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We discuss the connections between epidemiology models and the search and matching (SAM) approach and draw conclusions about modeling the trade-offs between lockdowns and disease spread. We review the pre-COVID epidemics literature, which was mainly by epidemiologists, and the post-COVID surge in economics papers that use meeting technologies to model the trade-offs. We argue that modeling the decentralized equilibrium with economic trade-offs gives rise to substantially different results from the earlier epidemics literature, but policy action is still welfare-improving because of several externalities.

So far, most studies in cultural tourism have looked at visitors in relation to the experience itself. This study aims to bring a broader view on what constitutes the daily environment of younger visitors and how museums could use this knowledge to develop a service delivery that is more adapted to their needs without sacrificing the museums’ integrity and authenticity. As such, this research brings a unique and deeper analysis of young visitor behavior, in relation to arts and cultural practices that could be expanded to other areas of tourism experiences.

The present study examines the main art and cultural tourism activities among adolescents. Using 32 in-depth interviews with adolescents between 13 and 18 years of age, this research takes a closer look at their experience and perceptions of art museums and exhibitions.

The findings show that adolescents’ perception of arts and exhibitions do not correspond to museum art criteria held by cultural tourism professionals. Based on the key theoretical themes emerging from the empirical investigation, a conceptual framework of adolescents’ attitudes toward arts and exhibitions is now presented to provide insights into the dimensions of adolescents’ art consumption in today’s western consumer society. Figure 1 provides a graphic model that visualizes adolescents’ art consumption experiences and summarizes the main findings and marketing implications in the arts field.

Based on these findings, new ways of engaging with adolescents in the field of arts are suggested to create new business opportunities for the museum. The findings lean toward the necessity to develop a more youth-centric approach, which differentiates between how adults define art and what adolescents believe art is supposed to be. Thus, the findings demonstrate that adolescents’ art consumption experiences are deeply anchored within the context of their social environment and the value judgments of their peers. The adolescent-centric logic within the arts experiential context is taken into account to underline the gap existing in many current arts marketing strategies that are targeting young visitors – and especially adolescents.

The purpose of this study is to investigate the manufacturability of Fe-3Si lattice structures and the resulting mechanical properties. This study could lead to the successful processing of squirrel cage conductors (a lattice structure by design) of an induction motor by additive manufacturing in the future.

The compression behaviour of two lattice structures where struts are arranged in a face-centred cubic position and vertical edges (FCCZ), and struts are placed at body-centred cubic (BCC) positions, prepared by laser powder bed fusion (LPBF), is explored. The experimental investigations are supported by finite element method (FEM) simulations.

The FCCZ lattice structure presents a peak in the stress-strain curve, whereas the BCC lattice structure manifests a plateau. The vertical struts aligned along the compression direction lead to a significant increase in the load-carrying ability of FCCZ lattice structures compared to BCC lattice structures. This results in a peak in the stress-strain curve. However, the BCC lattice structure presents the bending of struts with diagonal struts carrying the major loads with struts near the faceplate receiving the least load. A high concentration of geometrically necessary dislocations (GNDs) near the grain boundaries along cell formation is observed in the microstructure.

To the best of the authors’ knowledge, this is the first study on additive manufacturing of Fe-3Si lattice structures. Currently, there are no investigations in the literature on the manufacturability and mechanical properties of Fe-3Si lattice structures.

The purpose of this paper is to present the stylised facts of over-education among European graduates over time (1998–2013), paying special attention to the measurement issues.

The authors use two different sources, the Programme for the International Assessment of Adult Competencies 2012, and the European Union Labour Force Survey 1998–2013, with two different aims. The authors employ the first one to make a detailed analysis of the different forms of measuring over-education and its implications in terms of the result obtained. The analysis of the second one responds to studying the evolution and characteristics of over-education in Europe.

In the first place, the paper provides evidence of the high level of sensitivity of the level of measured over-education to the type of methodology used. Such difference is even higher when the authors focus on skills vs educational mismatch. The work also shows how with all their shortcomings, the measures of over-education used in the analysis point to the existence of convergence in over-education levels among the European countries of the sample (only interrupted by the crisis), in a context of reduction of over-education rates in many countries.

Researchers should be particularly careful when estimating over-education, because of the strong implications in terms of the so different results obtained when choosing between competing methods.

The analysis abounds in the implications of the use of different methodologies of estimating over-education in terms of both size and ranking among European countries. The production of long-run and updated estimates of over-education for a large sample of countries is done using a homogenous database and different estimation methods.

The purpose of this paper is to understand and identify the various characteristics of the institutional environment and the factors that propitiate the attraction of franchise chains to cities in the interior, using Brazil as an analysis.

Secondary data from the Brazilian Institute of Geography and Statistics were used. It comprised a sample of 1,683 Brazilian cities with commercial outlets featuring franchise brands. It was limited to cities with populations of up to 100,000 inhabitants that did not constitute metropolitan regions. The statistical technique performed was multiple regression.

The results of the multiple regression confirm the explanatory power of R² = 36% for the analyzed model. Such presence of franchise chains is based on four institutional dimensions and their environmental characteristics: demographic (demographic density); economic and financial (average monthly salary of formal workers and number of banking agencies); business (number of active companies and presence of shopping centers); and human resources (presence of higher education units).

The main contribution of the study encompasses the call that regional institutional characteristics are part of knowledge guidelines on regional development and institutional environments for entrepreneurship. In this sense, the paper contributes to studies on regional development in particular, by punctuating the characteristics of the institutional environment of cities that are related to the existence of franchise chain brands.

Such contributions are addressed to managers and directors of expanding franchise chains, given the choice of locations that best enable the concept of their franchises. The fact that only 20% of franchises have a presence in these cities, even if it is admitted that for 70% of these chains, their businesses have the capacity to make these locations viable, shows the importance of this contribution.

This study is addressed to public managers, represented by secretaries of municipal developments, in view of the construction of an institutional environment conducive to entrepreneurial activity, in this specific case, by franchises. It is an important mechanism for attracting new businesses and creating a virtuous cycle of regional development.

Specifically, knowledge is generated about the insertion of ventures based on the franchise business model in small- and medium-sized regional markets. A second feature involves the understanding of the insertion of enterprises in a large and heterogeneous emerging market.