Τμήμα Διοίκησης Επιχειρήσεων και Δημόσιας Διοίκησης / Department of Business and Public Administration: Recent submissions
Now showing items 341-360 of 598
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Article
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Report
Entepreneurship: an acitivity and a way of life
(Henry Stewart Talks (HSTalks), 2011)
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Book Chapter
The genetics of entrepreneurship
(2011)
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Book
Έξυπνη σκέψη για δύσκολους καιρούς : (η τέχνη της επίλυσης των σωστών προβλημάτων)
(Εκδόσεις Καστανιώτη, 2000)
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Article
Technological and organizational issues in knowledge management
(2003)Introduces a series of articles related to knowledge management.
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Article
Stochastic Network Programming for Financial Planning Problems
(1992)Several financial planning problems are posed as dynamic generalized network models with stochastic parameters. Examples include: asset allocation for portfolio selection, international cash management, and programmed-trading ...
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Conference Object
Pricing price information in E-commerce [Extended Abstract]
(Affiliation: Computer and Information Sci. Dept., University of Pennsylvania, Pittsburgh, PA, United StatesCorrespondence Address: Markopoulos, P.M.Computer and Information Sci. Dept., University of Pennsylvania, Pittsburgh, PA, United Statesemail: markopou@unagi.cis.upenn.edu, 2001)Shopbots and Internet sites that help users locate the best price for a product are changing the way people shop by providing valuable information on goods and services. This paper presents a first attempt to measure the ...
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Article
Stochastic network optimization models for investment planning
(1989)We describe and compare stochastic network optimization models for investment planning under uncertainty. Emphasis is placed on multiperiod a sset allocation and active portfolio management problems. Myopic as well as ...
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Article
Solving multistage stochastic networks: An application of scenario aggregation
(1991)The scenario aggregation algorithm is specialized for stochastic networks. The algorithm determines a solution that does not depend on hindsight and accounts for the uncertain environment depicted by a number of appropriately ...
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Book
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Book
Οψεις της οργάνωσης : εισαγωγή στις θεωρίες οργάνωσης και διοίκησης
(Εκδόσεις Καστανιώτη, 2000)
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Article
Domestic institutional attributes as drivers of export performance in an emerging and transition economy
(2016)As the importance of firms from emerging and transition economies (ETEs) increases in the global marketplace, there is a growing interest in their exporting practices. In this study, we provide a conceptual model anchored ...
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Article
Applying the progressive hedging algorithm to stochastic generalized networks
(1991)The introduction of uncertainty to mathematical programs greatly increases the size of the resulting optimization problems. Specialized methods that exploit program structures and advances in computer technology promise ...
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Article
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Book Chapter
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Article
Reducing buyers' uncertainty about taste-related product attributes
(2013)It is becoming increasingly important for firms to know when to take steps to reduce buyers' uncertainty about products and services. This paper focuses on investments that firms can make to reduce buyers' uncertainty about ...
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Article
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Article
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Conference Object
Is online product information availability driven by quality or differentiation?
(Affiliation: The Wharton School, University of Pennsylvania, Philadelphia, PA, United StatesCorrespondence Address: Markopoulos, P. M.The Wharton School, University of Pennsylvania, Philadelphia, PA, United Statesemail: markopou@wharton.upenn.edu, 2005)We present a game theoretic model for the availability of product information in Internet markets, where buyers can search for multiple products in parallel. We use a multiple-circle variation of Salop's "unit circle" model ...
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Conference Object
How valuable are shopbots?
(Association for Computing Machinery, 2002)The price information that shopbots provide to buyers is clearly valuable, as it enables them to make a better informed choice of product and vendor. We quantify the value of this price information to the buyer in terms ...