Search results for "Simultaneous equation system"
showing 2 items of 2 documents
Naturally constrained reduced form and stuctural parameters estimation
1988
To characterize such a situation, we introduce the concept of a "natural constraint", which is presented and discussed is section 1 of the present paper. Section 2 is concerned with the efficient estimation of the naturally constrained reduced form. From it, we derive efficient estimators of the structural parameters (by indirect GLS) and propose a simple test of the a priori restrictions. In section 3 we discuss estimation by 2SLS. In addition to the resultsobtained by Turkington and Pesaran, we develop a 2SLS-GLS estimator and assess its asymptotic properties. Several full information estimatorsof the 3SLS type are presented and compared in section 4 and some efficiency aspects of the ins…
Un modèle radiocentrique pour l'analyse des espaces ruraux périurbains
1995
Research on periurbanisation’s factors, a phenomenon that has greatly contributed to the demographic growth of French rural areas for the last twenty-five years, leads us to ask about the determinants of residential location in rural areas of people working in a town. In order to answer this question, it is necessary to transpose residential location models usually used at the scale of the town - models which are the basis of the New Urban Economics school - to periurban areas. The area we are interested in is differentiated both from urban and rural areas seen from the agricultural production point of view. But we show that it can be analyzed in the same manner as urban areas. However, thi…