efficient Estimates of a Model of Production and Cost AgEcon
Paris, Quirino; Caputo, Michael R..
In 1944, Marschak and Andrews published a seminal paper on how to obtain consistent estimates of a production technology. The original formulation of the econometric model regarded the joint estimation of the production function together with the first-order necessary conditions for profit-maximizing behavior. In the seventies, with the advent of duality theory, the preference seemed to have shifted to a dual approach. Recently, however, Mundlak resurrected the primal-versus-dual debate with a provocative paper titled “Production Function Estimation: Reviving the Primal.” In that paper, the author asserts that the dual estimator, unlike the primal approach, is not efficient because it fails to utilize all the available information. In this paper we argue...
Tipo: Working or Discussion Paper Palavras-chave: Primal; Dual; Cobb-Douglas; Nonlinear errors-in-variables; Productivity Analysis; Research Methods/ Statistical Methods; D0; C3.
Ano: 2004 URL: http://purl.umn.edu/93742
Registros recuperados: 4
Primeira ... 1 ... Última
 

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