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Evidence Theory: A Mathematical Framework for Unpredictable Hypotheses

Fioretti, Guido - EconWPA - 2002

Shafer's evidence theory is a branch of the mathematics of uncertain reasoning that allows for novel possibilities to be conceived by a decision-maker. Many of its findings exhibit striking similarities with an alternative decision theory purported by Shackle in the 1950s, before expected...

Persistent link: https://www.econbiz.de/10005125582

Technological change: An analysis of the diffusion and implications of e-business technologies

Koellinger, Philipp - EconWPA - 2005

2002. In addition, the adoption of new e-business technologies by firms creates opportunities to conduct innovation, either …

Persistent link: https://www.econbiz.de/10005555995

Recognizing Investment Opportunities at the Onset of Recoveries

Fioretti, Guido - EconWPA - 2002

Investment decision-making is modeled by means of a Kohonen neural net, where neurons represent firms. This is done in order to model investments in novel fields of economic activity, that according to this model are carried out when firms recognize the emergence of a new technological pattern....

Persistent link: https://www.econbiz.de/10005076670

Neural correlates of the affect heuristic during brand choice

Plassmann, Hilke; Kenning, Peter; Deppe, Michael; … - EconWPA - 2005

In this working paper it is investigated how affect and cognition interact in consumer decision making. The research …

Persistent link: https://www.econbiz.de/10005125573

Ideologies, Beliefs, and Economic Advice - A Cognitive- Evolutionary View on Economic Policy-Making

Slembeck, Tilman - EconWPA - 2000

Economists often perceive the “ideological beliefs“ held by political actors as obstacles to rational policy-making. In contrast, it is argued that ideologies have characteristics that appear desirable in policy- making in that they allow political actors to credibly commit themselves to...

Persistent link: https://www.econbiz.de/10005556964

Knowledge and Structure

Fioretti, Guido - EconWPA - 2002

This article presents a formalization of knowledge based on a connectionist model of a firm's structure. Transaction costs are not ignored, but integrated with the knowledge-based approach. A numerical example on the canonical comparison of "Japanese" versus "American" organizational structures...

Persistent link: https://www.econbiz.de/10005561473

Absorptive Capacity – One Size Fits All? A Firm-level Analysis of Absorptive Capacity for Different Kinds of Knowledge

Schmidt, Tobias - EconWPA - 2005

from research institutions. Using data from the German innovation survey we investigate how firms are able to exploit … knowledge from external partners for successful innovation activities. The estimation results show that the determinants of … absorptive capacity differ with respect to the type of knowledge absorbed for innovation activities. In particular we find that …

Persistent link: https://www.econbiz.de/10005412880

Industrial Sector Growth Accounting of Some Indian States and Union Territories: A Data Envelopment Analysis

Mathur, Somesh Kumar; Ahmed, Shahid - EconWPA - 2005

We work out technical efficiency levels of the Indian States and Union Territories using Data Envelopment Analysis from 1980-81 to 1997-98. We decompose net value added per worker growth into components attributable to technological changes (shifts in the overall production...

Persistent link: https://www.econbiz.de/10005125622

Growth Accounting for Some Selected Developing, Newly Industrialized and Developed Nations from 1966-2000: A Data Envelopment Analysis

Mathur, Somesh Kumar - EconWPA - 2004

We work out technical efficiency levels of 29 countries consisting of some selected South Asian, East Asian and EU countries using data envelopment analysis. Luxembourg has an efficiency score of one(most efficient) in all the years .Netherlands also has an efficiency score of one in...

Persistent link: https://www.econbiz.de/10005408241

Banking on Change: Information systems and technologies in UK High Street Banking, 1919-1979

BÁTIZ-LAZO, Bernardo; WARDLEY, Peter - EconWPA - 2005

This paper explores the automation of the supply of financial services on the British High Street. Its aim is to provide an historical perspective to highlight the longevity of organisational change in the financial sector and to emphasise its remarkable continuity: UK clearing banks and...

Persistent link: https://www.econbiz.de/10005408384