Determinants of Market Extension in Knowledge-Intensive Business Services: Evidence from a Regional Innovation System

Several studies have emphasized the role of knowledge-intensive business services (KIBS) in fostering innovation in metropolitan areas and regional innovation systems. Such areas are capable of expressing a strong demand for KIBS and consequently stimulate the rise and growth of KIBS. Despite an abundance of literature on KIBS emphasizing the relevance of spatial proximity to customers, many KIBS develop relationships on a broader national or even international scale. No studies have focused explicitly on this apparent discrepancy as yet. The aim of this paper is therefore to fill this theoretical and empirical gap by explaining the firm-level factors relating to the market extension of KIBS within the framework of regional innovation systems. Our analysis is based on a quantitative study on more than 150 KIBS supplying design or communication services located in the Veneto region (north-eastern Italy), an area that can be described as a regional innovation system. Five variables were considered, that is, size, experience, service standardization, investments in network technologies and relational intensity. Our results confirm that three of these variables, but not service standardization and relational intensity, correlate positively with the market extension of KIBS. Policy implications are also discussed.     

Jet-Pacs Project: Dynamic Experimental Tests and Numerical Results Obtained for a Steel Frame Equipped with Hysteretic Damped Chevron Braces

The experimental and numerical results obtained by Research Units of the University of Basilicata and University of Calabria for a steel frame, bare or equipped with metallic yielding hysteretic dampers (HYDs), are compared. The shaking table tests were performed at the Structural Laboratory of the University of Basilicata within a wide research program, named JETPACS (“Joint Experimental Testing on Passive and semiActive Control Systems”), which involved many Research Units working for the Research Line 7 of the ReLUIS (Italian Network of University Laboratories of Earthquake Engineering) 2005–2008 project. The project was entirely founded by the Italian Department of Civil Protection. The test structure is a 1/1.5 scaled two-story, single-bay, three-dimensional steel frame. Four HYDs, two for each story, are inserted at the top of chevron braces installed within the bays of two parallel plane frames along the test direction. The HYDs, constituted of a low-carbon U-shaped steel plate, were designed with the performance objective of limiting the inter-story drifts so that the frame yielding is prevented. Two design solutions are considered, assuming the same stiffness of the chevron braces with HYDs, but different values of both ductility demand and yield strength of the HYDs. Seven recorded accelerograms matching on average the response spectrum of Eurocode 8 for a high-risk seismic region and a medium subsoil class are considered as seismic input. The experimental results are compared with the numerical ones obtained considering an elastic-linear law for the chevron braces (in tension and compression), providing that the buckling be prevented, and the Bouc-Wen model to simulate the response of HYDs.     

New forms of multi-local working: identifying multi-locality in planning as well as public and private organizations’ strategies in the Helsinki region

Over the last decades, there has been a significant development towards new forms of multi-locality, particularly for job-related reasons. In addition to offices, many can work in multiple places (such as the home, co-working spaces, coffee shops and public libraries). In addition to workers in start-ups and small entrepreneurs, who are traditionally known to be more mobile, white-collar workers employed by organizations are increasingly becoming multi-local. However, little is known about the ways in which multi-locality is addressed within the urban regions. This phenomenon has been studied at Aalto and NMBU University within the BEMINE research project by analysing recent policy and planning documents, as well as organizations’ strategies within the Helsinki region. In addition to a literature review, a qualitative analysis of planning documents was conducted as well as semi-structured interviews with five organizations (both private and public) in Finland employing mobile white-collars. The findings reveal that while policy-makers and city planners have not yet addressed the complexity of multi-locality, both private and public organizations are focusing on more concrete multi-local strategies and working practices. More dialogue is needed amongst policy-makers, city planners and organizations to address multi-locality at different levels of analysis and planning.     

What kind of region reaps the benefits of a currency union?

What is the economic impact of joining a currency union? Is this impact heterogeneous across regions? And how does it change in case of a recession? We answer these questions by investigating the economic impact of joining the euro area for the latecomers, that is, the eastern European countries that adopted the euro after 2002. Differently from previous literature, we use NUTS-2 regions as units of analysis. This novelty allows us to investigate the theoretical predictions of a currency union impact at a more appropriate geographical level. Using a recently developed counterfactual approach, we estimate the overall as well as the disaggregated impact of joining the euro area. We find that the adoption of the euro brought about a small positive effect, which was, however, dampened by the Great Recession. Individual regional estimates suggest heterogeneous returns with benefits accruing mostly to core regions.     

