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Article
Publication date: 1 March 2006

Gökhan Sönmezler and Ismail Siriner

Low cost financing in establishing economical development is very important. At this point, financial intermediaries provide great contributions to economic development by…

Abstract

Low cost financing in establishing economical development is very important. At this point, financial intermediaries provide great contributions to economic development by eliminating asymetrical information problem between lender and borrower. It is possible to see capital market in anglo‐saxon countries and banking system in Europe and Japan mostly from historical dimension. However, long term financing is done through capital market in most developed countries at present. It is a common characteristic in countries such as Turkey, Chile and Mexico whose economies are financed by banking system. Singh and Weisse (1998), suggests that it is because of late industrialisation 1. Developing countries are generally those where there is less capital. Therefore attracting both internal and external savings into the banking system (for these countries) is very important from economical development point. At this point, powerful banks are preferred by the investors. Because the possibilty of failure is low (for these banks) 2. The most important factor that effects banks risk structure is public’s role. Because public can effect banks risk structure both at macro and micro level. Public’s influence on bank’s risk structure at macro economic level is due to general economical structure. If the general economic structure has high volatility and is away from consistency, this situation will increase the risk for banking sector. On the other hand, fiscal dominance is one of the main problems especially in developing countries. Fiscal dominance caused by lack of enough public revenue affects banking sector negatively. Thus, a goverment which can not prepare the macro economic environment where banks can function at high productivity will increase banks’ risks. In addition, banks require strict regulations and controlling as its structure is open to fraud. That these regulations are ignored or not prepared will lead to risk accumulation in the sector. It becomes a social responsibility of the state to take necessary cautions as these kinds of issues change a large cost on the society. Within this framework, the aim of our study is to examine public’s role on fragilities in banking sector. These examinations will be conducted for Turkey which experienced a collapse in banking sector in the recent period. In the first and second part of our study, public’s influence on the sector at macro and micro level will be examined. Experiences gained through Turkey example will be presented in the conclusion.

Details

Social Responsibility Journal, vol. 2 no. 3/4
Type: Research Article
ISSN: 1747-1117

Keywords

Article
Publication date: 1 April 1965

IN 1946 there was in the British Isles a clear image of librarianship in most librarians' minds. The image depended on a librarian's professional environment which was of the…

Abstract

IN 1946 there was in the British Isles a clear image of librarianship in most librarians' minds. The image depended on a librarian's professional environment which was of the widest possible range, not less in variation than the organisations, institutes or types of community which required library services. Generalisations are like cocoanuts but they provide for the quickest precipitation of variant definitions, after the stones have been thrown at them. A generalisation might claim that, in 1946, public librarians had in mind an image of a librarian as organiser plus technical specialist or literary critic or book selector; that university and institute librarians projected themselves as scholars of any subject with a special environmental responsibility; that librarians in industry regarded themselves as something less than but as supplementing the capacity of a subject specialist (normally a scientist). Other minor separable categories existed with as many shades of meaning between the three generalised definitions, while librarians of national libraries were too few to be subject to easy generalisation.

Details

New Library World, vol. 67 no. 4
Type: Research Article
ISSN: 0307-4803

Article
Publication date: 12 July 2011

Thomas Preisner, Christian Bolzmacher, Andreas Gerber, Karin Bauer, Eckhard Quandt and Wolfgang Mathis

The purpose of this paper is to investigate the accuracy of different force calculation methods and their impact on mechanical deformations. For this purpose, a micrometer scaled…

Abstract

Purpose

The purpose of this paper is to investigate the accuracy of different force calculation methods and their impact on mechanical deformations. For this purpose, a micrometer scaled actuator is considered, which consists of a micro‐coil and of a permanent magnet (PM) embedded in a deformable elastomeric layer.

Design/methodology/approach

For the magnetic field evaluation a hybrid numerical approach (finite element method/boundary element method (FEM/BEM) coupling and a FEM/BEM/Biot‐Savart approach) is used, whereas FEM is implemented for the mechanical deformation analysis. Furthermore, for the magneto‐mechanical coupling several force calculation methods, namely the Maxwell stress tensor, the virtual work approach and the equivalent magnetic sources methods, are considered and compared to each other and to laboratory measurements.

Findings

The numerically evaluated magnetic forces and the measured ones are in good accordance with each other with respect to the normal force acting on the PM. Nevertheless, depending on the used method the tangential force components differ from each other, which leads to slightly different mechanical deformations.

Research limitations/implications

Since the force calculations are compared to measurement data, it is possible to give a suggestion about their applicability. The mechanical behavior of the actuator due to the acting forces is solely calculated and therefore only an assumption concerning the deformation can be given.

