Edexcel A Level Economics A:復習筆記3.4.1 Efficiency
Types of Efficiency An Explanation of the Four Types of Efficiency Allocative Efficiency Occurs at the level of output where average revenue = marginal cost?(AR = MC) At this point,?resources are a...
Edexcel A Level Economics A:復習筆記3.3.4 Normal Profits, Supernormal Profits & Losses
Condition for Profit Maximisation To maximise profit firms should produce up to the level of output where?marginal cost (MC)?=?marginal revenue (MR) Calculations To Demonstrate the Profit Maximisat...
Edexcel A Level Economics A:復習筆記3.3.3 Economies & Diseconomies of Scale
Economies & Diseconomies of Scale As a firm increases its?scale of output in the long-run, its?long-run average total costs (LRATC)?will initially?decrease?due to the benefits it receives These...
Edexcel A Level Economics A:復習筆記3.3.2 Costs
The Relationships Between Different Types of Costs Fixed costs?are costs that do not change as the level of output changes These have to be paid whether output is zero or 5000 e.g. building rent, m...
Edexcel A Level Economics A:復習筆記3.3.1 Revenue
Total, Average & Marginal Revenue Total revenue?is the total value of all sales a firm incurs ??? Average revenue?is the overall revenue per unit Marginal revenue?is the extra revenue received ...
Edexcel A Level Economics A:復習筆記3.2.1 Business Objectives
Profit & Revenue Maximisation Profit Maximisation Most firms have the?rational?business objective of?profit maximisation Profits benefit shareholders as they receive?dividends?& also increa...
Edexcel A Level Economics A:復習筆記3.1.3 Demergers
Reasons for Demergers A?demerger?occurs when a firm?sells off?at least one of the businesses it owns, or?splits itself into separate parts?to create two or more firms Reasons For Demergers Reducing...
2022哈佛國際評論學術寫作挑戰HAWC秋季賽報名開啟！
《哈佛國際評論》作為頂級學術期刊，每周都會發表各領域的國際問題研究論文。美國前國務卿亨利·基辛格也曾公開表示自己對該周刊的青睞。其舉辦的寫作學術活動關注度和影響力不言而喻！ 《哈佛國際評論》中學生學...
北京地區10月托福雅思考試全部取消，如何應對？
10月北京地區托福、雅思、GRE考試取消！多數考生已收到官方發布的考試取消信息！ 北京10月多場考試取消 托福 前天，托福官網查詢北京十月考位，只能看到【國試考試中心】考點，昨日已經所有考點不顯示，部分考場...
