Tržne strukture so način, kako ekonomisti opisujejo organizacijo različnih trgov... Show more
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Updated Apr 17, 2026
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Osnove Trgov in Tržnih Struktur
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Uvod v tržne strukture
Tržne strukture določajo, kako je organiziran določen trg in kakšno moč imajo podjetja pri oblikovanju cen. Ključni dejavniki so število ponudnikov, vrsta produkta, vstopne ovire in možnost vplivanja na ceno.
Dva glavna ekstrema sta popolna konkurenca in monopol. Večina trgov v resnici leži nekje vmes med tema skrajnostma. Ti modeli ti pomagajo razumeti, zakaj je na primer kilogram jabolk veliko cenejši od najnovejšega iPhona.
Prevzemalci cene (price takers) morajo sprejeti ceno, ki jo določi trg, medtem ko oblikovalci cene (price makers) lahko sami vplivajo na ceno svojega produkta.
💡 Pomni: Vstopne ovire so ključne! Če je vstop na trg lahek, bo konkurenca večja in cene nižje.
Popolna konkurenca
Predstavljaj si tržnico z jabolki, kjer prodaja 50 kmetov popolnoma enaka jabolka. To je najbližje popolni konkurenci, čeprav v čisti obliki redko obstaja.
Značilnosti popolne konkurence:
- Veliko število ponudnikov in kupcev
- Homogen produkt (vsi izdelki so identični)
- Prost vstop in izstop s trga
- Popolna informiranost o cenah
Ključno je, da je vsako podjetje prevzemalec cene. Njegova krivulja povpraševanja je vodoravna črta - lahko proda poljubno količino po tržni ceni, če pa dvigne ceno samo za cent, ne proda ničesar.
Maksimizacija dobička se doseže pri količini, kjer je cena enaka mejnim stroškom . Dolgoročno ni možno ustvarjati ekonomskega dobička, ker vstopijo nova podjetja in cena pade.
💡 Zapomniti: V popolni konkurenci kmetje ne tekmujejo s ceno, ampak z učinkovitostjo!
Monopol in njegove značilnosti
Monopol je popolno nasprotje popolne konkurence - en sam ponudnik obvladuje celoten trg. Slovenske železnice so dober primer, saj so edini ponudnik železniškega prometa v državi.
Ključne značilnosti monopola:
- En sam ponudnik na trgu
- Ni bližnjih substitutov
- Visoke vstopne ovire (naravne, pravne ali lastništvo ključnega vira)
Monopolist je oblikovalec cene in se sooča s celotno tržno krivuljo povpraševanja, ki je padajoča. Če želi prodati več, mora znižati ceno. Njegov mejni prihodek je vedno nižji od cene (MR < P).
Zlatno pravilo za monopolista: proizvaja pri količini, kjer je MR = MC, nato pa na krivulji povpraševanja pogleda, kakšno ceno lahko postavi. Rezultat je P > MC, kar pomeni neučinkovitost.
💡 Pomembno za test: Monopolist lahko ohranja ekonomski dobiček tudi dolgoročno zaradi vstopnih ovir!
Primerjava in praktični primeri
Razlika med strukturama je očitna v praksi. Kmet Janez s svojimi jabolki mora sprejeti tržno ceno 1,50 €/kg - če bi hotel prodajati po 1,80 €, bi šli vsi kupci h konkurenci.
Po drugi strani Slovenske železnice same določajo cene vozovnic. Seveda so omejene s povpraševanjem in državno regulacijo, vendar imajo bistveno večjo moč kot Janez.
Ključne razlike:
- Vstopne ovire: V kmetijstvu praktično ni ovir, za železnice pa potrebuješ milijarde evrov za tire in vlaki
- Vpliv na ceno: Kmet nima nobenega, SŽ imajo popoln nadzor
- Dolgoročni dobiček: Možen le pri monopolu
Glavna posledica monopola je neučinkovitost - monopolist proizvaja manjšo količino po višji ceni, kar vodi v izgubo za celotno družbo.
💡 Za test: Monopolist nima klasične ponudbene krivulje, ker ne odziva se na ceno, ampak jo sam postavlja!
Hiter povzetek za test
Popolna konkurenca pomeni veliko ponudnikov z identičnimi produkti, brez vstopnih ovir. Podjetja so price-takerji z vodoravno krivuljo povpraševanja, učinkovito delovanje in brez dolgoročnega ekonomskega dobička.
Monopol predstavlja enega ponudnika z unikatnim produktom in visokimi vstopnimi ovirami. Podjetje je price-maker s padajočo krivuljo povpraševanja, neučinkovitim delovanjem (P > MC) in možnostjo dolgoročnega ekonomskega dobička.
Zlatno pravilo velja za vse tržne strukture: maksimizacija dobička je vedno pri količini MR = MC. Razlika je le v tem, kakšna je cena glede na mejni prihodek.
Ne pozabi na mrtvo izgubo (deadweight loss) pri monopolu - to je izguba za celotno družbo zaradi nižje proizvodnje in višjih cen v primerjavi s popolno konkurenco.
💡 Zadnji nasvet: Razlikuj med tržno krivuljo povpraševanja in krivuljo za posamezno podjetje - pri monopolu sta enaki, pri popolni konkurenci pa ne!
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This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
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Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
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Best app on earth! no words because it’s too good
Thomas R
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Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
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This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
Osnove Trgov in Tržnih Struktur
Tržne strukture so način, kako ekonomisti opisujejo organizacijo različnih trgov - od popolno konkurenčnih do monopolnih. Razumevanje teh modelov ti pomaga razložiti, zakaj so nekateri izdelki dražji od drugih in zakaj se podjetja v različnih panogah obnašajo tako drugače.