The shifting evocations of squadrismo: remembering the massacre of Palazzo d’Accursio in Fascist Bologna

The massacre of Palazzo d’Accursio is considered one of the first events in the rise of the Fascist squads. This article analyzes the ways in which the event was described in Bologna during the twenty years that followed it. It is believed that in the first few years, commemorations that emphasized the role of the Fascist squads were not very common. Instead, they concentrated on the life of Giulio Giordani, a murdered lawyer and opposition councilor, who became a martyr. Members of the city’s ruling class, especially lawyers, developed their own rituals of commemoration, but the establishment of the regime led to the acquisition of the commemorations of Giordani by Fascism, reflecting the shift of the local elites towards Fascism. In the 1930s, the massacre began to be described with detailed reference to the violence carried out by the Fascists. This process coincided with a much more incisive occupation of the area of commemoration.     

Regeneration and Structural Strengthening of the Fortress of Arnara,Latium, Italy

The fortress of Arnara is a small castle in a high seismic hazard zone in Latium, Italy, which represents a landmark for the local population. It was chosen as a case study, being a perfect example of Middle Age fortress, well preserved during the centuries despite some strong earthquakes damaged it in the past. The project presented here is a significant example of how the interest of a community to regenerate an ancient structure for its re-use can pave the way to a complete structural strengthening, which includes anti-seismic concepts aiming at retrofitting the ancient fortress walls. The overall project joins architectural and structural solutions. The architectural solution aims at a functional reconfiguration of the spaces, so to attract the locals to reuse it, while at the same time highlighting some valuable architectural features of the fortress. The structural solution aims at improving the seismic resistance of the masonry walls with a structural intervention that is respectful and integrates with the existing forms. This was achieved by means of a tenso-structure that has the two-fold role of reconnecting the different portions of the structures and of endowing it with a distinctive architectural sign. This project demonstrates that rediscovery of architectural heritage can also be pursued by proposing a new use for these structures, following an appropriate regeneration strategy that must take into account the cultural features of the territory, being at the same time respectful of the past history of the buildings.     

Anselm Kiefer: a study of his artistic materials

The style of the contemporary German artist Anselm Kiefer is highly innovative and unconventional and is characterized by the use of diverse materials that he selects and combines according to the emotions that they stir in him. The conservation and preservation of works by Kiefer are particularly difficult tasks because of the heterogeneity and, in some cases, the incompatibility of the materials used; therefore, a thorough characterization is crucial before any intervention is considered. In this paper, we report the results of an investigation on a fragment from a multimaterial work and on samples from the paintings Bohemia Lies by the Sea and Die Größe Fracht. The large fragment was cut by the artist himself from a work in progress and is considered destitute of any artistic value; therefore, it was possible to sample it extensively. This fragment and the samples from the Die Größe Fracht and Bohemia Lies by the Sea paintings were analyzed by ultraviolet (UV) fluorescence imaging, fiber optic reflectance spectroscopy, Fourier transform infrared spectroscopy, nuclear magnetic resonance, Raman spectroscopy, X-ray diffraction, gas chromatography-mass spectrometry, and pyrolysis gas chromatography-mass spectrometry. This multitechnique approach allowed us to fully characterize and identify pigments, dyes, and organic components that reflect the diversity of the materials typically chosen by the artist. The results are evaluated in the context of the interview that Antonio Rava had with the Anselm Kiefer in 2000.     

Holocene Climatic Changes and Cultural Dynamics in the Libyan Sahara

Systematic surveys and excavations were carried out during the 1990–1996 field seasons in the Tadrart Acacus and surrounding areas, shedding new light on the climatic changes and cultural dynamics which occurred during the Holocene. In this paper, the geological, geomorphological, and archaeological evidence is assembled in order to provide a preliminary synthesis on the prehistory of the area. Pendant les saisons de terrain du 1990 au 1996, des récognitions et fouilles systématiques ont été conduites dans le Tadrart Acacus et dans les zones circonvoisines; ces études ont donne des nouvelles information en ce qui concerne les changements climatiques et les dynamiques culturelles de cette région pendant l'Holocène. Dans ce papier, les évidences géologiques, géomorphologiques, et archéologiques ont été intégrées afin d'obtenir une synthèse préliminaire sur la préhistoire de la région.     

近代中国城市大众文化史研究笔谈

The studies of urban popular culture in modern China in recent years have attracted wide attention from scholars in China and abroad. The symposium, which is composed by Ma Min’s “Injecting vitality into the studies of urban cultural history,” Jiang Jin’s “Issues in the studies of urban popular culture in modern China,” Wang Di’s “The microcosm of Chinese cities: The perspective and methodology of studying urban popular culture from the case of teahouses in Chengdu,” Joseph W. Esherick’s “Remaking the Chinese city: Urban space and urban culture” and Lu Hanchao’s “From elites to common people: The downward trend in the studies of Chinese urban history in the United States,” provide valuable insights on the perspective, trend, and methodology of the studies. Four articles of the symposium are translated by Yang Kai-chien and Jin Xueqin from Shixue Yuekan 史学月刊 (Journal of Historical Science), 2008, (5): 5–19; Joseph W. Esherick provides the English version of his article.