Search results

1 – 10 of over 11000
Book part
Publication date: 16 December 2016

Sébastien Lleo and Jessica Li

The purpose of this chapter is to study the mathematisation of finance – excessive use of mathematical models in finance – which has been widely blamed for the recent financial…

Abstract

The purpose of this chapter is to study the mathematisation of finance – excessive use of mathematical models in finance – which has been widely blamed for the recent financial and economic crisis. We argue that the problem might actually be the financialisation of mathematics, as evidenced by the gradual embedding of branches of mathematics into financial economics. The concept of embeddedness, originally proposed by Polanyi, is relevant to describe the sociological relationship between fields of knowledge. After exploring the relationship between mathematics, finance and economics since antiquity, we find that theoretical developments in the 1950s and 1970s lead directly to this embedding. The key implication of our findings is the realization that it has become necessary to disembed mathematics from finance and economics, and proposes a number of partial steps to facilitate this process. This chapter contributes to the debate on the mathematisation of finance by uniquely combining a historical approach, which chronicles the evolution of the relation between mathematics and finance, with a sociological approach from the perspective of Polyani’s concept of embedding.

Details

Finance and Economy for Society: Integrating Sustainability
Type: Book
ISBN: 978-1-78635-509-6

Keywords

Article
Publication date: 8 May 2009

Calum G. Turvey

This paper aims to provide a “biography” of sorts on Agricultural Finance Review. The paper tracks the evolution of Agricultural Finance Review from its introduction in 1938 to…

9769

Abstract

Purpose

This paper aims to provide a “biography” of sorts on Agricultural Finance Review. The paper tracks the evolution of Agricultural Finance Review from its introduction in 1938 to its current status.

Design/methodology/approach

The paper is based on a complete review of every paper and every issue. Not all papers were read by the author, but key papers of interest that in one way or another made significant contributions to the study of agricultural finance were reviewed.

Findings

The paper shows the evolution of agricultural finance from the early days of reporting financial data in the 1930s and 1940s, to its emergence as a major and significant sub discipline of the general field of agricultural economics.

Research limitations/implications

As indicated, not all papers were fully reviewed or read. It is possible that papers identified as “firsts” may have been preceded by other papers. Nonetheless the paper identifies the basic evolutionary path of the journal and defines key points in time when a paradigm shift emerged to change the direction of this discipline.

Practical implications

As Agricultural Finance Review transitions from the Department of Applied Economics and Management at Cornell University to Emerald Group Publishing Limited, this “biography” provides readers with a general overview of the journal's and the discipline's historical development.

Originality/value

This paper is simply a review of the existing literature found in Agricultural Finance Review.

Details

Agricultural Finance Review, vol. 69 no. 1
Type: Research Article
ISSN: 0002-1466

Keywords

Article
Publication date: 1 October 2006

Truc Le and Eckhard Platen

This paper aims to construct and compare various total‐return world stock indices based on daily data.

1447

Abstract

Purpose

This paper aims to construct and compare various total‐return world stock indices based on daily data.

Design/methodology/approach

Because of diversification, these indices are noticeably similar. A diversification theorem identifies any diversified portfolio as a proxy for the growth optimal portfolio.

Findings

The paper constructs a diversified world stock index that outperforms a number of other indices and argues that it is a good proxy for the growth optimal portfolio.

Originality/value

The diversified world stock index has applications to derivative pricing and investment management.

Details

The Journal of Risk Finance, vol. 7 no. 5
Type: Research Article
ISSN: 1526-5943

Keywords

Article
Publication date: 31 October 2008

Cheng‐Ru Wu, Chin‐Tsai Lin and Yu‐Fan Lin

The purpose of this paper is to identify and evaluate the relationships among the flexibility enablers and to prepare a hierarchy of these enablers to know their influences over…

1248

Abstract

Purpose

The purpose of this paper is to identify and evaluate the relationships among the flexibility enablers and to prepare a hierarchy of these enablers to know their influences over each other in global supply chain. The framework suggests that the priority of enablers in supply chain should be determined on the basis of their driving power and dependency.

Design/methodology/approach

Various enablers used by researchers and practitioners for flexibility management of global supply chain have been identified. These enablers have been classified as strategic, operational and performance‐based enablers. Interpretive structural modeling (ISM) is used to establish mutual relationships among the flexibility enablers and to prepare a hierarchy‐based model.

