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The purpose of this paper is to find a leading idea of the mid-twentieth century, demonstrating the pervasive nature of some concepts belonging to second-order systems theory. To achieve this objective, the paper looks at the art and literature of this era, to identify the principles developed by Luhmann in his late works. In particular, Escher’s drawings, Calvino’s stories and Luhmann’s concepts seem to express, in different ways, the same functioning mechanism of the complex social system.

With reference to theoretical approach and methodology, this paper carries out an interdisciplinary demonstration by alternative modes of logos and mythos. Some of the pillars of general systems theory are examined through the logical articulation of concepts developed by Spencer-Brown, von Foerster, and first of all through the late works of Luhmann, as well as through the analysis of Escher’s artworks and Calvino’s literary works. This paper interprets these artistic and literary works using cybernetic principles and systemic concepts, in particular, “two-sided forms,” “system–environment differentiation” and “second-order observation.”

In general, the main finding is the similarity of fascination with paradoxes and forms, with post-ontological reasoning, in twentieth century. The result of the cross-reading of Escher, Calvino and Luhmann reveals the presence of what Simmel called the “hidden king”: a philosophical paradigm of an era. In mid-1900s, this leading idea seems to express itself in the discoveries of biology and cybernetics, such as in Luhmann’s theory, art and literature. Escher’s drawings, Calvino’s stories and the concepts of Luhmann are projections of second-order system theory, in its constructivist value.

The originality of this paper lies mainly in the demonstration of theoretical concepts through the alternative modes of logos and mythos. These reflections can provide a new perspective to investigate social sciences from a cultural angle. This particular approach allows a deep awareness of the theory. The concrete value is to provide a better understanding to manage complexity.

The purpose of this paper is to focus on Sarajevo, the capital of Bosnia and Herzegovina, giving a general overview of its urban context through five historical periods, as part of a research study on its modernist architectural heritage.

Designed to mimic the theatrical process which unfolds through acts and intervals, the paper combines literary, architectural, journalistic and historical sources, to sketch the key periods which characterise the city’s urban morphology.

The sequence of acts and intervals points to the dramatic historic inter-change of continuities and ruptures, in which the ruptures have often been less studied and understood. This explains the frequent conceptualising of Sarajevo through East–West binary, which synthesises it as a provincial capital from Ottoman and later Habsburg rule, a regional centre within two Yugoslav states and a capital city of a young state of Bosnia and Herzegovina. This highlights the need to study the ruptures as clues to the flow of continuities, in which the care and after care for built environment provide a field of evidence and possibilities for diverse perspectives of examination.

Corroborated by secondary sources, the paper examines the accounts of urban heritage destruction in the 1990s war, as recorded by a writer, an architect and a journalist, and outlines a pattern of unbroken inter-relations between urban and architectural space (tangible) and sense and identity of place (intangible).

This discourse is relevant to the current situation where the city of Sarajevo expands again, in the complexity of a post-conflict society.

Challenged by the political divisions and the laissez-faire economy, the public mood and interest is under-represented and has many conflicting voices.

Inspired by Italo Calvino’s Invisible Cities and the accounts from the siege of Sarajevo in the 1990s, this conceptual paper contributes to the formulation of a cross-disciplinary discursive prism through which the fragments of the city and its periods come together or apart, adding, subtracting and changing layers of meaning of the physical space.

Previous evidence has shown a generally positive relationship between continuously developed innovation, known as innovation persistence and employment growth in firms. This study investigates whether firm size moderates this relationship and how, considering persistent product and process innovation.

The authors studied the influence of firm size on the relationship between innovation persistence and employment using a 10-year panel database of firms based on national innovation surveys. The authors consider firm size as sales and measure innovation persistence through the hazard rate of innovation spells. To assess the main model, they use a system generalized method of moments (GMM) estimator.

The authors' main findings indicate that firm size negatively moderates the relationship between persistent innovation and employment growth. These results suggest that the positive effects of product and process persistent innovation on employment growth decrease as firm size increases. The authors also find evidence indicating that the moderator role of firm size is greater when firms innovate more persistently. Robustness tests with different specifications confirm the results.

