The impact of innovation on companies’ performance: an entropy-based analysis of the STAR market segment of the Italian Stock Exchange

Journal article

Bartolacci, F., Castellano, N.G. and Cerqueti, R. (2015). The impact of innovation on companies’ performance: an entropy-based analysis of the STAR market segment of the Italian Stock Exchange. Technology Analysis & Strategic Management. 27 (1), pp. 102-123. https://doi.org/10.1080/09537325.2014.952624
AuthorsBartolacci, F., Castellano, N.G. and Cerqueti, R.
Abstract

This paper proposes the use of a class of concentration-based entropy measures as a new instrument to quantify business performances through an analysis of growth, profitability and productivity. Such measures are tested against a complex analysis of the link between innovation and performance for firms listed in the STAR market segment of the Italian Stock Exchange. In so doing, two targets are achieved: (1) the identification of parameters that are relevant for explaining the relationship between innovation and performance for the considered sample, with special focus on innovation type, innovation level and business size; (2) the elaboration of a new methodology – based on information theory – for the analysis of the impact of innovation on performance. The study shows that type of innovation and size play a key role in determining company performance.

This is an Accepted Manuscript of an article published by Taylor & Francis Group in Technology Analysis & Strategic Management on 04/09/2014, available online: http://www.tandfonline.com/10.1080/09537325.2014.952624

Year2015
JournalTechnology Analysis & Strategic Management
Journal citation27 (1), pp. 102-123
PublisherInforma UK Limited
ISSN0953-7325
Digital Object Identifier (DOI)https://doi.org/10.1080/09537325.2014.952624
Publication dates
Print02 Jan 2015
Online04 Sep 2014
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Deposited06 Mar 2020
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Cerqueti, R and Costantini, M (2011). Testing for rational bubbles in the presence of structural breaks: Evidence from nonstationary panels. Journal of Banking & Finance. 35 (10), pp. 2598-2605. https://doi.org/10.1016/j.jbankfin.2011.02.011
Memory Property in Heterogeneously Populated Markets
Cerqueti, R and Rotundo, G (2010). Memory Property in Heterogeneously Populated Markets. in: Greco, S, Marques Pereira, RA, Squillante, M, Yager, RR and Kacprzyk, J (ed.) Preferences and Decisions - Studies in Fuzziness and Soft Computing Berlin Springer Verlag. pp. 53-69
Light Stocks and Wealth Allocation
Cerqueti, R and Castellano, R (2010). Light Stocks and Wealth Allocation. in: Kasımbeyli, R, Dinçer, C, Özpeynirci, S and Sakalauskas, L (ed.) 24th mini euro conference on continuous optimization and information based technologies in the financial sector - MEC EUROPT 2010: selected papers Vilnius "Technika".
Some Nonparametric Asymptotic Results for a Class of Stochastic Processes
Cerqueti, R and Costantini, M (2010). Some Nonparametric Asymptotic Results for a Class of Stochastic Processes. Communications in Statistics - Theory and Methods. 39 (14), pp. 2552-2560. https://doi.org/10.1080/03610920903061021
Options with underlying asset driven by a fractional brownian motion: crossing barriers estimates
Rotundo, G and Cerqueti, R (2010). Options with underlying asset driven by a fractional brownian motion: crossing barriers estimates. New Mathematics and Natural Computation. 06 (01), pp. 109-118. https://doi.org/10.1142/s1793005710001633
A Dynamic Stochastic Model of Asset Pricing with Heterogeneous Beliefs
Brianzoni, S, Cerqueti, R and Michetti, E (2010). A Dynamic Stochastic Model of Asset Pricing with Heterogeneous Beliefs. Computational Economics. 35 (2), pp. 165-188. https://doi.org/10.1007/s10614-009-9189-z
A Characterization of the Dickey-Fuller Distribution With Some Extensions to the Multivariate Case
Cerqueti, R, Costantini, M and Lupi, C (2009). A Characterization of the Dickey-Fuller Distribution With Some Extensions to the Multivariate Case. in: Martinez, WL (ed.) Proceedings of the Joint Statistical Meeting (Business and Economic Statistics Section), 1-6 August 2009, Washington DC, USA American Statistical Association.
Dynamic Programming via Measurable Selection
Cerqueti, R (2009). Dynamic Programming via Measurable Selection. Pacific Journal of Optimization. 5 (1), pp. 169-181.
Tax revenues, fiscal corruption and “shame” costs
Cerqueti, R and Coppier, R (2009). Tax revenues, fiscal corruption and “shame” costs. Economic Modelling. 26 (6), pp. 1239-1244. https://doi.org/10.1016/j.econmod.2009.06.005
A spatial mixed Poisson framework for combination of excess-of-loss and proportional reinsurance contracts
Cerqueti, R, Foschi, R and Spizzichino, F (2009). A spatial mixed Poisson framework for combination of excess-of-loss and proportional reinsurance contracts. Insurance: Mathematics and Economics. 45 (1), pp. 59-64. https://doi.org/10.1016/j.insmatheco.2009.03.001
Companies' decisions for profit maximization: a structural model
Cerqueti, R and Rotundo, G. (2009). Companies' decisions for profit maximization: a structural model. Applied Mathematical Sciences. 3 (27), pp. 1327-1340.
Asymptotic solutions of a generalized eigenvalue problem
Cerqueti, R. and Costantini, M. (2009). Asymptotic solutions of a generalized eigenvalue problem. Applied Mathematical Sciences. 3 (60), pp. 2985-2999.
On the asymptotic behaviour of random matrices in a multivariate statistical model
Cerqueti, R and Costantini, M (2008). On the asymptotic behaviour of random matrices in a multivariate statistical model. Statistics & Probability Letters. 78 (14), pp. 2039-2045. https://doi.org/10.1016/j.spl.2008.01.051
Dynamics of financial time series in an inhomogeneous framework
Cerqueti, R and Rotundo, G (2007). Dynamics of financial time series in an inhomogeneous framework. in: Sibillo, M and Perna, C (ed.) Mathematical and statistical methods in insurance and finance Berlin Springer Verlag. pp. 67-74
Productivity and costs for firms in presence of technology renewal processes
Cerqueti, R and Rotundo, G (2007). Productivity and costs for firms in presence of technology renewal processes. International Transactions in Operational Research. 14 (6), pp. 521-534. https://doi.org/10.1111/j.1475-3995.2007.00611.x
Microeconomic modeling of financial time series with long term memory
Cerqueti, R and Rotundo, G (2003). Microeconomic modeling of financial time series with long term memory. 2003 IEEE International Conference on Computational Intelligence for Financial Engineering. Proceedings. IEEE. https://doi.org/10.1109/cifer.2003.1196260