Originality/value

A new kind of micrometer scaled actuator is numerically investigated by using two different hybrid approaches for the magnetic field evaluation. Based on those, the results of several force calculation methods are compared to measurement data. Furthermore, a subsequent structural analysis is performed, which shows slightly different mechanical deformations depending on the used force calculation method.

Details

COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, vol. 30 no. 4
Type: Research Article
ISSN: 0332-1649

Keywords

Article
Publication date: 9 February 2010

Elena P. Antonacopoulou and Wolfgang H. Güttel

Socialization is one of the fundamental processes that define how collectivities emerge. Socialization underpins the social structures that shape not only how social actors…

9658

Abstract

Purpose

Socialization is one of the fundamental processes that define how collectivities emerge. Socialization underpins the social structures that shape not only how social actors interact in community but also the boundaries of action and the rules of engagement. In the context of organizations, socialization is a process that significantly shapes organization in the way core practices shape how things are done and why they are done in particular ways. This emphasis on consistency within and between practices is seen to be greatly facilitated by specific practices like staff induction. The purpose of this paper is to review the current conceptual and empirical research on staff induction as a process of organizational socialization and outlines some of the areas for future research particularly if a social practice perspective is adopted.

Design/methodology/approach

The paper presents a systematic review of the relevant literature on organizational socialization and staff induction and outlines themes to which the debate can usefully be extended.

Findings

This paper focuses on how staff induction practices provide valuable insights about how social agents (especially newcomers) get socialized in organizations.

Research limitations/implications

This paper provides a foundation for the various staff induction practices that other papers in this issue will be presenting. By outlining the current debate and insights from previous empirical research on staff induction, the objective is to extend the debate by outlining some new avenues for research that papers in the special issue both respond to and further explicate.

Originality/value

This paper explores staff induction and organizational socialization as a practice that can provide new insights into the dynamics of social interaction within organizations.

Details

Society and Business Review, vol. 5 no. 1
Type: Research Article
ISSN: 1746-5680

Keywords

Article
Publication date: 25 October 2011

Kai‐Magnus Schulte, Tobias Dechant and Wolfgang Schaefers

The purpose of this paper is to investigate the pricing of European real estate equities. The study examines the main drivers of real estate equity returns and determines whether…

1832

Abstract

Purpose

The purpose of this paper is to investigate the pricing of European real estate equities. The study examines the main drivers of real estate equity returns and determines whether loadings on systematic risk factors – the excess market return, small minus big (SMB), HIGH minus low (HML) – can explain cross‐sectional return differences in unconditional as well as in conditional asset pricing tests.

Design/methodology/approach

The paper draws upon time‐series regressions to investigate determinants of real estate equity returns. Rolling Fama‐French regressions are applied to estimate time‐varying loadings on systematic risk factors. Unconditional as well as conditional monthly Fama‐MacBeth regressions are employed to explain cross‐sectional return variations.

Findings

Systematic risk factors are important drivers of European real estate equity returns. Returns are positively related to the excess market return and to a value factor. A size factor impacts predominantly negatively on real estate returns. The results indicate increasing market integration after the introduction of the Euro. Loadings on systematic risk factors have weak explanatory power in unconditional cross‐section regressions but can explain returns in a conditional framework. Beta – and to a lesser extent the loading on HML – is positively related to returns in up‐markets and negatively in down markets. Equities which load positively on SMB outperform in down markets.

Research limitations/implications

The implementation of a liquidity or a momentum factor could provide further evidence on the pricing of European real estate equities.

Practical implications

The findings could help investors to manage the risk exposure more effectively. Investors should furthermore be able to estimate their cost of equity more precisely and might better be able to pick stocks for time varying investment strategies.

Originality/value

This is the first paper to examine the pricing of real estate equity returns in a pan‐European setting.

Details

Journal of European Real Estate Research, vol. 4 no. 3
Type: Research Article
ISSN: 1753-9269

Keywords

Article
Publication date: 2 November 2015

Alexander Scholz, Karim Rochdi and Wolfgang Schaefers

The purpose of this paper in this context is to examine the impact of asset liquidity on real estate equity returns, after taking well-documented systematic risk factors into…

1427

Abstract

Purpose

The purpose of this paper in this context is to examine the impact of asset liquidity on real estate equity returns, after taking well-documented systematic risk factors into account. Due to their unique characteristics, real estate equities constitute an inherently low degree of underlying asset liquidity.

Design/methodology/approach

Following the Fama-French time-series regression approach, the authors extend the conventional asset pricing model by a real estate-specific asset liquidity factor (ALF), using a sample of 244 real estate equities.

Findings

The results, based on monthly data for the period 1999-2012, reveal that asset liquidity is a relevant pricing factor which contributes to explaining return variations in real estate equity markets. Accordingly, investors expect a risk premium from listed real estate companies with a low degree of asset liquidity, which is especially the case for companies facing financial constraints and during economic downturns. Furthermore, an investment strategy exploiting differences in the underlying asset liquidity yields considerable average excess returns of upto 8.04 per cent p.a.

