Search results for " set"
showing 10 items of 2095 documents
Emprendimiento en personas con discapacidad. Un diagnóstico a través de la técnica de grupo nominal
2018
The aim of this work is to identify the dimensions and aspects that foster and / or restrict the entrepreneurial action of disabled people from a qualitative methodological perspective. The analysis was carried out by means of the nominal group technique. As a result of the analysis, this work proposes, through the work done with disabled people, a set of interventions that will reduce barriers and foster the entrepreneurship of such vulnerable group
Collective Behavior of Price Changes of ERC-20 Tokens
2020
We analyze a network constructed from tokens developed on Ethereum platform. We collect a large data set of ERC-20 token prices; the total market capitalization of the token set is 50.2 billion (109) US dollars. The token set includes 541 tokens; each one of them has a market capitalization of 1 million US dollars or more. We construct and analyze the networks based on cross-correlation of tokens’ returns. We find that the degree distributions of the resulting graphs do not follow the power law degree distribution. We cannot find any hierarchical structures nor groupings of ERC-20 tokens in our analysis. peerReviewed
Determinants of translation-firm survival: A fuzzy set analysis
2016
Abstract This article presents an empirical analysis of determinants of the survival of firm or self-employed workers in the Spanish translation sector. In the midst of a global downturn, the survival of firm and self-employed workers is a key factor for the progress of the economy and for a better and more stable future. The analysis explores the combination of variables including human capital, contingency and economic investment that potentially drive translation and interpreting firms to survive. The study performs a comparative qualitative analysis using a fs/QCA methodology and identify seven combinations of causes that lead to the outcome. The results show that different causal paths…
Do Financial Crises Moderate Entrepreneurial Recipes? A Comparative Fuzzy Analysis
2016
ABSTRACTThis study performs a fuzzy set qualitative comparative analysis (fsQCA) on entrepreneurial recipes. The research focuses on the moderating role of the 2007 financial crisis on the antecedents of entrepreneurship. Standard regressions analysis proves insufficient to uncover asymmetrical and complex relationships that explain the effect of credit constraints on new business. Empirical results on longitudinal data suggest that the crisis moderated entrepreneurial recipes in Spain. This research contributes to QCA analysis by studying moderation effects on time-series data.
A novel application of fuzzy-set qualitative comparative analysis to GEM data
2016
Abstract This study constitutes a novel application of fuzzy-set qualitative comparative analysis to Global Entrepreneurship Monitor (GEM) data. This study seeks to demonstrate that fsQCA enriches previous conclusions from linear regression analyses that state that a relationship exists between the GEM's Total Entrepreneurial Activity rate (TEA) and variables representing entrepreneurial attitudes and social values of adult populations toward entrepreneurship. FsQCA allows researchers to estimate which of these attitudes and social values are necessary, sufficient, or both for full membership in the set of most entrepreneurial active countries within the set of GEM innovation-driven countri…
Entrepreneurial competencies and motivations to enhance marketing innovation in Europe
2017
Global Entrepreneurship Monitor (GEM) country profile variables were analyzed using qualitative comparative analysis (QCA). This analysis identified which combinations of entrepreneurs’ competencies and motivations boost marketing innovation. Marketing innovation contributes to defining and reinforcing competitive advantages, goal setting, and business performance. The findings of this study can help policymakers design strategies to foster regional marketing innovation and economic growth.
The effect of choice complexity on perception of time spent choosing: When choice takes longer but feels shorter
2009
Two studies examine the effect of the complexity of the choice environment on the perceived duration of the time spent choosing. The experiments demonstrate that the estimation of the time spent making a decision is affected by the number of options available in the choice set. In Experiment 1, participants having to choose 1 of 24 mobile phones tended to underestimate the time spent whereas participants confronted with the choice of 6 mobile phones tended to overestimate the actual time spent. Experiment 2 corroborates this finding, in the presence of varying degrees of attribute correlation. We conclude with theoretical and practical implications for marketers. © 2009 Wiley Periodicals, I…
Alternative paths to high performance of independent financial advisors: A fuzzy-set analysis
2016
Abstract This study performs a fuzzy-set Qualitative Comparative Analysis (fsQCA) to determine the conditions that lead to high performance of independent financial advisors. The study examines the performance of these companies in terms of their involvement in innovation activities, participation in business networks, and open innovation as a strategy to cope with difficult market conditions resulting from the recent economic downturn. This approach clarifies the relationship between combinations of conditions and high performance. The results suggest that involvement in innovation activities is the most relevant factor in financial advisors performance. Independent financial advisors may …
Can a magic recipe foster university spin-off creation?
2015
This study examines factors that explain the creation of university spin-offs. The study focuses on mechanisms that technology transfer offices (TTOs) and universities employ to foster spin-offs. These mechanisms include technology transfer activities that support spin-offs, normative frameworks, support infrastructures (i.e., business incubators and science parks), and TTO staff's specialist technical skills. The analysis also differentiates between public and private universities. Spin-offs belong to one or more of the following groups: spin-offs with support from the university's TTO, spin-offs operating under a license agreement, and spin-offs in which the TTO or university holds equity…
Innovation at universities: A fuzzy-set approach for MOOC-intensiveness
2016
Abstract Typologies can be an adequate tool for analyzing the complex cause–effect relationships between innovation and the supply of university courses. This study presents a new theoretical perspective on causal core and periphery factors for MOOC-intensiveness in universities using fuzzy set Qualitative Comparative Analysis (fsQCA). The findings show how this new theoretical perspective allows for two different typologies. Different configurations lead to an outcome combination of different core and peripheral conditions building on internal, strategic, and external factors. However, the two configurations leading to the absence of the outcome simply refer to the absence of a strategic f…