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It is well known that the probability distribution of stock returns is non-Gaussian. The tails of the distribution are too “fat,” meaning that extreme price movements, such as stock market crashes, occur more often than predicted given a Gaussian model. Numerous studies have attempted to characterize and explain the fat-tailed property of returns. This is because understanding the probability of extreme price movements is important for risk management and option pricing. In spite of this work, there is still no accepted theoretical explanation. In this chapter, we use a large collection of data from three different stock markets to show that slow fluctuations in the volatility (i.e., the size of return increments), coupled with a Gaussian random process, produce the non-Gaussian and stable shape of the return distribution. Furthermore, because the statistical features of volatility are similar across stocks, we show that their return distributions collapse onto one universal curve. Volatility fluctuations influence the pricing of derivative instruments, and we discuss the implications of our findings for the pricing of options.

The purpose of this paper is to identify and analyse the characteristics of high net worth individuals (HNWI) as potential angel investor in Antofagasta, the main mining resource periphery in Chile.

Using the resource periphery approach and angel investing, the authors apply a survey to a sample of 37 HNWI in this region. The data collected were analysed using descriptive statistics.

Descriptive results show that the characteristics of these individuals do not significantly differ from those exhibited by angel investors in developed countries and that HNWI show a relative high willingness to become angels and to form a network.

This paper has some limitations regarding the size and scope of the sample. It is a relatively short sample that does not allow to make more sophisticated analysis and it is only regional and, therefore, it is not possible to make a comparison at a national level.

From the perspective the design of policies and programmes oriented towards the promotion of a high potential start-ups in resources peripheries, it is essential to know what the characteristics of HNWI are and their propensity to become angel investors.

Research on angel investment has been traditionally based on the experience of core regions in developed countries. This type of funding source, however, can play a significant role in the promotion of development and diversification in resource peripheries due to the limited access that these areas have to traditional capital funds and the orientation of angel investment towards innovative ventures, but studies from this perspective are very scarce. In this sense, this paper is pioneer in this topic in peripheral regions.

El objetivo de este artículo es identificar y analizar las características de las personas con alto patrimonio neto como potenciales inversionistas ángeles en Antofagasta, la principal fuente de recursos minerales en la periferia de Chile.

A través del enfoque de las periferias de los recursos naturales y la inversión ángel, se aplicó una encuesta a una muestra de 37 personas con alto patrimonio neto en esta región. La información recogida fue analizada usando estadística descriptiva.

Los resultados muestran que las características de estas personas no difieren significativamente de los inversionistas ángeles en países desarrollados y muestran un fuerte deseo de ser inversionistas ángeles y formar una red.

Este artículo presenta algunas limitaciones en relación al tamaño y el alcance de la muestra. Es una muestra relativamente pequeña y no permite realizar análisis más sofisticados y es solo a nivel regional y, por lo tanto, no es posible comparar a nivel nacional.

Desde la perspectiva del diseño de políticas públicas y programas orientadas a la promoción de empresas de alto potencial de crecimiento en las periferias de recursos naturales, es esencial conocer las características de las personas con alto patrimonio neto y su propensión a convertirse en inversionistas ángeles.

La investigación sobre inversión ángel ha estado tradicionalmente enfocada en la experiencia de las regiones centrales de los países desarrollados. Sin embargo, esta alternativa de financiamiento puede jugar un rol preponderante en la promoción del desarrollo y la diversificación en las periferias de recursos naturales debido al limitado acceso a fuentes de capital tradicionales y la orientación de la inversión ángel hacia emprendimientos innovadores en estas regiones. Los estudios desde esta perspectiva son muy escasos. En este sentido, este artículo es pionero en la investigación de la inversión ángel en las regiones periféricas de recursos naturales.

