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題名:生產不確定下廠商之最適生產決策
書刊名:商學學報. 空大
作者:楊義隆
出版日期:1994
卷期:2
頁次:頁1-30
主題關鍵詞:生產廠商最適生產決策
原始連結:連回原系統網址new window
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     本涽旨在分析使用兩種要素投入以生產單一產品之競爭廠商,在生產不確定情況下之投入與產出決策。不同於已往的經濟文獻──只單獨分析投入決策或產出決策,本文建立了二階段決策模式來同時分析廠商的產出決策與投入決策。 「在乘積性風險」的假設下,我們發現一個追求效用期望值極大化的廠商,一定會選擇最低成本的投入組合來生產;因此,其決策點必會落在擴張線上。利用此一最低成本組合的投入與計畫產量之關係,我們可以建立一個二階段的決策模式來說明廠商的決策模式來說明廠商的決策過程。所謂二階段的決策模式是說:廠商的決策過程可以視為二階段的組合,在第一階段裡廠商要作的是產出決策,亦即決最適計畫產量,而第二階段則作投入決策,亦即在擴張線上找尋對應於該計畫產量的最適投入組合。 循此一途徑分析,在產出決策方面,我們發現:一個廠商最適計畫產量的多寡,與廠商對風險的態度有關;一般說來,廠商對風險怯避的程度愈大,其最適計畫產量將愈小。而在絕對風險抾避遞減的假設下,邊際風險增大,會減少廠商的最適計畫產量。但產品的價格提高,卻不一定會使廠商的最適計畫產量提高。 至於投入決策方面,在二種投入、單一產品的長期分析模式裡,計畫產量與投入量之冒並決有單純的一對一的正向關係,亦即計畫產量增加,並不代表二種投入的使用量都會增加;它可能出現一種投入增加,而另一種投入減少的奇特現象;換包話說,有劣等投入的可能。但是如果生產函數之特性為"well-behaved",則二種投入都會是正常投入,因此計畫產量與投入量之間會有同向變動關係,我們可以根據計畫產量的增減變動,來判斷投入使用量的增減。
期刊論文
1.Stewart, M. B.(1978)。Factor Price Uncertainty with Variable Proportions。American Economic Review,68(3),468-473。  new window
2.Baron, David P.(1970)。Price Uncertainty, Utility, and Industry Equilibrium in Pure Competition。International Economic Review,11(3),463-480。  new window
3.Coes, D. V.(1977)。Firm Output and Changes in Uncertainty。American Economic Review,67(2),249-251。  new window
4.Flacco, P. R.、Kroetch, B. G.(1986)。Adjustment to Production Uncertainty and the Theory of the Firm。Economic Inquiry,24(3),485-495。  new window
5.Hartman, R.(1975)。Competitive Firm and the Theory of Input Demand under Price Uncertainty: Comment。Journal of Political Economy,83(6),1289-1290。  new window
6.Holthausen, D. M.(1976)。Input Choices and Uncertain Demand。American Economic Review,66(1),94-103。  new window
7.Hymans, S. H.(1966)。The Price-Taker: Uncertainty, Utility, and the Supply Function。International Economic Review,7(3),346-356。  new window
8.Ishii, Y.(1977)。On the Theory of the Competitive Firm under Price Uncertainty: Note。American Economic Review,67(4),768-769。  new window
9.Mayer, W.(1978)。Input Choices and Uncertain Demand: Comment。American Economic Review,68(1),231-232。  new window
10.Pope, R. D.、Just, R. E.(1978)。Uncertainty in Production and the Competitive Firm: Comment。Southern Economic Journal,44(3),669-674。  new window
11.Pope, R. D.、Kramer, R. A.、Just, R. E.(1979)。Production Uncertainty and Factor Demands for the Competitive Firm。Southern Economic Journal,46(2),489-501。  new window
12.Ratti, R. A.、Ullah, A.(1976)。Uncertainty in Production and the Competitive Firm。Southern Economic Journal,42(4),703-710。  new window
13.Alchian, A. A.(1953)。The Meaning of Utility Measurement。American Economic Review,43,26-50。  new window
14.Blair, R. D.(1974)。Random Input Price and the Theory of the Firm。Economic Inquiry,12(2),214-226。  new window