Findings

It has been observed that some enablers having high‐driving power and low dependency are of strategic importance. These enablers require more attention while other enablers based on operations and performances are dependents of strategic enablers.

Practical implications

The index of enablers based on driving power and dependency provide an insight for supply chain managers to make the entire supply chain highly flexible, that would help them to respond to global uncertainties.

Originality/value

Presentation of enablers in the form of hierarchy using ISM and ranking them into various driving power and dependent categories is a good effort to make flexible global supply chain.

Details

Journal of Modelling in Management, vol. 3 no. 3
Type: Research Article
ISSN: 1746-5664

Keywords

Article
Publication date: 4 October 2011

George Bragues

The aim of this paper is to explore the lessons offered by the financial crisis about the appropriate epistemological approaches to apply in the study of human affairs in general…

1091

Abstract

Purpose

The aim of this paper is to explore the lessons offered by the financial crisis about the appropriate epistemological approaches to apply in the study of human affairs in general, and of the financial markets in particular.

Design/methodology/approach

The paper applies a qualitative and historical approach invoking debates in the philosophy of social science to dominant themes and concepts in modern quantitative finance. It is argued that underlying the theory and practice of modern quantitative finance is a commitment to an empiricist epistemology modeled on the natural sciences.

Findings

In the financial crisis, modern social science, with its positivist/quantitative orientation, was put to the test in a way that it had never been before. That it failed this test is one of the chief lessons of the financial crisis. Mathematical techniques are inherently incapable of accounting for human behaviour. The crisis serves to underline that a fundamental divide exists between the natural and human realms.

Practical implications

While the mathematical‐positivist techniques continue to hold some promise in the study of finance, it has become obvious that this dominant approach needs be enhanced by more qualitative techniques.

Originality/value

The paper shows that although in popular media outlets the mathematization of finance has been singled out as a cause of the crisis, the broader implications for the analysis of human activity have not yet been probed. Nor, in the wake of the crisis, has there been a systematic, philosophically informed, critique of the positivist‐quantitative orientation buttressing academic research into the financial markets.

Details

Qualitative Research in Financial Markets, vol. 3 no. 3
Type: Research Article
ISSN: 1755-4179

Keywords

Book part
Publication date: 7 December 2023

Monique Lathan and Manfred Stock

In this chapter, the interplay between the development of the discipline, the development of the field of study, and the emergence of professional fields is examined using the…

Abstract

In this chapter, the interplay between the development of the discipline, the development of the field of study, and the emergence of professional fields is examined using the example of mathematics. In connection with the formation of the modern research university, mathematics has emerged as an independent scientific discipline and as an independent field of study. In the process, mathematics attains a high degree of formalization and internal coherence. This is the basis for the penetration of mathematicians into more and more professional fields, even outside science. Real problems or real facts are reduced to aspects that are amenable to mathematical modeling by treating them as quantifiable parameters. As mathematics expands as a field of study, more and more professional sectors become applications of mathematical models. As a consequence, more mathematical fields of study are differentiating themselves, specializing in these application fields. This chapter analyzes this dynamic and its preconditions.

Details

How Universities Transform Occupations and Work in the 21st Century: The Academization of German and American Economies
Type: Book
ISBN: 978-1-83753-849-2

Keywords

Book part
Publication date: 6 November 2013

Bartosz Sawik

This chapter presents the survey of selected linear and mixed integer programming multi-objective portfolio optimization. The definitions of selected percentile risk measures are…

Abstract

This chapter presents the survey of selected linear and mixed integer programming multi-objective portfolio optimization. The definitions of selected percentile risk measures are presented. Some contrasts and similarities of the different types of portfolio formulations are drawn out. The survey of multi-criteria methods devoted to portfolio optimization such as weighting approach, lexicographic approach, and reference point method is also presented. This survey presents the nature of the multi-objective portfolio problems focuses on a compromise between the construction of objectives, constraints, and decision variables in a portfolio and the problem complexity of the implemented mathematical models. There is always a trade-off between computational time and the size of an input data, as well as the type of mathematical programming formulation with linear and/or mixed integer variables.

Article
Publication date: 19 June 2020

Wing-Keung Wong

This paper aims to give a brief review on behavioral economics and behavioral finance and discusses some of the previous research on agents' utility functions, applicable risk…

3126

Abstract

Purpose

This paper aims to give a brief review on behavioral economics and behavioral finance and discusses some of the previous research on agents' utility functions, applicable risk measures, diversification strategies and portfolio optimization.

