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Avant‐propos sous les auspices de l'Institut international de Coopération intellectuelle, paraissait en 1934 le t. I, consacré à l'Europe, du Guide international des Archives. Le questionnaire envoyé à tous les États européens comportait sous les points 4 et 6 les questions suivantes: ‘Existe‐t‐il un guide général pour les diverses catégories d'Archives ou des guides particuliers pour l'une ou l'autre d'entre elles?’ et ‘Existe‐t‐il des catalogues imprimés, des publications tant officielles que privées, susceptibles de constituer un instrument complet de référence pour tout ou partie importante des fonds d'archives?’ Les réponses des divers pays à ces questions, malgré leur caractère très inégal, ont fait du Guide international un bon instrument d'information générale sur les Archives. Malheureusement les circonstances ont empêché la publication du volume consacré aux États non européens, tandis que le temps qui s'écoulait tendait à rendre périmés les renseignements fournis sur les Archives européennes.

This research aims to propose the development of a model that identifies, in essential services, the determining factors affecting the technological advances offered by different smart technologies in supermarket retail channels that influence citizens' quality of life, amidst the coronavirus disease 2019 (COVID-19) pandemic.

The data were collected using a cross-sectional questionnaire survey (n = 469). The authors applied the structural equation modeling (SEM) technique to test the hypotheses, along with the partial least squares (PLS) method for estimating latent variables and combining with the necessary condition analysis (NCA) method.

According to the results of the NCA method, the results were adequate, and more attention should be paid to the quality of life construct after finding the bottleneck point of 50%. In this sense, adaptive resilience was characterized as the main necessary predictor construct for quality of life. In addition, Generation Z and Millennials have the highest frequency of use in all smart technologies, with “assisted purchase” being the most widely used.

Finally, the effect of the pandemic changed the consumption routine with supermarkets, not being a mere option but a necessity in the context of a smart city.

As a result, the proposed model was consistent, showing that all direct and indirect SEM paths were validated, highlighting data security and privacy and resilience issues. In addition, the NCA method complemented the procedures performed in the SEM phase.

The growing displacement of theory and other forms of wide-ranging knowledge of social phenomena by empirical research methods in economics is widely noted by economists and historians of economic knowledge. Less attention has been devoted, however, to understand the materialization of such changes in the scientific practices. This article studies the recent transformations in the epistemological practices at CEDE, a research center in Colombia. I use a machine learning technique called Topic Modeling, interviews to CEDE researchers, and exegesis of papers to characterize a shift in the production of knowledge in microeconometrics at CEDE during the years 2000 and 2018. I explain this shift by characterizing two sets of epistemological practices that implies a recent tendency to disdain research that cannot make a “strong” causal inference.

Taking as reference a sample of around a hundred biographical materials on entrepreneurs in Mexico and Colombia, the purpose of this chapter is dual. Both to show the relevance and varied modalities that the biographical approach has enjoyed in business history research since the 1990s, and to display the intrinsic potential this modality of scholarship entails for entrepreneurship endeavors. In particular, it discusses the prospects to incorporate this body of empirical works into the large Latin American audience attending undergraduate, graduate and executive education programs in business, economic history and related fields. The chapter is organized into three sections. The first two are devoted to illustrate relevant patterns in the entrepreneurial trajectory of individuals and entrepreneurial families studied in each of the two countries under consideration. The last section identifies some conceptual issues that may impact current debates on Latin American business development as exemplified in recent business and economic history journal venues and scholarly conferences.

The purpose of this paper is to illustrate how small family business (SFB) leader‐founders exhibit a dominant logic of action over less dominant prevailing ones. The authors investigate three logics of action: family, power and economic.

An exploratory qualitative research is conducted based on case studies. The authors use Cisneros and Genin's conceptual model, to identify, through an iterative sampling frame, three extreme SFB cases where in the first the leader exhibits a dominant family logic, in the second, a dominant power logic and in the third, a dominant economic logic.

The authors illustrate the characteristics of the SFB leaders when they exhibit a dominant logic of action and also present some of the implications of SFB leaders’ dominant logics of action on the SFB and the family and non‐family members.

The three extreme case studies provide an important building block for future studies based on larger samples of SFBs. However, the authors’ results cannot be generalised due to the exploratory nature of the study.

The paper highlights the importance, for practitioners and researchers alike, of being able to diagnose when SFB leaders use a dominant logic of action. The paper also accentuates the need for a greater awareness of logics of action in training programmes for SFB leaders and for consultants who work with those leaders.

The concept of logics of action has never been previously empirically applied to large, medium or small family businesses. The paper highlights the relevance of identifying dominant logics of actions in SFB leaders.

Purpose – The forced rural–urban migration in Colombia is a phenomenon that could be seen as the collateral damage of an armed conflict that takes place mainly in rural areas. Nevertheless, there is a significant percentage of cases in which the main reason to flee is a direct threat by an armed actor. This chapter proposes a possible reason why an illegal armed group displaces population from rural to urban areas.

Design/methodology/approach – A two-stage game theoretical model is considered, in which the central government struggles over the control of a region with the insurgents. In the first stage, rebels have the choice of forcing a proportion of peasants out of the rural areas or not. In the second stage, both players choose the level of military expenditure.

Findings – It is found that, under certain circumstances, the displaced population could be used by the insurgents as a means to deter the central government from fighting. This model predicts that the larger the value rebels attached to the contested region, the higher the proportion of forced migrants. It is also consistent with the idea that if the central government can commit to warfare, then forced migration will be useless for rebels.

Originality/value – This chapter explores a new rationale for forced displacement which consists in lowering government's incentives to fight for a region, by reducing the remaining population which in turn reduces income for the government.

Young people experience lower employment, income and participation rates, as well as higher unemployment, compared to adults. Theory predicts that people respond to labor market information. For more than 50 years, researchers have reported on the patterns of estimated returns to schooling across economies, but the estimates are usually based on compilations of studies that may not be strictly comparable. The authors create a dataset of comparable estimates of the returns to education.

The data set on private returns to education includes estimates for 142 economies from 1970 to 2014 using 853 harmonized household surveys. This effort holds the constant definition of the dependent variable, the set of controls, sample definition and the estimation method for all surveys.

The authors estimate an average private rate of return to schooling of 10%. This provides a reasonable estimate of the returns to education and should be useful for a variety of empirical work, including critical information for youth.

This is the first attempt to bring together surveys from so many countries to create a global data set on the returns to education.