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Electronic Procurement in der öffentlichen Verwaltung : eine Analyse der Barrieren und Widerstände
Wirtz, Bernd W.; Lütje, Sebastian; Schierz, Paul Gerhardt - 2008
Persistent link: https://www.econbiz.de/10003779814
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Wirksamkeit der Nutzung von E-Vergabe im Beschaffungsmanagement der öffentlichen Verwaltung
Laux, Dieter - 2010
Persistent link: https://www.econbiz.de/10008748647
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Procurement and predation : dynamic sourcing from financially constrained suppliers
Arve, Malin - 2013
This paper studies the interaction between financially constrained and financially strong firms on a procurement market. It characterizes and discusses a procurement agency's optimal response when faced with financially asymmetric firms. By considering a dynamic setting, both present and future...
Persistent link: https://www.econbiz.de/10010200427
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Incomplete contracts in dynamic procurement
Gretschko, Vitali; Pollrich, Martin - 2019
We analyze the problem of a buyer who purchases a long-term project from one of several suppliers. A changing state of the world influences the costs of the suppliers. Complete contracts conditioning on all future realizations of the state are infeasible. We show that contractual incompleteness...
Persistent link: https://www.econbiz.de/10012105726
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Market Share Contracts in B2B Procurement Settings with Heterogeneous User Preferences
Mantena, Ravi - 2020
Market share contracts, a form of loyalty discounts, where the discount is contingent on the buyer meeting or exceeding a target share of total procurement, are common in many B2B settings. We study the impact of such contracts on demand allocation, prices, and welfare in a setting where a...
Persistent link: https://www.econbiz.de/10012848153
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Joint procurement by heterogeneous buyers
Helmrath, Isabel; Hunold, Matthias; Muthers, Johannes - 2022
We analyze self- and joint procurement of countries with heterogeneous demand for a good offered by a price discriminating monopolist. We find that not only countries with low but also with high demand can benefit from committing to jointly procure equal quantities at a uniform price, even if...
Persistent link: https://www.econbiz.de/10013489745
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Procurement Control against Supply Chain Upstream Risk and Inefficiency
Zhang, Wei; Zhou, Deke; Liu, Liwen - 2010
Procurement control (PC) is a practice that the buyer controls the material procurement of the supplier and at the same time takes the inventory risk from the supplier. In this paper we compare PC with a decentralized contracting practice (DC) in the setting of a risk-neutral buyer cooperating...
Persistent link: https://www.econbiz.de/10014045788
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Procurement contracts and buyer power : insights from hotelling
Moschini, Giancarlo; Smith, T. Jake - 2024
Persistent link: https://www.econbiz.de/10015050652
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Nachfrageorientierte Innovationspolitik : Bestandsaufnahme und ökonomische Bewertung
Falck, Oliver; Wiederhold, Simon - 2013
quantitative Ausmaß innovationsorientierter Beschaffung in Deutschland liefern und Ländervergleiche (insbesondere mit den USA … der Europäischen Union und in Deutschland dargestellt und kritisch diskutiert. …In modern growth theory, innovation has been acknowledged to be the engine of economic growth and prosperity. However …
Persistent link: https://www.econbiz.de/10011744091
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Auctions vs. negotiations : the case of favoritism
Gretschko, Vitali; Wambach, Achim - 2012
We compare two commonly used mechanisms in procurement: auctions and negotiations. The execution of the procurement mechanism is delegated to an agent of the buyer. The agent has private information about the buyer's preferences and may collude with one of the sellers. We provide a precise...
Persistent link: https://www.econbiz.de/10009689581