20.500.12556/DKUM-96699 Pristop za osnovno analizo podatkov o cenah in količinah kmetijskih in živilskih proizvodov v verigah preskrbe s hrano v Sloveniji magistrsko delo Approach development for basic price and quantity data analysis of agricultural and food products in slovene food supply chains V magistrskem delu sta bila obravnavana dva povezana, vendar metodološko ločena pristopa, ki sta se nanašala na podatke o cenah in količinah proizvodov v verigah preskrbe s hrano v Sloveniji. V prvem delu je bil izveden sistematičen pregled in primerjalna analiza treh uradnih sistemov zbiranja statističnih podatkov (ARSKTRP, SURS, EUROSTAT), s katerima je bila ocenjena njihova ustreznost za analizo cen in količin v različnih fazah verige preskrbe s hrano. Uporabljeni so bili kombinirani metodološki pristopi, ki so vključevali deskriptivno analizo, SWOT analizo, opredelitev lastnosti kakovosti podatkovnih sistemov in analizo dostopnosti podatkov o ceni, količini in poreklu v štirih fazah verige na podlagi primerjalne matrike. Ugotovljeno je bilo, da sistem ARSKTRP kot edini zagotavlja medsebojno povezane podatke o cenah, količinah in poreklu proizvodov iste vrste v vseh treh oziroma štirih osnovnih fazah verige preskrbe s hrano. V drugem delu je bila razvita in predstavljena metodologija za analizo surovih mesečnih podatkov o cenah kmetijskih in živilskih proizvodov s poudarkom na prepoznavanju izstopajočih vrednosti. Metodologija je bila utemeljena na odstopanju od ponderirane povprečne cene z uporabo pragov +100 % in -50 %, s čimer je bilo omogočeno zgodnje prepoznavanje izstopajočih vrednosti oziroma potencialnih napak in nenavadnih cenovnih vrednosti. Ugotovljeno je bilo, da tak pristop prispeva k izboljšanju kakovosti prečiščenih podatkov in zanesljivosti nadaljnjih empiričnih analiz. Rezultati raziskave so potrdili, da oba dela skupaj prispevata k bolj preglednemu in zanesljivemu spremljanju tržnih razmer v verigah preskrbe s hrano v Sloveniji. The master's thesis addressed two related, but methodologically separate problems, both of which relate to data on product prices and quantities in food supply chains in Slovenia. In the first part, a systematic review and comparative analysis of three official statistical data collection systems (ARSKTRP, SURS, EUROSTAT) was conducted, with which their suitability for the analysis of prices and quantities in different stages of the food supply chain was assessed. Combined methodological approaches were used, including descriptive analysis, SWOT analysis, quality characteristics definition of data systems, and the availability analysis of data on price, quantity, and origin in the four stages of the chain based on a comparative matrix. It was found that the ARSKTRP system is the only one that provides interconnected data on prices, product quantities and origin of the same type in all three or the four basic food supply chain stages. In the second part, a methodology for the analysis of raw monthly data on prices of agricultural and food products was developed and presented, with an emphasis on identifying outliers. The methodology was based on the deviation from the weighted average price using thresholds of +100% and -50%, which enabled early identification of outliers or potential errors and unusual price values. It was found that such an approach contributes to improving the quality of raw data and the reliability of further empirical analyses. The results of the research confirmed that both parts together contribute to a more transparent and reliable monitoring of market conditions in food supply chains in Slovenia. Veriga preskrbe s hrano cene in količine proizvodov sistemi zbiranja podatkov surovi podatki izstopajoče vrednosti Food supply chain product prices and quantities data collection systems raw data outliers true true false N. Zidar Slovenski jezik Angleški jezik Magistrsko delo/naloga 2026-01-23 22:43:35 2026-07-16 11:19:26 2026-07-17 03:09:21 0000-00-00 00:00:00 2026 0 Maribor 0 Maribor 1 spletni vir (1 datoteka PDF (XI, 118 str.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 631.1:641:338.5:004.62(043)=163.6 285049603 MAG_Zidar_Nejc_2026.pdf MAG_Zidar_Nejc_2026.pdf 1 8959B7FD45E96AA8C090057193CFF687 e570b4d3c7a6e75071e7430e694ce6e392d2d1fcaecfa1d564b157992bc831ff cf77819f-fabd-11f0-9b4e-00155d00018d https://dk.um.si/Dokument.php?lang=slv&id=202570 Fakulteta za kmetijstvo in biosistemske vede 0 0 0