Practical implications

Considering the findings presented in this paper, asset liquidity should receive special attention from investors, as well as from the management boards of listed real estate companies. While investors who ignore the magnitude of asset liquidity may systematically misprice real estate equities, management can influence the firm’s cost of capital by adjusting the underlying asset liquidity.

Originality/value

This is the first study to examine the role of an ALF in a real estate asset pricing framework.

Details

Journal of European Real Estate Research, vol. 8 no. 3
Type: Research Article
ISSN: 1753-9269

Keywords

Article
Publication date: 1 February 1991

W. Tauchert, J. Hospodarsky, J. Krause, C. Schneider and C. Womser‐Hacker

This paper reports the results of the information retrieval project PADOK‐II. This project, which began in November 1987, is being carried out by the Linguistic Information…

Abstract

This paper reports the results of the information retrieval project PADOK‐II. This project, which began in November 1987, is being carried out by the Linguistic Information Science Group of the University of Regensburg (LIR) in cooperation with the German Patent Office (GPO) and is sponsored by the German Ministry for Research and Technology. The long‐term aim is to integrate artificial intelligence into information retrieval research without neglecting traditional information retrieval methodology. In PADOK‐II an information retrieval system is considered which indexes documents rather shallowly using free‐text or morphological components. A large‐scale retrieval test has been carried out, based on the German Patent Information System. Answers have been obtained to some 400 queries made by 10 users in simulated real‐life situations. These results have been used to attempt to answer the question: ‘How do the linguistically‐based functions of an indexing system contribute to its performance?’ As a spinoff of this test, the influence of document size and structure was studied with a view to identifying the most reasonable basic content for a German Patent Information System.

Details

Online Review, vol. 15 no. 2
Type: Research Article
ISSN: 0309-314X

Article
Publication date: 29 April 2014

Alexander Scholz, Stephan Lang and Wolfgang Schaefers

Understanding the pricing of real estate equities is a central objective of real estate research. This paper aims to investigate the impact of liquidity on European real estate…

1426

Abstract

Purpose

Understanding the pricing of real estate equities is a central objective of real estate research. This paper aims to investigate the impact of liquidity on European real estate equity returns, after accounting for well-documented systematic risk factors.

Design/methodology/approach

Based on risk factors derived from general equity data, the authors extend the Fama-French time-series regression approach by a liquidity factor, using a pan-European sample of 272 real estate equities.

Findings

The empirical results indicate that liquidity is a significant pricing factor in real estate stock returns, even after controlling for market, size and book-to-market factors. In addition, the authors detect that real estate stock returns load predominantly positively on the liquidity risk factor, suggesting that real estate equities tend to behave like illiquid common equities. These findings are underpinned by a series of robustness checks. Running a comparative analysis with alternative factor models, the authors further demonstrate that the liquidity-augmented asset-pricing model is most appropriate for explaining European real estate stock returns.

Research limitations/implications

The inclusion of sentiment and downside risk factors could provide further insights into real estate asset pricing in European capital markets.

Originality/value

This is the first study to examine the role of liquidity as a systematic risk factor in a pan-European setting.

Details

Journal of European Real Estate Research, vol. 7 no. 1
Type: Research Article
ISSN: 1753-9269

Keywords

Article
Publication date: 31 January 2020

Wolfgang Mathis

This work is intended to historically commemorate the one hundredth anniversary of the invention of a new type of electronic circuit, referred to in 1919 by Abraham and Bloch as a…

Abstract

Purpose

This work is intended to historically commemorate the one hundredth anniversary of the invention of a new type of electronic circuit, referred to in 1919 by Abraham and Bloch as a multivibrator and by Eccles and Jordan as a trigger relay (later known as a flip-flop).

Design/methodology/approach

The author also considers the circuit-technical side of this new type of circuit, considering the technological change as well as the mathematical concepts developed in the context of the analysis of the circuit.

Findings

The multivibrator resulted in a “circuit shape” which became one of the most applied nonlinear circuits in electronics. It is shown that at the beginning the multivibrator as well as the flip-flop circuits were used because their interesting properties in the frequency domain.

Originality/value

Therefore, it is a very interesting subject to consider the history of the multivibrator as electronic circuits in different technologies including tube, transistors and integrated circuits as well as the mathematical theory based on the concept from electrical circuit theory.

Details

COMPEL - The international journal for computation and mathematics in electrical and electronic engineering , vol. 39 no. 3
Type: Research Article
ISSN: 0332-1649

Keywords

Content available
Article
Publication date: 22 August 2008

164

Abstract

Details

Industrial Robot: An International Journal, vol. 35 no. 5
Type: Research Article
ISSN: 0143-991X

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