邊際收入產品 的英文怎麼說

中文拼音 [biānshōuchǎnpǐn]
邊際收入產品 英文
marginal revenue product
  • : 邊Ⅰ名詞1 (幾何圖形上夾成角的直線或圍成多邊形的線段) side; section 2 (邊緣) edge; margin; oute...
  • : Ⅰ名詞1 (靠邊的或分界的地方) border; boundary; edge 2 (里邊; 中間) inside 3 (彼此之間) betwe...
  • : Ⅰ動詞1 (把攤開的或分散的事物聚集、合攏) put away; take in 2 (收取) collect 3 (收割) harvest...
  • : Ⅰ動詞1 (進來或進去) enter 2 (參加) join; be admitted into; become a member of 3 (合乎) conf...
  • : Ⅰ動詞1 (人或動物的幼體從母體中分離出來) give birth to; be delivered of; breed 2 (創造財富; 生...
  • : Ⅰ名詞1 (物品) article; product 2 (等級; 品級) grade; class; rank 3 (品質) character; qualit...
  • 邊際 : (邊界; 邊緣) limit; bound; boundary
  • 收入 : 1 (收進來的錢) income; revenue; receipts; gainings; earning; gross; proceeds; takings 2 (收進...
  1. Following, making development study from the three directions : the first one is how to reduce calculation when to use markowitz model. this text has improved the efficient frontier of markowitz model utilizing free risk assets, and reduced calculation about revenue rates " co - variance matrix utilizing single or multiple factors, and so on. the second one is to add thinking factors about, such as transaction fee, fund limitation, lowest transaction unit ' s limitation, risk measures and exchange rate risk of international portfolio securities, so as to make markowitz model closer to our country ' s practice

    接著,分三今方向對markowitz模型進行了拓展研究:第一個方向是運用markowitz模型時如何減少計算量,本文利用無風險資來改進markowitz模型的有效界,利用單因子或多因子模型來減少益率協方差的計算量等等;第二個方向是增加考慮因素,諸如交易費用、資金限制、最小交易單位限制,風險測度和國組合證券的匯率風險,使markowitz模型更貼近我國的實;第三個方向是對markowitz模型進行動態拓展研究,提出了將證券益率看成是隨機序列時的投資決策模型,深研究了m ? v有效界隨資種數增加而發生的漂移,並用解析方法和幾何圖形描述了漂移的軌跡和方向。
  2. Agriculture in yanbian has come into a new step experienced more than twenty years of reform and opening policy. it mainly improves qualities and optimize the structure and increase the income of famers. it also stresses on combination of traditional investment and capital - intensive and technology - intensive. but the core of " three agriculture " problems now which famers faced are the magrinal contribution of non - agriculture ' s income will less than before. the space is limited by going a step further in enhancing the prices of agricultural produce

    農業經過改革開放后20多年的發展現已進了以提高質、優化結構和增加農民為主,注重傳統投與資本集約和技術集約相結合的優化發展新階段。但是現階段「三農」問題的核心? ?農民增面臨著非農貢獻將會越來越小、進一步提高農價格的空間極為有限,貿易條件改善對增加農民的作用將逐步減弱、國家對農業和農民的補貼狀況在短期內不可能有大的改變的格局。
  3. Marginal revenue product of an input mrp

    一種投
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