關於CE ECON GDP中的depreciation (15points)

GDP入面既investment expediture(I)其實有好多種寫法

Investment expediture

=Gross Investment

=Net Investment + Depreciation(allowance)

=Gross Domestic Capital Formation

=Net Domestic Capital Formation + Depreciation(allowance)

=Gross Domestic Fixed Capital Formation + Changes in Inventories

=Net Domestic Fixed Capital Formation + Replacement Investment + Changes in Inventories

=Net Domestic Fixed Capital Formation + Depreciation(allowance) + Changes in Inventories

你要睇番題目比左d咩資料你
先知洗唔洗計埋個Depreciation

好似冇NDP呢樣野
你係講緊GNP定NNP???

GNP=GDP + Net external factor income flow

而NNP就=GNP - Depreciation

2008-03-26 03:08:58 補充：
depreciation其實平時係包左係C+I+G+X-M既I入面
幾時加要睇題目俾左咩資料你

通常題目會比左幾個數你
Consumption expediture　　　　　60
Gross Investment　　　　　　　 100
Net Domestic Capital Formation　　80
Depreciation(allowance)　　　　　20
Government expediture　　　　　 30
Net export　　　　　　　　　　 10

2008-03-26 03:10:35 補充：
對應番我上面寫俾你果幾條式
Gross Investment其實=Net Domestic Capital Formation+Depreciation(allowance)
咁GDP=60+[100]+30+10或者60+[80+20]+30+10
100//80+20是旦計一個就得

depreciation係呢度係解折舊
所以係唔會有appreciation

Gross Domestic Fixed Capital Formation

關事！！
GDP既consumption expenditure=
Gross Domestic fixed capital formation+ change in stock

而Gross domestic capital formation已經包左change in stock,
net gross domestic fixed capital formation就未包depreciation.

換言之，net domestic fixed capital formation就未計depreciation同 change in stock, gross domestic capital formation就已經包晒所有野。

其實只要記住有ｎｅｔ既話要計埋depreciation，有ｆｉｘｅｄ就要計埋change in stock！

多數ｄ題甩係比GDP 計番NDP，既然GDP已經加左depreciation，所以計NDP就要減番。

唔明可以ｓｅｎｄ　ｅｍａｉｌ問我，因為我好似講得好亂．．

2008-03-24 22:44:19 補充：
打錯唔係consumption應該係investment expenditure