Pengertian Ekonomi Mikro

Teori dasar dalam ilmu ekonomi dibedakan menjadi dua, yaitu teori ekonomi mikro, membahas permasalahan yang bersifat parsial atau bagian kecil dari keseluruhan kegiatan perekonomian. Dan teori ekonomi makro, yang membahas permasalahan ekonomi yang bersifat global atau menyeluruh.

Ekonomi mikro adalah ilmu yang mempelajari aktivitas-aktivitas perekonomian yang bersifat bagian kecil, sehingga memusatkan perhatiannya pada masalah bagaimana konsumen akan mengalokasikan pendapatannya yang terbatas terhadap berbagai macam barang dan jasa yang dibutuhkan, yang akhirnya memperoleh kepuasan maksimum.

Aktivitas unit-unit ekonomi yang dikaji dalam ekonomi mikro diantaranya:
a. Mempelajari bagaimana perilaku seseorang sebagai konsumen, sebagai pemilik sumber-sumber ekonomi dan sebagai produsen.
b. Mempelajari bagaimana arus perputaran barang dan jasa mulai dari produsen hingga sampai pada konsumen.
c. Mempelajari bagaimana harga-harga barang dan jasa itu dapat dibentuk.
d. Mempelajari bagaimana produsen dalam menentukan tingkat produksi agar tercapai keuntungan yang maksimum.
e. Mempelajari bagaimana konsumen atau rumah tangga mengalokasikan pendapatannya yang sangat terbatas untuk barang dan jasa yang dibutuhkan sehingga tercapai kepuasan maksimum.

Selanjutnya dalam teori ekonomi mikro menganggap bahwa faktor produksi (alam, tenaga kerja, modal, dan pengusaha) yang dimiliki oleh masyarakat sifatnya terbatas, sedangkan keinginan manusia tidak terbatas. Untuk itu masyarakat harus dapat memilih dalam kegiatan ekonomi, yang meliputi kegiatan dalam memproduksi barang dan jasa, menyalurkan barang dan jasa, dan menggunakan barang dan jasa.


Ketiga hal tersebut akhirnya menjadi sebuah persoalan ekonomi yang sangat mendasar seperti yang telah dibahas di muka, yaitu tiga masalah pokok dalam ekonomi modern:
a. What, artinya apa dan berapa banyak barang dan jasa dapat diproduksikan.
b. How, artinya bagaimana caranya memproduksi barang dan jasa yang dibutuhkan.
c. For whom, artinya untuk siapa barang dan jasa diproduksikan.

Secara ringkas ruang lingkup yang dipelajari dalam ilmu ekonomi mikro meliputi:
a. Permintaan, penawaran dan keseimbangan pasar.
b. Elastisitas permintaan dan elastisitas penawaran.
c. Teori perilaku konsumen.
d. Teori produksi, biaya produksi, penerimaan produsen dan laba.
e. Pasar persaingan sempurna.
f. Pasar monopoli.
g. Pasar oligopoli.
h. Pasar persaingan monopolistik.
i. Permintaan akan input.
j. Mekanisme harga dan distribusi pendapatan.

Sumber: http://id.shvoong.com/social-sciences/economics/2173867-pengertian-ekonomi-mikro/#ixzz25qoHYbxN

Demi Lovato - The Gift of a Friend Lyric

Sometimes You think You'll Be Fine by Yourself
Cause a Dream is a Wish You Make all alone
Its Easy to Feel Like You Dont Need Help
But Its Harder To Walk On Your Own

You'll Change
Inside
When You
Realize

The World Comes To Life
and Everything's bright
From Beginning To End
When You Have a Friend
By Your Side
That Helps You To Find
The Beauty you are
When You'll Open Your Heart and
Believe in
The Gift of a Friend
The Gift of a Friend

Someone Who knows When Your Lost and Your Scared
There through The Highs and The Lows
Someone you can count on
Someone Who Cares
Besides You Where Ever You Go

You'll Change Inside
When You
Realize

The World Comes To Life
and Everythings bright
From Beginning To End
When You Have a Friend
By Your Side
That Helps You To Find
The Beauty you are
When You'll Open Your Heart and
Believe in
The Gift of a Friend

And When your Hope Crashes Down
Shattering To The Ground
You , You Feel All Alone
When You Don't Know Which Way To Go
And There's No signs Leading You home
You're Not Alone

The World Comes To Life
and Everything's bright
From Beginning To End
When You Have a Friend
By Your Side
That Helps You To Find
The Beauty you are
When You'll Open Your Heart and
Believe In
When You Believe In
When you Believe
The Gift of A Friend

One Direction - What Makes You Beautiful Lyric

You're insecure
Don't know what for
You're turning heads when you walk through the door
Don't need make up
To cover up
Being the way that you are is enough

Everyone else in the room can see it
Everyone else but you

[Chorus]
Baby you light up my world like nobody else
The way that you flip your hair gets me overwhelmed
But when you smile at the ground it aint hard to tell
You don't know
Oh Oh
You don't know you're beautiful

If only you saw what I can see
You'll understand why I want you so desperately
Right now I'm looking at you and I can't believe
You don't know
Oh oh
You don't know you're beautiful
Oh oh
But that's what makes you beautiful

So c-come on
You got it wrong
To prove I'm right I put it in a song
I don't know why
You're being shy
And turn away when I look into your eyes

Everyone else in the room can see it
Everyone else but you

[Chorus]
Baby you light up my world like nobody else
The way that you flip your hair gets me overwhelmed
But when you smile at the ground it aint hard to tell
You don't know

Oh oh
You don't know you're beautiful

If only you saw what I can see
You'll understand why I want you so desperately
Right now I'm looking at you and I can't believe
You don't know
Oh oh
You don't know you're beautiful
Oh oh
But that's what makes you beautiful

[Bridge]
Nana Nana Nana Nana
Nana Nana Nana Nana
Nana Nana Nana Nana

Baby you light up my world like nobody else
The way that you flip your hair gets me overwhelmed
But when you smile at the ground it aint hard to tell
You don't know
Oh Oh
You don't know you're beautiful

[Chorus]
Baby you light up my world like nobody else
The way that you flip your hair gets me overwhelmed
But when you smile at the ground it aint hard to tell
You don't know
Oh oh
You don't know you're beautiful

If only you saw what I can see
You'll understand why I want you so desperately
Right now I'm looking at you and I can't believe
You don't know
Oh Oh
You don't know you're beautiful
Oh oh
You don't know you're beautiful
Oh oh
But that's what makes you beautiful