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71.
There are many research on consumer perception of fish product attributes. To increase fish consumption, as recommended by international health organizations and dietary guidelines, there is a need to better understand what drives consumers to fish consumption behaviour. The objective of the research is to explore determinants of fish frequency consumption, with focus on healthy attitude and socio-demographic or family structure characteristics. The research interviewed 740 consumers face-to-face. Data elaboration includes a factor analysis, with PCA and Varimax rotation, and multiple multivariate linear regressions. Results show that consumer health-orientation and social influences are better drivers to increase fish consumption frequency, compared to socio-economic characteristics, including households with children. Easing consumer time constraints and fish purchasing favor convenience and at home fish consumption frequency. Given the health advantages of higher fish consumption, government initiatives should support fish food industry marketing strategies. 相似文献
72.
This note explains the process of public opinion formation via a locally interactive, space-time analysis. The model we use
is a special case of the general framework for modelling social interaction proposed in Blume and Durlauf (2001). In the reduced
form of the model we study how each individual, when faced with the choice of one, out of two, opinions, tends to conform
to the opinion held by the majority of her neighbours. We consider different, symmetric and asymmetric, majority rules. Depending
on the specific behavioral rule, the aggregate process of opinion formation may display contagion on one specific opinion, or consensus among all individuals in the population, or co-existence of both opinions. Whenever consensus obtains, we observe the formation of homogeneous areas ( clusters) that seem almost stationary along the dynamics.
The authors wish to thank A. Postelwaite and two anonymous referees for very helpful suggestions. 相似文献
73.
Gianpaolo Di Bona Alessandro Silvestri Antonio Forcina Antonella Petrillo 《Journal of Risk Research》2013,16(11):1384-1408
Safety is one of the most important issues in modern industrial plants and industrial activities. The Safety Engineering role is to ensure acceptable safety levels of production systems, not only to respect local laws and regulations, but also to improve production efficiency and to reduce manufacturing costs. For these reasons, the choice of a proper model for risk assessment is crucial. In this context, the present research aims to propose a new method, called Total Efficient Risk Priority Number (TERPN), able to classify risks and identify corrective actions in order to obtain the highest risk reduction with the lowest cost. The main scope is to suggest a simple, but suitable model for ranking risks in a company, to reach the maximum effectiveness of prevention and protection strategies. The TERPN method is an integration of the popular Failure Mode Effect and Criticality Analysis (FMECA) with other important factors in risk assessment. 相似文献
74.
This paper studies the labor market impacts of trade liberalization, and specifically tariff reductions, with a focus on the wage gap between skilled and unskilled workers in presence of vertical linkages in the fixed costs of production. To that purpose, we develop and empirically test a monopolistic competition model with variable elasticity of substitution and labor differentiated by skill level, where skilled workers are the residual claimants of savings on imported inputs. Consistently with the model predictions, we find that a 10% reduction in tariffs implies on average a 3.8% increase in the wage gap. In addition, the same level of tariff reduction is expected to lower unskilled employment in domestic production by 3.3%, which is partially offset by an expansion of unskilled employment in the export segment of production. These results are obtained matching detailed international trade data with World Input–Output Tables and EU KLEMS data on country-sector wage by skill level on 17 OECD countries from 1996 to 2005. 相似文献
75.
Abstract We study how unionization affects competitive selection between heterogeneous firms when wage negotiations can occur at the firm or at the profit‐centre level. With productivity specific wages, an increase in union power has: (i) a selection‐softening; (ii) a counter‐competitive; (iii) a wage‐inequality; and (iv) a variety effect. In a two‐country asymmetric setting, stronger unions soften competition for domestic firms and toughen it for exporters. With profit‐centre bargaining, we show how trade liberalization can affect wage inequality among identical workers both across firms (via its effects on competitive selection) and within firms (via wage discrimination across destination markets). 相似文献
76.
Antonella Nocco 《Review of International Economics》2012,20(5):960-973
We analyze how increases in the market size and in the level of international integration affect the process of selection among firms with heterogeneous productivity levels when they are interconnected by vertical linkages. We show that when vertical linkages among firms are relatively weak (strong), an increase in the market size softens (toughens) the competition facing firms in this market and more firms of a lower (higher) efficiency survive, increasing (decreasing) the welfare level. Moreover, an increase in the level of economic integration softens competition only for intermediate vertical linkages, worsening the welfare level only for strong linkages. 相似文献
77.
78.
Antonella Stirati 《Journal of post Keynesian economics》2018,41(2):260-283
The last 30 years have witnessed a dramatic change in the distribution of income, with the wage share falling in all major industrialized countries. Main-stream analyses, including New Keynesian ones, which retain the notion of factor substitution leading to a “factor intensity” inversely related to its rate of return, have encountered some difficulties in the interpretation of this change. Nonmainstream approaches present an advantage in the explanation of the phenomenon, consisting in the fact that they entail no a priori connections between the changes in distribution and the changes factor proportions. Hence if a change in institutions or in the bargaining strength of the parties affects distribution, income shares may vary significantly (i.e., changes in wages need not be accompanied by changes in labor to output ratio in the opposite direction as in mainstream analyses). Yet empirical observation may question also some of the analyses that have been advanced outside the mainstream. The article will explore the ways in which nonmainstream approaches have interpreted the described changes in distribution, and assess them from an analytical viewpoint and with reference to U.S. data. The purpose is that of pointing at some open questions and problems. 相似文献
79.
Antonella Cammarota Mario D'Arco Vittoria Marino Riccardo Resciniti 《International Journal of Consumer Studies》2023,47(5):1669-1691
Brand activism is a new and fragmented phenomenon that has been attracting growing attention from scholars. Research on this topic is still at an exploratory stage and in need of advancement and conceptualization. The aim of this study is to systematize the extant literature on brand activism by attempting an in-depth exploration of the antecedents that identify the construct along with the influencing and consequence factors that will need to be tested and validated by future research. This study adopts the guidelines provided by the SPAR-4-SLR protocol and considers 76 papers with no time limitation. To the best of our knowledge, this seems to be the first scientific systematization of brand activism. From the in-depth analysis of the extant literature, two conceptual frameworks were constructed that can guide both researchers, in their understanding and investigation of the phenomenon, and practitioners in their implementation strategies of brand activism. The no time restriction of the analysis has allowed an investigation of the phenomenon from its prodromes until recent years, also highlighting important gaps that will have to be filled by future research. 相似文献
80.
Bermpei Theodora Kalyvas Antonios Nikolaos Neri Lorenzo Russo Antonella 《Review of Quantitative Finance and Accounting》2022,58(2):795-845
Review of Quantitative Finance and Accounting - We examine the effect of economic policy uncertainty (EPU) on the financial reporting quality of US firms over 1999–2015. We use accruals-based... 相似文献