経済活動




経済活動（けいざいかつどう）とは経済学用語の一つ。人間の社会生活において、金銭や物資の交換を行うということによって生活を成り立たせていくという部分のことを言う。例えば人間が食料が必要となったならば、それを入手するために商店に出向き、自身の所有する金銭と引き換えに商店の所有する食料を購入という形で入手するという活動がこれである。これの場合は家計という形での経済活動が行われているということになるわけである。他には家計よりも大きな規模で行われている企業や政府の財政などといった部分でも多額の金銭や物資が取引されており、このような大きな活動のことも経済活動と言う。



外部リンク



  • 経済活動と計算実践

  • www.findai.com/yogow/w00090.htm

  • 経済活動とは何か

  • 経済活動とは - 人口統計学辞書 Weblio辞書








Popular posts from this blog

android studio warns about leanback feature tag usage required on manifest while using Unity exported app?

Image
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ height:90px;width:728px;box-sizing:border-box; } 0 This is a simple project showing cubes on Unity, exported to android project and imported on Android studio. On maifest file it showed following warning: Expecting <uses-feature android:name="android.software.leanback" android:required="false" /> tag I have no information about it. And also on default emptyview android project does not use/mention this feature. I know it is required by TV's and such but why its not added by default? Why is this? And Should I concern about it? android unity3d
Read more

SQL update select statement

Image
0 I'm trying to update an entry in my database (postgresql). I'm having a problem with updating the query: INSERT INTO prices (price, product_id) SELECT product_price, commn_id FROM products_temp as prod WHERE NOT EXISTS (SELECT * FROM prices od WHERE prod.commn_id = od.product_id) OR prod.product_price != ( SELECT price FROM prices as p WHERE p.product_id = prod.commn_id order by p.end desc LIMIT 1 ) Query works fine when i delete: OR prod.product_price != ( SELECT price FROM prices as p WHERE p.product_id = prod.commn_id order by p.end desc LIMIT 1 ) So it seems to me that it's looping through this operation. My question is, how can I fix it? sql postgresql
Read more

WPF add header to Image with URL pettitions [duplicate]

Image
up vote 0 down vote favorite This question already has an answer here: Image source URI requiring authorization 3 answers Add header to all* HTTP requests on a machine 1 answer first of all sorry for my english. Recently I added some security in the backend of my project, and now I need to send a validation code(apiKey) inside the headers to retrieve the images. I have a problem with ALL images in my project that I had attached in my UI. For example, before I had: <Image Height="90" Source="{Binding Video.Thumbnail}"/> Now I need to change my code to create a CUSTOM petition add the apiKey in the header:
Read more