Design/methodology/approach

The authors also cover related disciplines such as trading rules, contagion and various econometric aspects.

Findings

While scholars could first develop theoretical models in behavioral economics and behavioral finance, they subsequently may develop corresponding statistical and econometric models, this finally includes simulation studies to examine whether the estimators or statistics have good power and size. This all helps us to better understand financial and economic decision-making from a descriptive standpoint.

Originality/value

The research paper is original.

Details

Studies in Economics and Finance, vol. 37 no. 4
Type: Research Article
ISSN: 1086-7376

Keywords

Book part
Publication date: 2 September 2016

Roland Pérez

The goal of this chapter is to discuss the foundations of ‘modern finance’, its paradigm and conceptual framework, its methods and tools, its practices and results, its governance…

Abstract

Purpose

The goal of this chapter is to discuss the foundations of ‘modern finance’, its paradigm and conceptual framework, its methods and tools, its practices and results, its governance and regulation.

Approach

The first part presents the characteristics of ‘modern finance’ and its negative effects. The second part analyses the efforts made to remedy those effects and argue about the need for a real reform.

Findings

Several aspects are pointed, for example an unreasonable ‘normality’, incentives that encourage excess, the spread of subprime crisis, etc. The contemporary finance is a ‘giant with clay feet’.

Originality/value

We need to proceed with a dual reembeddedness of finance in the economy and economy in society.

Details

Finance Reconsidered: New Perspectives for a Responsible and Sustainable Finance
Type: Book
ISBN: 978-1-78560-980-0

Keywords

Article
Publication date: 29 December 2022

Norazlina Abd. Wahab, Rosylin Mohd Yusof, Zaemah Zainuddin, Jamaltul Nizam Shamsuddin and Siti Farah Norbaini Mohamad

This paper aims to provide an overview of research topics and publications produced by Islamic Finance scholars in Malaysia, focusing on six research domains (Shariah-based…

Abstract

Purpose

This paper aims to provide an overview of research topics and publications produced by Islamic Finance scholars in Malaysia, focusing on six research domains (Shariah-based, Islamic Finance, Islamic Economics, Islamic Accounting, Islamic Management and Halal Management) in five public universities in Malaysia.

Design/methodology/approach

This study seeks to analyse the research gaps and recommend future research based on publications produced by Islamic Finance scholars from five public universities in Malaysia. Data on talents were collected from the MIFER report 2016 and each universities’ website, while research and publications of the talents were collected from Google Scholar and the Scopus database. The extracted data were analysed using bibliometric analysis in VOSviewer version 1.6.15.

Findings

The results show that the five selected universities talents have different research strengths according to six research domains highlighted in MIFER 2021 and Beyond Report. All five universities are found to contribute the least research in Halal Management domain. In view of the increasing prominence of this area of research in the national and international levels, these universities and other universities in Malaysia can generate more research in Halal Economy, Halal Management, and other related areas within this domain. The finding indicated that each university tends to have a strength according to the different domains, and 2019 is the most productive year for Islamic Finance publications. Analysis from productive scholars and co-citations shows that the authors collaborate within the same university to create a different topic for each research cluster.

Research limitations/implications

The bibliometric analysis only captures the general keyword terms, which may be limited to the only generalised sub-research areas.

Practical implications

This bibliometric study, which is based on the expertise of researchers, complements meta-analysis, and qualitative structured literature reviews aid researchers or talents in developing future research directions such as Green economy, Cryptocurrency, Fintech, Halal Management and others. In addition, this is a case study in nature and can serve to enhance understanding the landscape of Islamic finance education and as a reference for practices in institutions of higher learning from around the world.

Originality/value

To the best of the authors’ knowledge, this study is a new research initiative comparing five top programme providers in the field of Islamic finance using a bibliometric approach to enhance talent development and capacity building. With the government’s efforts to further promote Malaysia as the Islamic Financial Hub, this study highlights the research gap in Islamic finance based on scholars’ publications from selected five Malaysian universities and potential topics for future research. This study focuses on the research domain for each university, the trend of publishing, the number of journals published by academics, productive scholars and citations by Malaysian universities, and examines if the publications align with current industry needs.

Details

Journal of Islamic Accounting and Business Research, vol. 14 no. 5
Type: Research Article
ISSN: 1759-0817

Keywords

1 – 10 of over 11000