15.Batra, R. N.、Ullah, A.(1974)。Competitive Firm and the Theory of Input Demand under Price Uncertainty。Journal of Political Economy,82(3),537-548。  new window
16.Bernoulli, D.(1954)。Exposition of a New Theory of the Measurement of Risk。Econometrica,22(1),23-36。  new window
17.McCalll, J. J.(1971)。Probabilistic Microeconomics。Bell Journal of Economics and Management Science,2(2),403-433。  new window
18.Rothschild, M.、Stiglitz, J.(1970)。Increasing Risk: A Defenction。Journal of Economic Theory,2(3),225-243。  new window
19.Leland, H. E.(1972)。Theory of the Firm Facing Uncertain Demand。American Economic Review,62(3),278-291。  new window
20.Sandmo, Agnar(1971)。On the Theory of the Competitive Firm Under Price Uncertainty。American Economic Review,61(1),65-73。  new window
21.Penner, Rudolph G.(1967)。Uncertainty and the Short Run Shifting of the Corporation Tax。Oxford Economics Papers,19(1),99-110。  new window
22.Mills, Edwin S.(1959)。Uncertainty and Price Theory。Quarterly Journal of Economics,73(1),116-130。  new window
23.Feldstein, M. S.(1971)。Production with Uncertain Technology: Some Economic and Econometric Implications。International Economic Review,12(1),27-38。  new window
24.Hawawini, G. A.、Michel, P. A.(1983)。The Effect of Production Uncertainty on the Labor-Managed Firm。Journal of Comparative Economics,7(1),25-42。  new window
25.McCall, J. J.(1967)。Competitive Production for Constant Risk Utility Functions。The Review of Economic Studies,34(4),417-420。  new window
26.MacMinn, R. D.、Holtmann, A. G.(1983)。Technological Uncertainty and the Theory of the Firm。Southern Economic Journal,50(1),120-136。  new window
27.Pratt, John W.(1964)。Risk Aversion in the Small and in the Large。Econometrica,32(1/2),122-136。  new window
圖書
1.李順成(1989)。商品價格穩定理論--風險經濟之分析。台北:國立編譯館。  延伸查詢new window
2.林華德、Ferguson, C. E.(1975)。生產與分配的新古典理論。台灣銀行經濟研究室。  延伸查詢new window
3.葉秋南、Kogiku, K. C.(1977)。個體經濟理論。台灣銀行經濟研究室。  延伸查詢new window
4.楊義隆(1986)。生產成本不確定情況下的廠商理論。台北:巨浪書局。  延伸查詢new window
5.Henderson, James M.、Quandt, Richant E.(1971)。Microeconomic Theory: A Mathematical Approach。New York:McGraw-Hill Book Company。  new window
6.Arrow, Kenneth J.(1965)。Aspects of the Theory of Risk Bearing。Helsinki:Academic Bookstore。  new window
7.Fellner, W.(1965)。Probability and Profit。Homewood, Illinois:Richard D. Irwin, Inc。  new window
8.Horowitz, Ira(1970)。Decision-Making and Theory of the Firm。New York:Holt, Rinehart, and Winston。  new window
9.von Neumann, J.、Morgenstern, O.(1944)。Theory of Game and Economic Behavior。Princeton:Princeton University Press。  new window
10.Borch, Karl Henrik(1968)。The Economics of Uncertainty。Princeton:Princeton University Press。  new window
11.Knight, F. H.(1921)。Risk, Uncertainty and Profit。Boston:Houghton Mifflin Co.。  new window
 
 
 
 
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