Peer group effects on the academic performance of Italian students

We analyse peer effects among students of a middle-sized Italian public university. We explain students’ average grade in exams passed during their Second Level Degree course on the basis of their pre-determined measures of abilities, personal characteristics and peer group abilities. Thanks to a rich administrative data set, we are able to build a variety of definitions of peer groups, describing different kinds of students’ interaction, based on classes attended together or exams taken in the same session. Self-selection problems are handled through Two-Stage Least Squares estimations using as an instrument, the exogenous assignment of students to different teaching classes in the compulsory courses attended during their First Level Degree course. We find statistically significant positive peer group effects, which are robust to the different definitions of peer group and to different measures of abilities.     

The Determinants of Risk Aversion: The Role of Intergenerational Transmission

This article studies the relationship between risk attitudes and individual characteristics focusing on the intergenerational transmission of risk preferences. We use a dataset of a sample of Italian students which allows us to build different measures of risk aversion based, respectively, on a survey asking students about their willingness to invest in a risky asset and about their preferences for job security and on the results of an entry test using explicit penalty points in the case of incorrect answers. In line with the findings highlighted by the existing literature, we find that women are more risk averse than men, more patient subjects are more risk averse, while high‐ability students are less risk averse. As far as intergenerational transmission of preferences is concerned, it emerges that students whose fathers are entrepreneurs have a higher propensity to take risks, while students whose fathers are employed in the public sector are more risk averse. Only fathers matter with regards to their children's risk attitudes. These results are robust to different measures of risk aversion and to different specifications of our model.     

Consumers’ Reactions to Negative Information on Product Quality: Evidence from Scanner Data

Using daily scanner data we analyze consumers’ reactions to negative information with regard to product quality with reference to a fraud that involved a number of leading Italian firms in the cheese sector in 2008. We evaluate the effects of this event by using a difference-in-differences estimation strategy that compares the brands that were involved in the fraud with those that were uninvolved. It emerges that the negative news with regard to product quality induced consumers to shift their demand from involved to not involved brands. These effects persisted over time, even after the media stopped giving attention to the issue. Retailers suffered part of the costs of the bad news about product quality: the retail margin on brands that were mentioned adversely by the media decreased after the negative publicity.     

R&;D spillovers and firms’ performance in Italy

Using a translog production function we estimate the impact of R&D spillovers on the output performance of Italian manufacturing firms over the period 1998-2003. Technological flows are measured through an asymmetric similarity index that takes also into account the geographical proximity of firms. Results show that R&D spillovers positively affect firms production and that geography matters in determining the role of the external technology. Moreover, we find that the effect of R&D spillovers is high in the Centre-South of Italy and that the stock of R&D spillovers is Morishima complement to the stock of R&D own-capital. The authors thank Giovanni Anania, Olof Ejermo, Vincenzo Scoppa, Alessandro Sterlacchini and Marco Vivarelli for useful comments on an earlier draft. We are also grateful to the participants at the Workshop on “Spatial Econometrics and Statistics” in Rome (University “Guido Carli, May 2006) and at the 2006 ADRES Conference, “Networks of Innovation and Spatial Analysis of Knowledge Diffusion” in St Etienne for helpful discussion and to an anonymous referee for many detailed and constructive comments on an earlier version. All remaining errors and omissions are our own. Financial support received by MIUR is gratefully acknowledged.     

Reciprocity in financial decision making: intuitive and analytical mind-reading strategies

In financial games requiring to take into account the reciprocal benefits, mind-reading—that is, trying to identify other people’s thoughts—is involved. Mind-reading may occur through either analytical or intuitive strategies. Two studies were carried out to deepen the role of analytical and intuitive modes of thinking in mind-reading in financial decision making. Employing the Ultimatum Game as a setting suitable for researching into these topics, we found that the sums of money offered by undergraduates were modulated depending both on the psychological portraits of the responders and on the two modes of thinking. Specifically we found that the sums of money the undergraduates offered varied consistently across the two studies according to specific responder’s psychological features such as honesty, sense of justice, personal dignity. As for the two modes of thinking, it turned out that in the intuitive task proposers offered larger amount of money than in the analytical task.     

