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1by Fontana, Roberto Published in Communications in statistics. Theory and methods (03.05.2017)“...Orthogonal fractional factorial designs and in particular orthogonal arrays (OAs) are frequently used in many fields of application, including medicine,...”
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2by Fontana, Roberto Published in Computational statistics (01.12.2015)“...Efficient algorithms for searching for optimal saturated designs for sampling experiments are widely available. They maximize a given efficiency measure (such...”
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3by Fontana, Roberto Published in Communications in statistics. Theory and methods (16.02.2014)“...In this article, we explore the connection between Conjoint Analysis (CA) and a recent theory for minimum size orthogonal fractional factorial design...”
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4by Fontana, Roberto Fontana, Roberto“...Generation of orthogonal fractional factorial designs (OFFDs) is an important and extensively studied subject in applied statistics. In this paper we show how...”
edited by Kestler, Hans A Schmid, Matthias Binder, Harald
Published in Computational statistics (01.02.2013)
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5“...This paper presents an empirical analysis of the determinants of research cooperation between firms and Public research organisations (PROs) for a sample of...”
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6by Adams, Pamela Fontana, Roberto Malerba, Franco Published in Organization science (Providence, R.I.) (01.01.2016)“...Recent scholarship on entrepreneurship suggests that the pre-entry know-how of start-ups, embodied in their founders, affects not only entry, but also...”
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7by Bodas Freitas, Isabel Maria Fontana, Roberto Published in The Journal of product innovation management (01.07.2018)“...This article studies how organizational practices aimed at fostering intra and interorganizational knowledge transfer, absorption, combination, and conversion...”
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8by Camerani, Roberto Corrocher, Nicoletta Fontana, Roberto Published in Technological forecasting & social change (01.04.2020)“...•Late entry in a multi-segment industry reduces the hazard of exit from a product segment.•Firms without prior experience in related markets have a higher...”
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9by Fontana, Roberto Rapallo, Fabio“...Given an orthogonal array we analyze the aberrations of the sub-fractions which are obtained by the deletion of some of its points. We provide formulae to...”
edited by Harman, Radoslav Woods, David Muller, Werner G
Published in Statistical papers (Berlin, Germany) (15.04.2019)
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10by Arboretti, Rosa Fontana, Roberto Pesarin, Fortunato Salmaso, Luigi Published in Statistical methods in medical research (01.12.2018)“...This paper looks at permutation methods used to deal with hypothesis testing within the survival analysis framework. In the literature, several attempts have...”
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11by Fontana, Roberto Luciano, Elisa Semeraro, Patrizia Published in Mathematical finance (01.01.2021)“...We provide sharp analytical upper and lower bounds for value‐at‐risk (VaR) and sharp bounds for expected shortfall (ES) of portfolios of any dimension subject...”
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12“...► A novel methodology is proposed to study the magnitude of innovation by actors in a sector. ► An empirical analysis of innovation by firms in user industries...”
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13by Fontana, Roberto Published in Telecommunications policy (2011)“...Evidence is provided on the relationship between changes in product characteristics and product prices by constructing constant quality price indexes for hubs,...”
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14“...We study the role that switching costs, compatibility, and mergers and acquisitions play in influencing the evolution of a multi-market industry. By looking at...”
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15“...▶ Evidence of an inverted U-shaped relationship between academic patenting and the other channels of knowledge transfer including publications. ▶ A small...”
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16by Coscia, Cristina Fontana, Roberto Semeraro, Patrizia Published in Journal of applied statistics (18.08.2018)“...This paper applies probabilistic graphical models in a new framework to study association rules driven by consumer choices in a network of Italian museums. The...”
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17“...We investigate the relationship between product innovation and firm survival for a sample of 121 firms in a high-tech industry. We find that location near the...”
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18“...The relationship between pre-entry experience and patenting for a sample of 133 firms active in the fabless semiconductor business between 1984 and 2005 is...”
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19by Fontana, Roberto Nuvolari, Alessandro Verspagen, Bart Published in Economics of innovation and new technology (01.06.2009)“...We use patent citation networks to study the dynamics of technical change in Ethernet, a standard for data communication. We first consider the evolution of...”
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20by Adams, Pamela Fontana, Roberto Malerba, Franco Published in Strategic entrepreneurship journal (01.06.2017)“...Research summary This study develops a framework that links a typology of spinouts with distinct product/market strategies and the characteristics of...”