Search results

Purpose – To show that The Sensory Order is an original effort to support, on a neurophysiologic basis, methodological individualism.

Methodology/approach – Considering that the mind is a complex and self-organized order, Hayek criticizes methodological holism according to which the cause of action has to be sought outside the individual, in macro-laws governing social wholes. He argues that, due to the nature of the mind, the cause of action has to be sought inside the individual.

Findings – The paper stresses that scholars have more or less neglected a very important point in discussions of the Austrian author's psychology. Hayek's psychology supports the idea that the explanation of the action stems from the understanding of its meaning.

Research limitations/implications – The article only discusses some of the epistemological consequences of Hayek's theory of the mind. For instance, it does not analyze in a detailed way the relationship between this theory and the idea of distributed knowledge. It left an in-depth examination of this issue for subsequent research.

Originality/value of paper – Many authors state that Hayek's version of methodological individualism only examines the non-intentional effects of action, neglecting the importance of Verstehen. They argue that the Austrian scholar is not a complete and coherent champion of methodological individualism. The paper shows that this criticism is unfounded.

Purpose – Overview of Hayek's cognitive theory and the contributions of chapters.

Methodology/approach – Perspective on significance of Hayek's cognitive theory for the social sciences.

Findings – Hayek's cognitive theory provides insight into his oeuvre; more importantly, it is relevant for social theory in its own right.

Research limitations/implications – Hayek's cognitive theory warrants further attention by economists and social theorists interested in evolutionary social processes.

Originality/value of paper – To counter a widespread view that the contribution to economics and social science of Hayek's cognitive theory is largely confined to methodology. Hayek's cognitive theory also provides a useful framework for furthering the understanding of evolution within the social realm.

This chapter discusses the main research interests and outputs in the various branches of geography that have influenced the study of tourism from a geographical perspective. It argues that the idiographic tradition has been transversal throughout, leading to the growing interest for tourism within the geography academic community in the last 10 years. There is a focus on the birth of specific research groups, mainly related to a constellation of new university curricula on tourism and—with few exceptions of territorial tradition—to an intermittent availability of public research funds. The chapter concludes with a more general picture of the place of tourism within the geography discipline in Italy and of evolving trends in terms of research results, dissemination, and evaluation.

Traditional epidemic models, like the classical SIR, are fitted to real data using deterministic optimization techniques. As a consequence, their performances cannot be properly assessed and, more importantly, the estimates of the critical epidemic parameters (which are of dramatic importance in monitoring the epidemic evolution) cannot be complemented with the calculation of confidence intervals. The aim of the present work is to remove such limitations and to compare the results obtained using two stochastic versions of deterministic SIR models. We describe the two alternatives and the associated estimation procedures, and we apply the two methodologies to a set of COVID-19 data observed in Italy in the 2020 pandemic wave. Our estimates of the basic reproduction number are comparable with the official sources, but using our methods uncertainty can also be properly assessed.