Working papers SES

Working papers SES

La collection des Working Papers SES est une série de cahiers de recherche présentant les différents travaux menés au sein de la Faculté des sciences économiques et sociales de l'Université de Fribourg (Suisse). Cette collection existe depuis 1980 et les thèmes abordés reflètent les différentes orientations scientifiques des membres de la Faculté: économie politique, gestion d'entreprise, informatique de gestion, méthodes quantitatives, sciences sociales et sciences des médias et de la communication. Le contenu de ces travaux n'engage que la responsabilité de leurs auteurs.

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Université de Fribourg

Local Fiscal Equalization: a New Proposal and an Experiment

Dafflon, Bernard

(Working Papers SES ; 418)

This paper formalizes the new schemes of fiscal equalization that has been decided in 2009 and will be introduced at the local level in the canton of Fribourg (Switzerland) in 2011. It develops the political economy of the proposal with the aim of understanding the participative democratic process that led to the acceptance of a radical change in the canton's equalization policy, the normative...

Université de Fribourg

Machine learning approach for flagging incomplete bid-rigging cartels

Wallimann, Hannes ; Imhof, David ; Huber, Martin

(Working Papers SES ; 513)

We propose a new method for flagging bid rigging, which is particularly useful for detecting incomplete bid-rigging cartels. Our approach combines screens, i.e. statistics derived from the distribution of bids in a tender, with machine learning to predict the probability of collusion. As a methodological innovation, we calculate such screens for all possible subgroups of three or four bids...

Université de Fribourg

Machine learning with screens for detecting bid-rigging cartels

Huber, Martin ; Imhof, David

(Working Papers SES ; 494)

We combine machine learning techniques with statistical screens computed from the distribution of bids in tenders within the Swiss construction sector to predict collusion through bid-rigging cartels. We assess the out of sample performance of this approach and find it to correctly classify more than 80% of the total of bidding processes as collusive or non-collusive. As the correct...

Université de Fribourg

Management Excellence in Pflegeeinrichtungen

Zeides, Roland ; Gmür, Markus

(Working Papers SES ; 438)

Betriebswirtschaftlich erfolgreiche und weniger erfolgreiche Einrichtungen der stationären Altenpflege unterscheiden sich in erster Linie darin, welche Bedeutung sie einer umfassenden Kundenorientierung und einem professionellen Freiwilligenmanagement einräumen. Dagegen scheinen Kosten für Strukturen und Instrumente der Governance, der Planung und Steuerung, im Marketing sowie in der...

Université de Fribourg

The meaning of monetary stability

Pesenti, Amos

(Working Papers SES ; 475)

The conventional approach to monetary stability is not so much different from that related to price stability. As such, it simply supposes that the aggregation of prices in the marketplace is necessary and sufficient for determining the presence of inflation (or deflation) in the economy. However, investigating monetary stability according to this microeconomic approach leads to confusion since...

Université de Fribourg

Measuring cultural intelligence: a new test of the CQ scale

Bücker, Joost‏ J.L.E. ; Furrer, Olivier ; Lin, Yanyan

(Working Papers SES ; 461)

Despite an increasing number of publications on cultural intelligence (CQ), the operationalization and conceptualization of this construct demand further attention. In this replication study among 308 experienced overseas Chinese respondents, a two-dimensional structure seems to better represent the data than the original four-dimensional CQ scale. The results of the analysis identify two new...

Université de Fribourg

Medical and long-term care with endogenous health and longevity

Schünemann, Johannes ; Strulik, Holger ; Trimborn, Timo

(Working Papers SES ; 505 (revised))

For the population over 65, long-term care (LTC) expenditure constitutes a considerable share in total health expenditures. In this paper, we distinguish between medical care, intended to improve one›s state of health, and personal care required for daily routine. Personal care can be either carried out autonomously or by a third party. In the course of aging, autonomous personal care is...

Université de Fribourg

Medical and nursery care with endogenous health and longevity

Schünemann, Johannes ; Strulik, Holger ; Trimborn, Timo

(Working Papers SES ; 505)

For the population over 65, nursery care expenditures constitute on average the largest share in total health expenditures. In this paper, we distinguish between medical care, intended to improve ones state of health, and personal care required for daily routine. Personal care can be either carried out autonomously or by a third party. In the course of aging, autonomous personal care is...

Université de Fribourg

Member Value in Co-operatives

Suter, Peter ; Gmür, Markus

(Working Papers SES ; 444)

Until today there is a research gap considering the question, what motivates a member to enter or leave a co-op, resp. what are the reasons to stay in a co-operative. The majority of studies about this topic mainly focus on economic factors and the rational behavior of the member. However, co-ops also have other purposes not associated with financial goals. The presented paper is proposing a new...

Université de Fribourg

Migration, Capital Formation, and House Prices

Grossmann, Volker ; Schäfer, Andreas ; Steger, Thomas M.

(Working Papers SES ; 441)

We investigate the effects of interregional labor market integration in a two-sector, overlapping-generations model with land-intensive production in the non-tradable goods sector (housing). To capture the response to migration on housing supply, capital formation is endogenous, assuming that firms face capital adjustment costs. Our analysis highlights heterogeneous welfare effects of labor...

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