elasticity of demand 中文意思是什麼

elasticity of demand 解釋
需求彈性
  • elasticity : n. 1. 彈力，彈性；伸縮力，伸縮性，靈活性。2. 開朗的性情。
  • of : OF ＝Old French 古法語。
  • demand : vt 1 要求，請求；需要。2 詢問，盤問，追究。3 【法律】召喚。vi 要求，查問。 ★後面子句中的動詞，美...
  1. Complementary goods have a negative cross elasticity of demand.

    互補商品的需求的交叉彈性為負數。
  2. Abstract : the almost ideal demand sy stem （ aids ） is used to condition of analy ze systematically the food consumption u rban inhabitants of henan province and a n aids model is set up as a basis to ana lyse the elasticities of demand expendit ure and price （ own price elasticity and cross - price elasticity ） the results show that among the five major groups of foo d consumption ， grain and poultry and egg are major consumer goods ， 55 of total ex penditure in urban housholds tobacco ， lig ur and tea ' s shares are decreasing ， as in come increasing all foods have leap out of the shortage ， and the substituting rel ationship among the foods is expanding

    文摘:利用幾乎理想系統（ aids ）對河南城鎮居民的食品消費狀況進行了系統分析，建立了幾乎理想需求系統模型，並在此基礎上進行了需求支出彈性和需求價格彈性（自價格彈性和交叉價格彈性）分析，結果表明，在5大類食品消費中，糧食和肉禽蛋是城鎮居民的主要消費品，約占食品消費的55 % ，煙酒茶消費份額隨著人們收入提高呈下降趨勢.各種食品跳出「短缺」困境，食品間的替代關系增加
  3. Therefore, the paper expanded eles, namely, turned the above assumption into the following : all the consumers in the same income level have the identical marginal budget share or the identical marginal propensity to consume when consuming certain goods, but consumers in different income level have not and the paper, by defining and introducing the nominal variable of income level - a variable of the marginal propensity to consume only resulting from the change of consumers " ( rural residents ) income level, with which the standard income level was compared, adopted to expand again the extended eles model, exploited the surveying household data in 2001 by liaoning statistics bureau, caculated ( 1 ) the marginal propensity to consume, real expenditure structure, real propensity to consume and marginal budget share of main consumer goods of rural residents in different income levels ; ( 2 ) the proportion of the basic demand quantity, the basic demand structure, the basic demand of main consumer goods in real expenditure of livelihood consumption ; ( 3 ) the income elasticity of demand, the expenditure elasticity of consumption, the price elasticity of demand and the cross price elasticity of demand of main consumer goods ; finally, came the following conclusions : 1

    故本論文採用對擴展的線性支出系統進行再擴展，即將上述假定改為： 「對某類消費品的邊際預算份額或邊際消費傾向，對于同一收入等級的所有消費者均相同，但對于不同收入等級的消費者則有可能不同。 」並通過定義和在模型中引入收入等級虛變量，藉以代表與基準的收入等級相比，消費者（農民）僅僅由於其所處的收入等級變化所導致的邊際消費傾向的變化量。本論文採用對擴展的eles模型的再擴展，利用遼寧省統計局農調總隊的2001年農村住戶調查分戶資料（共1890戶） ，計算了（ 1 ）不同收入等級農民對各主要類型消費品的邊際消費傾向、實際支出結構、實際消費傾向、邊際預算份額； （ 2 ）不同收入等級農民對各主要類型消費品的基本需求量、基本需求結構、基本需求占實際生活消費支出比重； （ 3 ）不同收入等級農民對各主要類摘要型消費品的需求收入彈性、消費支出彈性、需求自價格彈性、需求的交叉價格彈性。
  4. But the view that an exchange rate appreciation will make imports cheaper and exports more expensive to trading partners often prevails to such an extent that the price elasticity of demand and supply of imports and exports, and their interaction, are ignored

    然而，有些人只著眼于貨幣升值會令有關經濟體系的進口價格下跌及出口價格上升，而忽略了進出口供求的價格彈性以及它們之間的關系。
  5. We find that the phenomenon can be explained by basic economic principles and the proxies for information asymmetry account for a significant portion of the b share and h share discounts. prior to 1998, the information asymmetry focuses on the disclosure quality and transmission efficiency ; after 1998, the effect focuses on the different reflection to the same information among different investor groups. in addition, the greater difference of demand elasticity between domestic investors and foreign investors make large contribution to deepen b share and h share discount degree in recent years

    在接下來的第五章中，我們對1994年1月至2000年12月中國所有的ab股和ah股的歷史數據進行實證檢驗，發現造成中國外資股價格普遍低於普通股票價格的形成原因是多方面的，其中信息不對稱是最重要的原因，在1998年前主要是信息質量和傳遞速度的差異造成的， 1998年後信息不對稱的影響以對信息的理解差異為主。
  6. Infinite elasticity of demand

    無限需求彈性
  7. The text calculated the price elasticity of demand of nr ( natural rubber ) and the cross elasticity of demand of nh and sr by establishing the model of nr ' s demand function

    摘要通過建立天然橡膠需求函數模型，估算了天然橡膠的需求彈性系數和天然橡膠與合成橡膠的替代彈性系數。
  8. To face such competed environment it demand the water transport enterprises enter the market and take part in the word competition and carry out the water transport business according to the regulation and the rule of the world generally. that is to say the should increase the quality and the maneuverability of the service of the water transport but also should have certain storage ability and elasticity of transport to be the matter base

