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Network centrality and stock market volatility : the impact of communication topologies on prices

Hein, Oliver; Schwind, Michael; Spiwoks, Markus - In: Journal of finance and investment analysis 1 (2012) 1, pp. 199-232

. Short trends may trigger cascades of buy and sell orders due to increased diffusion speed within highly centralized …

Persistent link: https://www.econbiz.de/10010079539

Social networks : an internat. journal of structural analysis

International Network for Social Network Analysis - Amsterdam [u.a.] : Elsevier; 1978-1981: Lausanne : …; … - 1.1978/79 -

Persistent link: https://www.econbiz.de/10010186490

The early diffusion of the steam engine in Britain, 1700 - 1800 : a reappraisal

Nuvolari, Alessandro; Verspagen, Bart; Tunzelmann, Nick von - In: Cliometrica : journal of historical economics and … 5 (2011) 3, pp. 291-321

We examine the diffusion of steam technology across British counties during the eighteenth century. First, we provide … by Kanefsky and Robey (1980). Following a rather established approach for analysing the diffusion of new technologies we … able to provide a comprehensive appraisal of the relative speed of the diffusion process in different counties. Second, in …

Persistent link: https://www.econbiz.de/10009953361

Erneuerbare Energien : Brandenburg und Bayern führen im Ländervergleich

Diekmann, Jochen; Groba, Felix - In: DIW-Wochenbericht : Wirtschaft, Politik, Wissenschaft 79 (2012) 50, pp. 3-11

Bei der Weiterentwicklung erneuerbarer Energien spielen die Bundesländer eine wichtige Rolle, beispielsweise durch eigene Ausbauziele und die Gestaltung rechtlicher und administrativer Rahmenbedingungen. Die Bundesländer können damit wesentlich zum Gelingen der Energiewende beitragen. Das DIW...

Persistent link: https://www.econbiz.de/10010079503

The rectangular sector-by-technology model: not every economy produces every product and some products may rely on several technologies simultaneously

Duchin, Faye; Levine, Stephen H. - In: Journal of economic structures : JES; the official … 1 (2012), pp. 1-11

This paper identifies a fundamental challenge in the development of input-output databases of the world economy intended for analysis of alternative scenarios with a model of the world economy. Primary data sources for individual economies generally do not use the same sectoral classification...

Persistent link: https://www.econbiz.de/10010081820

Cost efficiency, Morishima, Allen-Uzawa and Cross-Price elasticities among Irish potato farmers in Dedza district, Malawi

Assa, Maganga M.; Edriss, Abdi-Khalil; Matchaya, … - In: International journal of economic sciences and applied … 6 (2013) 1, pp. 59-73

Malawi has experienced a forward shift in its demand for Irish potato (Solanum tuberosum) consumption. Given limited resources at farmers’ disposal, meeting the growing demand will require farmers to follow the efficient path of the farm production resources. This paper, therefore, is an...

Persistent link: https://www.econbiz.de/10010160674

The research on relationship among online game endorsement, adolescent involvement and game purchase intention

Wu, Chao-sen; Tsai, Li-fen - In: International journal of management, economics and … 2 (2013) 3, pp. 205-216

This research aims to probe the influence of online game endorsement on adolescent involvement and game purchase intention. Involvement means the perceived importance and interest stimulate. The high involvement means consumers will spend more time considering and collecting data in order to...

Persistent link: https://www.econbiz.de/10010186015

Quality adjustment in non-spanning markets with variety aversion

Nishimura, Kazuhiko - In: Journal of economic structures : JES; the official … 2 (2013), pp. 1-18

This paper examines the dynamic process of quality adjustment in cases where the economy lacks a sufficient number of markets for coordinating the level of attributes that configure the qualities of products. It shows that an adjustment process through the development and selection of...

Persistent link: https://www.econbiz.de/10010186057

Behavioral biases in economic and financial knowledge : are they the same for men and women?

Kudryavtsev, Andrey; Cohen, Gil - In: Advances in management & applied economics 1 (2011) 1, pp. 15-52

Contemporary research documents various psychological aspects of economic thought and decision-making. The main goal of our study is to analyze the role of the hindsight bias (Fischhoff [20]) and the anchoring bias (Tversky and Kahneman [53]) in perceiving economic and financial information,...

Persistent link: https://www.econbiz.de/10009958463

Does increased price competition reduce entry of new pharmaceutical products?

Granlund, David; Rudholm, Niklas - In: Advances in management & applied economics 1 (2011) 1, pp. 1-14

In October 2002, a substitution reform was introduced in the Swedish pharmaceuticals market. In this paper, the effects of increased price competition due to the reform on the entry of new pharmaceutical products were studied. The results show that the reform did affect the entry behavior of...

Persistent link: https://www.econbiz.de/10009958464