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21.
Andrea Tomo Gianluigi Mangia Stefano Consiglio Paolo Canonico 《Technology Analysis & Strategic Management》2013,25(9):1118-1136
ABSTRACTThe current paper offers a new conceptual model to understanding innovation processes in professional service firms, to make hidden relationships more explicit and to find out what are the issues still unexplored. The paper employs a systematic literature review, and draws upon original categorizations of extant literature, to identify main processes for each category of PSFs. It unveils connections among a wide range of factors setting a conceptual model for innovation pathways and highlighting neglected questions relevant from both the theoretical and the practical perspectives. 相似文献
22.
Andrea Weber 《Applied economics》2013,45(8):1069-1075
This paper investigates a Dutch data set on vacancy durations and numbers of applicants to enquire employers' search strategies. A nonsequential search process assumes that most vacancies are filled from a pool of applicants, which is formed shortly after the posting of the vacancy. The time spent on recruiting applicants and the duration of the selection process are estimated with a proportional hazard model, via the arrival and attrition rates of applicants. 相似文献
23.
Many experiments investigating different decision theories have relied heavily on pairwise choices between lotteries. These are easy to incentivise, but often yield only limited dichotomous information. This paper considers whether respondents’ judgments about their strength of preference (SoP) for one alternative over another can usefully supplement standard choice data. We report extensive evidence that such judgments show sensitivity to variations in question format and parameter values in the directions we should expect, not only within-subject but also between-sample. We illustrate how such judgments can usefully supplement standard pairwise choice data and enrich our understanding of observed behaviour. 相似文献
24.
We study the effect of taxation on entrepreneurship, investigating how taxes affect both the number of start-ups and their average quality. We show theoretically that even with risk neutral agents and no tax evasion progressive taxes can increase entrepreneurial entry, while reducing average firm quality. So called “success taxes” encourage start-ups with lower value business ideas by reducing the option value of pursuing better projects. This suggests that the most common measure used in the literature, the likelihood of entry into self-employment, may underestimate the adverse effect of taxation. 相似文献
25.
Evolution of trade patterns in the new EU member states 总被引:5,自引:0,他引:5
Andrea Zaghini 《Economics of Transition》2005,13(4):629-658
The paper analyses the evolution of the trade specialization pattern in the new EU member states. Relying on the empirical approach of the Markov transition matrices it analyses both the changes in the external shape of the distribution of comparative advantages and the intra‐distribution dynamics. The new members show a dynamic trade pattern: they gained comparative advantages relatively fast in sectors in which they were lagging behind at the beginning of the transition, notably in some ‘high tech’ products. In addition, many specialization improvements occurred in those items for which world demand expanded at the fastest rate over the nineties. 相似文献
26.
Kathleen Seiders Glenn B. Voss Andrea L. Godfrey Dhruv Grewal 《Journal of the Academy of Marketing Science》2007,35(1):144-156
As customers have demanded greater convenience in service exchanges, researchers have responded by incorporating the convenience
construct into their conceptual models and empirical studies, but a comprehensive, formally validated measure of convenience
remains lacking. This study conceptualizes service convenience as a second-order, five-dimensional construct that reflects
consumers’ perceived time and effort in purchasing or using a service. Service convenience dimensions are salient at different
stages of the purchase decision process. Given this conceptualization, the study presents the development and validation of
the SERVCON scale, a comprehensive instrument for measuring service convenience. The five dimensions are independent within
a nomological network that illustrates distinct antecedent and consequent effects, and the results reinforce the multidimensional
representation, offering insight into the distinctive relationships between each service convenience dimension and its antecedents,
such as competitive intensity, and consequences, such as repurchase behavior. The findings help researchers and managers understand
a fully conceptualized convenience construct and facilitate the measurement of convenience in future empirical studies. 相似文献
27.
The application of composite indicators to complex phenomena in social science has come to remarkable prominence. As a result, they have been widely applied in wide-ranging fields. This paper explores the application of a composite indicator of technological capabilities that can be also valid for composite indicators in other fields. We focus on whether different methodologies to build composite indicators lead to different results. The arithmetic mean to aggregate technological capabilities variables has been widely criticized, as it allows for perfect substitutability between variables, thus disregarding the complementary nature of technological capabilities. We introduce a new aggregation rule, the concave mean, in order to take into account the complementarity argument in a Science-Technology-Innovation context. Using a dataset for 138 countries, we show that the arithmetic mean is biased in principle but robust in practice. This depends upon the fact that technologically more advanced countries tend to have a more complementary structure in their technological capabilities compared to less developed nations. 相似文献
28.
Andrea ZATTI 《Annals of Public and Cooperative Economics》2012,83(4):533-559
ABSTRACT: The Europeanization of public services is frequently considered to have created pressure for Member States to progressively converge towards a new dominant organizational model, based on deregulation, de‐integration and privatization. However, while in some sectors European directives played a crucial role in boosting a common evolutionary path, in other cases, mainly related to local public services, this influence remained feeble and more uncertain. The empirical insight on EU Local Public Transport Services carried out in this paper aims at investigating if and to what extent this new dominant paradigm actually emerges, or if and to what extent more fragmented and heterogeneous outcomes prevail. The main outcome is that the public role in Local Public Transport is still widespread and that a major theoretical and analytical focus should be directed to the ability of the principal‐competent public administration to play its role in an effective and sound manner, while often too much attention is paid to the characteristics of the agent‐operator (public‐private, big or small, foreign or national, etc.). 相似文献
29.
30.
A simple note on herd behaviour 总被引:4,自引:0,他引:4
In his ‘Simple model of herd behaviour’, (Banerjee A (1992) A simple model of herd behaviour. Q J Econ CVII:797–817) shows
that—in a sequential game—if the first two players have chosen the same action, player 3 and all subsequent players will ignore
his/her own information and start a herd, an irreversible one. In this paper, we analyse the role played by the tie-breaking
assumptions in reaching the equilibrium. We show that: players’ strategies are parameter dependent—an incorrect herd may be
reversed; a correct herd is irreversible.
相似文献
Andrea MoroneEmail: |