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Erscheinungsjahr: 
2021
Quellenangabe: 
[Journal:] Administrative Sciences [ISSN:] 2076-3387 [Volume:] 11 [Issue:] 1 [Publisher:] MDPI [Place:] Basel [Year:] 2021 [Pages:] 1-14
Verlag: 
MDPI, Basel
Zusammenfassung: 
This paper analyses the public procurement auctions for snow removal contracts to find out whether bid-rigging occurred. Due to the limited participation in the auction processes, detection of anticompetitive agreements was possible. The econometric analysis used in our study supported the findings of a cartel agreement. Cluster analysis, statistical hypothesis, normality and symmetry and nonparametric tests reveal two types of auctions: competitive and noncompetitive bids. The aim of this paper is to analyze the public procurement auctions with nonparametric statistical methods. Our findings are in line with the literature in the field.
Schlagwörter: 
bid-rigging
cluster analysis
hypothesis testing
public administration
public procurement
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