Talk:Macroeconomics/Savings and Investment

dont get what you're saying in the second half of this article! --Mark Lewis 19:37, 17 Mar 2005 (UTC)

Saving = investment?
O=Aggregate output of a country. Y= National Income of a country. E= Aggregate expenditures of a country. We can say. O=Y= E.             ➡ eq(1). eq= equation. O= Y.  eq➡ (2). O=E. eq➡ (3). Y= E.    ➡ eq (4). Y= C+ S  ➡ eq(5). Y= C + I ➡   eq(6). S= I.         ➡ eq(7). The expenditures can not be without concunptions so we can say C= E.  ➡eq (8). C= C+ S ➡ (9). because Y=E ➡ eq(4). And Y= C+ S➡ eq(5). Equation no 9 is only possible if S=0(zero). S= I       see equation. If S is zero than the investment is also zero.If there is no investment than there will be no output and no output means no expenses and no national income how is this possible? Ali Kamran 786 (discuss • contribs) 18:13, 20 July 2016 (UTC)