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# Decisiones de producción de las empresas en condiciones de incertidumbre de precios

Investigación económica / Escuela Nacional de Economía, Universidad Nacional Autónoma de México (Impact Factor: 0.16). 01/2008;

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Francisco Venegas-Martínez, Jul 30, 2014 Available from: Data provided are for informational purposes only. Although carefully collected, accuracy cannot be guaranteed. The impact factor represents a rough estimation of the journal's impact factor and does not reflect the actual current impact factor. Publisher conditions are provided by RoMEO. Differing provisions from the publisher's actual policy or licence agreement may be applicable.

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**ABSTRACT:**642 p., fig, The nature of the problems investigated and the techniques employed in this book necessitate a procedure which in many instances is thoroughly mathematical. The mathematical devices used are elementary in the sense that no advanced algebra, or calculus, etc., occurs. (With two, rather unimportant, exceptions: Part of the discussion of an example in 19.7. et sequ. and a remark in A.3.3. make use of some simple integrals.) Concepts originating in set theory, linear geometry and group theory play an important role, but they are invariably taken from the early chapters of those disciplines and are moreover analyzed and explained in special expository sections. Nevertheless the book is not truly elementary because the mathematical deductions are frequently intricate and the logical possibilities are extensively exploited. Thus no specific knowledge of any particular body of advanced mathematics is required. However, the reader who wants to acquaint himself more thoroughly with the subject expounded here, will have to familiarize himself with the mathematical way of reasoning definitely beyond its routine, primitive phases. The character of the procedures will be mostly that of mathematical logics, set theory and functional analysis. We have attempted to present the subject in such a form that a reader who is moderately versed in mathematics can acquire the necessary practice in the course of this study. We hope that we have not entirely failed in this endeavour. In accordance with this, the presentation is not what it would be in a strictly mathematical treatise. All definitions and deductions are considerably broader than they would be there. Besides, purely verbal discussions and analyses take up a considerable amount of space. We have in particular tried to give, whenever possible, a parallel verbal exposition for every major mathematical deduction. It is hoped that this procedure will elucidate in unmathematical language what the mathematical technique signifies-and will also show where it achieves more than can be done without it. ! In this, as well as in our methodological stand, we are trying to follow the best examples of theoretical physics. The reader who is not specifically interested in mathematics should at first omit those sections of the book which in his judgment are too mathematical. We prefer not to give a definite list of them, since this judgment must necessarily be subjective. However, those sections marked with an asterisk in the table of contents are most likely to occur to the average reader inthis connection. At any rate he will find that these omissions will little interfere with the comprehension of the early parts, although the logical chain may in the rigorous sense have suffered an interruption. As he proceeds the omissions will gradually assume a more serious character and the lacunae in the deduction will become more and more significant. The reader is then advised to start again from the beginning since the greater familiarity acquired is likely to facilitate a better understanding.01/1972; Princeton University Press. - American Economic Review 02/1971; 61(1):65-73. · 2.69 Impact Factor
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**ABSTRACT:**In this paper, we examine the behavior of the competitive firm faced with making input-hiring decisions under conditions of price uncertainty. Unlike Sandmo and Baron, among others, we show categorically that a marginal increase in uncertainty stimulates a decline in the firm's output, provided the absolute risk aversion is decreasing. Furthermore, the implications of a change in expected price remain unchanged, but those of a change in input price need not be the same as in the certainty case. Specifically, the input demand function is downward sloping only if the production function is well behaved. The purpose of this paper is to develop systematically the theory of input demand for a competitive firm facing price uncertainty. For the sake of simplicity, we postulate a two-input model and exa mine the implications of uncertainty for the firm's output and input demand under the assumption that the competitive firm, facing given input prices, seeks to maximize the expected utility from profits. Earlier contributors to the theory of the firm have either approached the question from the side of product markets,1 or, in examining the firm's behavior from the side of factor markets, they have assumed that the firm seeks to maximize expected profits and is thus risk neutral.2 The focus of this paper is on theJournal of Political Economy 02/1975; 83(6):1289-90. DOI:10.1086/260399 · 2.90 Impact Factor