A higher-order model of community resilience potential: development and assessment through confirmatory composite analysis based on partial least squares

Quality & Quantity - The topic of community resilience attracts as much academic research as it does social media. Understanding the drivers of change and community adaptation in the face of...     

Beyond the “ivory tower”. Comparing academic and non-academic knowledge on social entrepreneurship

The increasing relevance of societal challenges has recently brought social entrepreneurship to the fore due to its capacity to leverage entrepreneurial processes to achieve social value while ensuring profits. In this study, we apply an experimental research method to analyse the concept of social entrepreneurship comprehensively. More specifically, we develop bibliometric analysis and web crawling techniques to gather information related to social entrepreneurship from Scopus and Wikipedia. We conduct a comparative network analysis of social entrepreneurship’s conceptual structure at academic and non-academic levels. This analysis has been performed considering scientific articles’ keywords and Wikipedia webpages’ co-occurrences, enabling us to identify four different thematic clusters in both cases. Moreover, plotting the centrality and density of each cluster on a bi-dimensional matrix, we have sketched a strategic diagram and provided the thematic evolution of this research topic, based on the level of interaction among clusters, and the degree of cohesion of keywords in each cluster. This paper represents one of the first attempts in the entrepreneurship literature to shed light on the conceptual boundaries of a research topic based on the analysis of both a scientific and an open-source knowledge database. Our results reveal similarities and discrepancies between those two different sources of knowledge, and outline avenues for future studies at the intersection between social entrepreneurship and the research domains of digital transformation, performance measurement, entrepreneurial ecosystems, and ethics. We also call for a further conceptualisation of social entrepreneurship in the face of the increasing complexity that characterises grand challenges.

     

Distributional Issues in Natural Capital Accounting: An Application to Land Ownership and Ecosystem Services in Scotland

Environmental and Resource Economics - Accounting for ecosystems is increasingly central to natural capital accounting. What is missing from this, however, is an answer to questions about how...     

Effective entrepreneurial narrative design in reward crowdfunding campaigns for social ventures

One of the most important challenges for social venture entrepreneurs is acquiring resources. Reward crowdfunding is considered a suitable tool for meeting the financing needs of social ventures, whose backers are particularly interested in firm ideas and core values rather than in collaterals or business plans. A strategic factor that is able to influence the outcome of crowdfunding campaigns is the entrepreneurial narrative. Very few scholars have examined the key factors that support a crowdfunding campaign, particularly those on reward-based crowdfunding platforms, and the effects of entrepreneurial narratives on investors’ decisions. Aiming to fill this research gap, this paper investigates how entrepreneurs in the technology industry describe their social ventures and projects on Eppela, an Italian reward-based crowdfunding platform. Thematic analysis was applied to detect the five following key factors of effective entrepreneurial narratives in reward-based crowdfunding campaigns for social ventures: 1) problem/need; 2) project; 3) product; 4) team; and 5) venture. Each key factor includes specific subfactors. Lexical data analysis was then performed to identify the following expected effects of the examined entrepreneurial narratives on potential investors, leading these investors to understand, trust, and approve the project proposal, and thus, finance the social venture’s project: 1) reassurance, 2) reliability, and 3) credibility. Based on these results, this study proposes an explanatory model about how to design effective entrepreneurial narratives to be presented to contribute as much as possible to the success of projects in crowdfunding platforms.

     

Challenges to open innovation in traditional SMEs: an analysis of pre-competitive projects in university-industry-government collaboration

International Entrepreneurship and Management Journal - Governments are increasingly focusing their efforts on stimulating innovation within small and medium-sized enterprises (SMEs). As a result,...