    面對如此競爭的環境，客觀上就要求水運企業必須走向市場，全面參與國際競爭，按照市場經濟的法則從事水上運輸生產與經營活動，亦即水運企業一方面要不斷提高運輸服務質量，增加運輸生產的靈活性和機動性，另一方面還要有一定的能力儲備和運輸彈性作為競爭的物質基礎。
  9. Elasticity of demand and its application in economics

    經濟數學中彈性分析的意義和應用
  10. In this thesis, abundant statistical data are contained, two methods are employed to give a positive analysis on the elasticity of demand ( eod ) of i & e in china during the period from 1990 to 2001 from the following three aspects : firstly, regression analysis is applied to calculate the average eod of the general i & e. generally speaking, the export is rich in price eod while the import has a poor one. in addition, the absolute value of the sum of these two kinds of elasticity is higher than 1, which accords with marshall - lener condition and proves that devaluation of rmb should be helpful to improve the trade balance. suggestion is further provided such as cutting off producing cost of export, improving technology and implementing strategy of import substitution to improve trade balance

    本文運用豐富的統計數據資料、兩種方法、從三個層次實證分析了1990 - 2001年我國進出口商品的需求彈性：首先，運用回歸分析法計算總體進出口商品的平均彈性，得出我國出口商品總體富有價格彈性，而進口商品總體缺乏價格彈性，進出口需求價格彈性之和的絕對值大於1 ，符合馬歇爾?勒納條件，人民幣貶值有助於改善貿易收支的結論，並提出降低出口商品生產成本、提高生產技術水平、實施進口替代戰略來改善貿易收支；其次，運用彈性定義法逐年計算約100種主要出口商品和約50種主要進口商品的總體需求價格彈性，對其結果進行分析，進一步驗證了前述結論；再次，運用彈性定義法逐年計算農產品、鋼鐵、汽車、醫藥等五大類八種商品的進出口需求價格彈性，根據其不同的分佈狀況，聯系實際經濟情況，提出相應的匯率、價格及產業政策以改善貿易收支。
  11. The price strategy of product based on dol and price elasticity of demand

    基於經營杠桿和需求價格彈性的產品定價策略研究
  12. Secondly, this paper set up the diffusion model of innovation incorporating price, advertising and distribution, and given the optimal diffusion equation and characterized qualitatively optimum price, advertising and distribution. furthermore, it studied the ratio relations among the advertising elasticity of demand and the price elasticity of demand and the distribution elasticity of demand. finally studied the influence of marketing mix variables to the technology diffusion

    然後建立了含商品定價、廣告費用和銷售費用等的技術創新擴散模型，給出了擴散最優方程和商品價格、廣告費用和銷售費用的最優曲線，進一步地，本文分析了廣告費用對需求的彈性、商品定價對需求的彈性以及銷售費用對需求的彈性之間的比例關系，探討了這些外部市場變量對創新擴散的影響。
  13. In order to get the result rational, the author introduced the theoretical basis, principles of the water pricing, and then laid special stress on analyzing the elasticity of demand and price of water for agriculture

    為了使研究結果更加科學、合理，作者從理論的高度介紹了農業水價確定的依據、原則和方法，並進一步對我區農業用水需求價格彈性進行了研究和分析。
  14. Furthermore, based on the approximately estimation of price elasticity of demand and operation cost by the methods of econometrics, it makes a reasonable scale ticket price scheme and pricing estimation system for chongqing light rail, which also giving a new pricing method for the similar projects in china

    同時運用計量經濟學的方法對輕軌價格需求彈性系數和運營成本作了近似估計。在此基礎上，為重慶輕軌制定出一套可行合理的分段計程制票價方案和票價綜合評價體系，從而為國內同類項目的定價提出了一種新的思路和方法。
  15. A restrained condition in the application of the price elasticity of demand

    需求價格彈性應用中的一個約束條件
  16. Price elasticity of demand

    和供給的價格彈性
  17. Income elasticity of demand

    需求的收入彈性
  18. The elasticity of demand with respect to each variable and the contribution of each factor to. the quantity of energy demanded were calculated

    根據估計的能源需求函數，計算了能源需求量對各影響因素的需求彈性以及各因素變動對能源需求量的貢獻率。
  19. To analyze the affects of income to demands for fruit, the article estimates that the income elasticity of demand is 0. 45 in urban and 0. 52 in rural instead

    然後利用截面數據，實證分析了收入對中國城鄉水果需求的影響，測算出城鄉水果需求收入彈性分別為0 . 45和0 . 52 。
  20. The studying conclusions are as following : first, the time - sequence analysis of consumption composition of urban and rural households shows that : ( 1 ) the long - term marginal propensity to consume ( mfc ) of rural households in jiangxi province is bigger than that of households in urban ; ( 2 ) the income elasticity of demand of rural households on such goods as transportation and communication

    縱向時間序列（ 1990 2000年）的分析結果表明：第一，江西農村居民的長期邊際消費傾向大於城鎮居民；第二，農村居民的需求收入彈性在交通通訊、文教娛樂、醫療保健、其它等方面大於1 ，反映出他們對這些類商品的需求旺盛。
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