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61.
Luca Urciuoli Juha Hintsa 《International Journal of Logistics Research and Applications》2017,20(3):276-295
The purpose of this paper is to determine the main security threats in supply chains, to understand gaps in today’s supply chain management strategies and to make recommendations to enhance security in the context of supply chain management. Previous research lacks comprehensive studies and recommendations about how supply chain managers deal with security issues in line with the business visions and strategies of their companies. The study methodology is based on an exploratory approach. Data were collected from 20 managers from international companies by means of self-administered surveys, one-to-one interviews and group interviews. Study findings point out risk management as an important tool at the disposal of managers for trading off performance and vulnerability. However, some important challenges also need to be considered, such as lack of data, insiders, IT vulnerabilities, regulatory frameworks, criminal behaviour, etc. Hence, recommendations are made for managers to improve their understanding of supply chain security. 相似文献
62.
Matching models with endogenous job destruction typically deliver excessively volatile job destruction and moderate volatility of vacancies. In our model, vintage and tenure effects promote the creation of new matches that are temporarily more productive, while reducing the survival of temporarily less productive matches. This cleansing effect produces a counter‐cyclical inflow into unemployment, removes the strong response of job destruction to productivity shocks, and generates a downward‐sloping Beveridge curve, as in the data. The model also generates more volatility in vacancies, the job‐finding rate, and labor‐market tightness. 相似文献
63.
Juha Ridanpää 《旅游与文化变迁杂志》2013,11(2):103-117
This paper concerns the relationship between literature and tourism, with specific focus on the Swedish novelist Mikael Niemi and his influence on local tourism development in his home municipality of Pajala. Attention is paid to how the success of Niemi's breakthrough novel Populärmusik från Vittula has turned Pajala into a well-known ‘literary place’, at the same time increasing tourism in the region. This paper discusses the literary meanings of Pajala by comparing two alternative ways of comprehending the idea of ‘Pajala as a literary place’. Pajala is approached as (1) a stage for the local and regional identities represented in Niemi's novel, and (2) a re-produced real-world experience for ‘literary pilgrims’, tourists wandering in the footsteps of Mikael Niemi. This paper also discusses the contradictions and disharmonies between these two literary worlds and the implications that these may have for local development strategies based on literary tourism. 相似文献
64.
One of the prerequisites of the information society is advanced communication resources and skills made possible by new technology, services and infrastructure, and required of individuals and organisations alike. Approaching the subject through theoretical analysis as well as empirical study, this paper aims to answer questions concerning the required standards of communication capability and how such demands develop in the face of continually developing information technology. Areas discussed include the level of required skills and the penetration of modern technologies in Finland, one of the most advanced societies in the world in the use of information and communication technology. The indices used to describe these skills are also discussed. Finally, current developments pointing towards the information society are assessed from the viewpoint of marginalisation and future prospects. 相似文献
65.
66.
Companies can under IAS 40 Investment Properties choose between the fair value and the cost models. The fair value model arguably results in more relevant information but is also more costly to use. Based on studies suggesting that financial reports are a more important medium for communication with investors if ownership is dispersed, we hypothesize that the use of the fair value model is positively associated with ownership dispersion. We study European Real Estate firms and find support for this prediction. We also find a positive association between trade of shares and ownership dispersion, supporting the view that financial statements are less important if ownership concentration is high. Finally, we examine whether the choice depends on the identity of large owners. Companies with a financial company as the largest owner are somewhat more likely to choose the fair value model. Overall, the results indicate that accounting rules facilitating optional accounting policies have benefits. 相似文献
67.
Using a battery of unit root test procedures and cointegration analysis with alternative null hypotheses we find some evidence
of speculative bubbles in the Finnish stock market for monthly data on industry portfolio stock prices and returns from the
1990s. When analyzing the time series behavior of stock market prices and returns against the development of certain macroeconomic
fundamentals, the bubbles seem to be present especially in the information technology (IT) prices and only during the latter
half of the decade. (JEL C22, G12) 相似文献
68.
Market capitalization relative to assets under management is often used to value asset management firms. Huberman’s (2004) dividend discount model implies that cross-sectional variations in this metric are explained by cross-sectional differences in operating margins, and yet we find no evidence of this in our data set. We show that a superior model—inspired by the work of Berk and Green (2004)—includes also the level of fees as an explanatory variable. This approach dramatically increases the fit of our valuation model and casts doubt on the relevance of the so-called Huberman puzzle. 相似文献
69.
Juha Tervala 《Open Economies Review》2010,21(5):629-654
This paper analyses the international transmission of monetary policy in the case where all export prices are set in US dollars.
“Dollar pricing” implies that the international effects of US monetary shocks are different from those of European shocks
because of an asymmetric exchange rate pass-through to import prices. A dollar pricing model can explain the observed asymmetry
in the transmission of monetary policy: US monetary policy affects US output more than European monetary policy affects European
output. I also show that the current account is an important channel through which monetary policy affects welfare. The paper
concludes that under dollar pricing a monetary expansion is a beggar-thy-neighbour policy. 相似文献