Uvod v tržne strukture
Tržne strukture določajo, kako je organiziran določen trg in kakšno moč imajo podjetja pri oblikovanju cen. Ključni dejavniki so število ponudnikov, vrsta produkta, vstopne ovire in možnost vplivanja na ceno.
Dva glavna ekstrema sta popolna konkurenca in monopol. Večina trgov v resnici leži nekje vmes med tema skrajnostma. Ti modeli ti pomagajo razumeti, zakaj je na primer kilogram jabolk veliko cenejši od najnovejšega iPhona.
Prevzemalci cene (price takers) morajo sprejeti ceno, ki jo določi trg, medtem ko oblikovalci cene (price makers) lahko sami vplivajo na ceno svojega produkta.
💡 Pomni: Vstopne ovire so ključne! Če je vstop na trg lahek, bo konkurenca večja in cene nižje.
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Popolna konkurenca
Predstavljaj si tržnico z jabolki, kjer prodaja 50 kmetov popolnoma enaka jabolka. To je najbližje popolni konkurenci, čeprav v čisti obliki redko obstaja.
Značilnosti popolne konkurence:
- Veliko število ponudnikov in kupcev
- Homogen produkt (vsi izdelki so identični)
- Prost vstop in izstop s trga
- Popolna informiranost o cenah
Ključno je, da je vsako podjetje prevzemalec cene. Njegova krivulja povpraševanja je vodoravna črta - lahko proda poljubno količino po tržni ceni, če pa dvigne ceno samo za cent, ne proda ničesar.
Maksimizacija dobička se doseže pri količini, kjer je cena enaka mejnim stroškom . Dolgoročno ni možno ustvarjati ekonomskega dobička, ker vstopijo nova podjetja in cena pade.
💡 Zapomniti: V popolni konkurenci kmetje ne tekmujejo s ceno, ampak z učinkovitostjo!
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Monopol in njegove značilnosti
Monopol je popolno nasprotje popolne konkurence - en sam ponudnik obvladuje celoten trg. Slovenske železnice so dober primer, saj so edini ponudnik železniškega prometa v državi.
Ključne značilnosti monopola:
- En sam ponudnik na trgu
- Ni bližnjih substitutov
- Visoke vstopne ovire (naravne, pravne ali lastništvo ključnega vira)
Monopolist je oblikovalec cene in se sooča s celotno tržno krivuljo povpraševanja, ki je padajoča. Če želi prodati več, mora znižati ceno. Njegov mejni prihodek je vedno nižji od cene (MR < P).
Zlatno pravilo za monopolista: proizvaja pri količini, kjer je MR = MC, nato pa na krivulji povpraševanja pogleda, kakšno ceno lahko postavi. Rezultat je P > MC, kar pomeni neučinkovitost.
💡 Pomembno za test: Monopolist lahko ohranja ekonomski dobiček tudi dolgoročno zaradi vstopnih ovir!
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Primerjava in praktični primeri
Razlika med strukturama je očitna v praksi. Kmet Janez s svojimi jabolki mora sprejeti tržno ceno 1,50 €/kg - če bi hotel prodajati po 1,80 €, bi šli vsi kupci h konkurenci.
Po drugi strani Slovenske železnice same določajo cene vozovnic. Seveda so omejene s povpraševanjem in državno regulacijo, vendar imajo bistveno večjo moč kot Janez.
Ključne razlike:
- Vstopne ovire: V kmetijstvu praktično ni ovir, za železnice pa potrebuješ milijarde evrov za tire in vlaki
- Vpliv na ceno: Kmet nima nobenega, SŽ imajo popoln nadzor
- Dolgoročni dobiček: Možen le pri monopolu
Glavna posledica monopola je neučinkovitost - monopolist proizvaja manjšo količino po višji ceni, kar vodi v izgubo za celotno družbo.
💡 Za test: Monopolist nima klasične ponudbene krivulje, ker ne odziva se na ceno, ampak jo sam postavlja!
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Hiter povzetek za test
Popolna konkurenca pomeni veliko ponudnikov z identičnimi produkti, brez vstopnih ovir. Podjetja so price-takerji z vodoravno krivuljo povpraševanja, učinkovito delovanje in brez dolgoročnega ekonomskega dobička.
Monopol predstavlja enega ponudnika z unikatnim produktom in visokimi vstopnimi ovirami. Podjetje je price-maker s padajočo krivuljo povpraševanja, neučinkovitim delovanjem (P > MC) in možnostjo dolgoročnega ekonomskega dobička.
Zlatno pravilo velja za vse tržne strukture: maksimizacija dobička je vedno pri količini MR = MC. Razlika je le v tem, kakšna je cena glede na mejni prihodek.
Ne pozabi na mrtvo izgubo (deadweight loss) pri monopolu - to je izguba za celotno družbo zaradi nižje proizvodnje in višjih cen v primerjavi s popolno konkurenco.
💡 Zadnji nasvet: Razlikuj med tržno krivuljo povpraševanja in krivuljo za posamezno podjetje - pri monopolu sta enaki, pri popolni konkurenci pa ne!
Sign up to see the contentIt's free!
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Improve your grades
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We thought you’d never ask...
What is the Knowunity AI companion?
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
Where can I download the Knowunity app?
You can download the app from Google Play Store and Apple App Store.
Is Knowunity really free of charge?
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
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Students love us — and so will you.
4.6/5
App Store
4.7/5
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user