Name: 經濟學入門--課程預告 (Intro to Economics - Course Trailer)
Uploaded: 2021-01-14T10:14:07.000Z
Duration: 2 min 42 s
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You are about to become an economically-literate person.

頻率副詞

You might not realize this, but you've always

When you've decided to spend your time doing one thing,

you might have foregone being able to do other things,

you might ask yourself, why did I pay that price?

Would I pay more or less if there were more of that thing?

Would I pay more or less if there were more mes

to dig a little bit deeper at a little bit

where we'll see that these simple but very powerful

frameworks apply to things as complex as economies.

is studying how things should be allocated

to get as much as they want, that's known as scarcity.

And to do that, you have to make trade-offs.

We're also going to learn about concepts of trade.

And as we go into these and we study things

like supply and demand, perhaps most importantly,

we're gonna start to learn to think like an economist,

where instead of just thinking about things

like prices and scarcity, and supply and demand,

we can come to interesting and rigorous conclusions.

Economics is sometimes called the dismal science,

which some might view as a bit of an insult

to the field, but I view it as a compliment,

because what's interesting about economics,

it has some traits that make it a little bit more

we're going to do some diagrams, we're going

to be thinking systematically about things.

and especially how they act in aggregate.

and we try to understand things mathematically,

we're always going to be asking ourselves,

well what assumptions did we make to do that?

Or are there animal spirits that get worked

up where we sometimes do irrational things,

So this is going to be a fun beginning to our journey.

and you want to get practice with immediate feedback,

you could look at all of these lessons at khanacademy.org.

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經濟學入門--課程預告 (Intro to Economics - Course Trailer)

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