The authors show that firm size negatively affects the strength of the relationship between innovation persistence and employment growth in product and process innovations. The authors also show that the moderator role of firm size is greater when firms are more persistent in generating product and process innovation. Additionally, using a panel dataset, they provide evidence from a sample of firms in a developing country where no studies on this matter have previously been conducted.

We live in the Age of Knowledge, which is impelling us towards the Age of Imagination. The technological wave rises and with it rises a wave of change that will affect both the economy and society. When these two waves will reach the coast where knowledge meets ignorance, and how to ride them, are questions that require us to imagine the future. We must, therefore, embark on the vessel of imagination, leaving behind us the baggage of what we know and understand. Imagination is not just the springboard for ideas; it also acts to connect ideas in different ways that may blossom in the garden of an entrepreneurial renaissance. Symbols, metaphors and concepts that belong to our tacit knowledge come to light in our memory. It is from here that the imagination draws its lifeblood, broadening our horizons, inducing us to interact with others who may be the bearers of other cultures. Are we ready to engage in an imaginative learning process to join business with innovation and art? Are we prepared to design a wide-open white space where the actors of entrepreneurship, innovation and art can generate a constructive tension that will sweep away what appears to be mutual antagonism or incompatibility?

The study aims to examine the military-connected firms' risk preference, specifically in the innovation intensity level context. The authors argue that firms with military-experienced top management have conservative and risk-averse behavior, influencing the innovation investment policy.

The authors use nonfinancial Indonesian-listed firms from 2010 to 2018 amounted to 2,504 firm-year observations.

The authors document a negative relationship between military connection with both innovation activities and outputs. The additional analysis documents that risk-preferences of military-connected firms will be drastically changed when the industry has a high digital level, which confirms that risk-averse military-experienced management is less dominant with adaptation skill. The authors also identify that veterans did not need a long tenure to influence firms' innovation investment policy. Lastly, the result is robust due to various endogeneity tests employed.

This study further examines military-connected firms' technological innovation compared to prior studies and enriches the related literature.

High-growth firms generate a large share of new jobs and are thus the key drivers of innovation and industry dynamics. As the employees' education supports innovation and productivity, this article hypothesizes that employee competences explain high growth.

The study approaches this by examining intangible capital and specialized knowledge to evaluate how these characteristics support the probability of becoming a high-growth firm. The estimation uses linked employer–employee data from Danish registers from 2005 to 2013.

As the authors measure high growth with the size-neutral Birch index, they can examine the determinants of high growth across different firm size classes. The findings imply that intangible capital relates positively to the firm's high growth.

Previous research on high-growth firms is concentrated on the owners’ education. This article broadens to the high education of all employees and accounts for the employees’ occupation and capitalization of knowledge with intangible capital.

This chapter introduces classical ideas of leadership, from Homer's Iliad and Odyssey and Xenophon's Anabasis, posing questions that challenge the ethical and value-based stance of the contemporary literature on authentic leadership. Do leaders in all spheres need to be versatile in the classical sense? Is the use of ruses legitimate if they succeed? Do literature and history provide greater insight into the execution of leadership than conventional business school courses? Pieper urges researchers to investigate the qualities that a leader needs and the values espoused by proponents of authentic leadership and what coherent theory that recognises the leadership imperatives exemplified by the heroic classical accounts could replace the model of authentic leadership.

After considering the material before me, I have formed the opinion that it shall be permitted for the petitioner to examine the file under scrutiny. Deliberation on the case did not take place behind closed doors and there is no lawful prohibition to the examination…in addition I accept the position of the respondent, according to which in spite of the fact that a large portion of the details of the affair were published in the judgment…the file contains material whose revelation can cause unnecessary harm to the central witness…the examination considered will be contingent on an undertaking in writing…according to which the petitioner will not publicize anything that will damage the privacy of the victims and their families beyond the damage that already occurred by the court judgment. (Decision of magistrate Yigaal Marzel, 2006 in the matter of C.A 125/50 Yaakobowitz v. Attorney General)