Economics as a social science 經濟學作為一門社會科學

Economics is a social science that studies human behaviours.

經濟學是一門研究人類行為的社會科學。

Economics studies how individuals and societies decide on the use of scarce resources under the postulate of constrained maximization.

經濟學在「局限條件下利益極大化」的假設下探討個人與社會如何決定稀少資源的運用。

Scarcity 稀少性

Scarcity arises when our wants exceeds the resources available.

當我們的慾望超過所擁有的資源，就會出現稀少性。

Scarcity is the source of economic problems.

稀少性是經濟問題的根源。

Scarcity is universal and can never be eliminated.

稀少性是無處不在，而且永不能被消除。

Even the wealthiest societies still face the problem of scarcity.

即使最富有的社會仍然要面對稀少性的問題。

精選Past Paper：

DSE Econ Practice Paper MC01

DSE Econ Sample Paper MC01

CE Econ 2005 Paper 2 MC01

AL Econ 2004 Paper 1 MC01

（因版權所限，不能直接貼出題目，請各位見諒。）

Scarcity and Choice 稀少性與選擇

(Coming soon)

Scarcity, Competition and Discrimination 稀少性、競爭與歧視

(Coming soon)