Purpose: The first objective is to explore how narcotelenovelas and news can be compared in their representation of drug violence and figures. The second is to explore a method which identifies intertextual references in fiction by contrasting them with journalistic reports. Methodology/approach: Qualitative content analysis is of three narcotelenovelas: El Señor de los Cielos, El Chapo, and Narcos: México. After documenting clear historical references and figures, a search was made through news engines and portals to make a comparison of the fictional versus journalistic representation of such references. Findings: Many elements of narcotelenovelas such as events and public figures are highly comparable to those described in news. While producers openly warn that they changed facts for dramatic purposes, it’s possible to propose hypotheses in which audiences construct their historical memories based on fictional narratives. Research limitations: This chapter does not offer an exhaustive list of intertextual references from all three narcotelenovelas. Originality/value: This type of comparative analysis between fiction and journalism hasn’t been explored for the study of narcoculture media products. The author poses a hypothesis, in which fiction contributes significantly to collective memories and imaginaries, especially when it appeals to historical references audiences might identify.

“A knowledge of different literatures is the best way to free one's self from the tyranny of any of them.” Jose Marti, Cuban writer, poet and statesman.

This research aims to demonstrate the possible link between the sociodemographic profile of visitors motivated by the visit to flamenco shows and the city of Córdoba (Spain), and the preferences and sensations regarding these experiences.

The methodology used (multilayer perceptron) is based on the development of an artificial neural network.

The results show that the variables age and educational level are determining factors in the profile of the visitor. Also, as the level of income increases, so does the interest in flamenco, a fact that can be useful to determine the target audience for this type of shows.

Flamenco is an art that originated in the Andalusian region that arouses the interest of the visitor due to its music, way of singing and dance. Flamenco is a popular art that excites and awakens the senses of those who attend this dance, song and guitar show. Its recognition as Intangible Heritage of Humanity by United Nations Educational, Scientific and Cultural Organization (UNESCO) since 2010, makes it a tourist product that motivates visitors to travel to the city of Córdoba (Spain), being also one of flamenco's places of origin. Córdoba has this art in its tourist offer so that the identity of the city has two aspects: patrimonial and immaterial, among the flamenco highlighted.

The Mexican economy is characterized by an extensive business fabric and entrepreneurial culture, which contributes to economic development, the social economy, and the proliferation of entrepreneurship. The effects are reflected in the quality of life, in the growth of employment, in the knowledge spillovers, and in the socioeconomic factors. This chapter offers a contextual review of enterprise creation in Mexico and its relationship on development and entrepreneurship. Following the Economic Censuses and National Survey on Productivity and Competitiveness of Micro, Small and Medium Enterprises (ENAPROCE in Spanish), the profile of entrepreneurs in the period 2009–2014 is analyzed. A conceptual contribution is made from the antecedents of the entrepreneurship to evaluate the success factors and determinants that influence the entrepreneurship in the context of Mexico. Within the findings, regions with entrepreneurial culture are precursors of a competitive process and impulse in employment; at the same time, regions with a low level of GDP per capita and low level of development register high rates of new enterprises, most classified as subsistence enterprises.

The overall goal of science is to build a valid and reliable body of knowledge about the functioning of the world and how applying that knowledge can change it. As personnel and human resources management researchers, we aim to contribute to the respective bodies of knowledge to provide both employers and employees with a workable foundation to help with those problems they are confronted with. However, what research on research has consistently demonstrated is that the scientific endeavor possesses existential issues including a substantial lack of (a) solid theory, (b) replicability, (c) reproducibility, (d) proper and generalizable samples, (e) sufficient quality control (i.e., peer review), (f) robust and trustworthy statistical results, (g) availability of research, and (h) sufficient practical implications. In this chapter, we first sing a song of sorrow regarding the current state of the social sciences in general and personnel and human resources management specifically. Then, we investigate potential grievances that might have led to it (i.e., questionable research practices, misplaced incentives), only to end with a verse of hope by outlining an avenue for betterment (i.e., open science and policy changes at multiple levels).