On the relationship between oil and equity markets: evidence from South Asia

2017 ◽  
Vol 13 (3) ◽  
pp. 287-303 ◽  
Author(s):  
Md Hasib Noor ◽  
Anupam Dutta

Purpose The purpose of this paper is to investigate the volatility linkage between global oil market and major South Asian equity markets. Design/methodology/approach In order to serve the purpose, the authors employ a recently developed vector autoregressive-generalized autoregressive conditional heteroskedastic model to examine whether shocks and volatility spill over from the oil market to various equity markets under consideration. Findings The findings of the empirical analysis suggest that all the markets studied do receive volatility from the oil market. Not surprisingly, the authors do not find any significant evidence of volatility transmission from the equity markets to the global oil market. Additionally, while computing the optimal portfolio weights and hedge ratios, the authors document that inclusion of oil in the portfolio of stocks tends to reduce the risk of the resultant portfolio. Originality/value Fully original.

2017 ◽  
Vol 55 (6) ◽  
pp. 1307-1327 ◽  
Author(s):  
Davide Aloini ◽  
Valentina Lazzarotti ◽  
Raffaella Manzini ◽  
Luisa Pellegrini

Purpose Intellectual property protection mechanisms (IPPMs) include a variety of methods suitable for protecting valuable intangible assets of companies, and it is of great relevance to study how companies use these mechanisms to ensure the appropriability of innovation, in a context in which innovation is increasingly open. Indeed, there is a tension between the aim to share knowledge with external partners and the need to protect valuable know-how. The purpose of this paper is to investigate the relationship among the use of IPPMs, open innovation (OI), and the innovation performance of companies. Design/methodology/approach The study is based upon a survey conducted on 477 firms from Finland, Italy, Sweden, and UK in 2012. Findings The study shows that IPPMs have an indirect impact on innovation performance, mediated by the degree of openness. More precisely, IPPMs positively influence the level of openness, which, in turn, positively influences the innovation performance. Originality/value The empirical analysis contributes on two issues widely debated in the literature: the impact of IPPMs on innovation performance and the role of IPPMs as enablers or disablers of OI.


2018 ◽  
Vol 45 (1) ◽  
pp. 177-192
Author(s):  
Emmanuel Apergis ◽  
Nicholas Apergis

Purpose The purpose of this paper is to explore, for the first time, the relationship between the prices of rare earth materials and economic growth. Renewable technologies and many high-demanded technologies need significant supplies of such materials. Design/methodology/approach The paper uses a panel of the six most significant rare earth producers around the globe, as well as certain panel methodologies. Findings The empirical analysis indicates the presence of a positive impact of such minerals prices on economic growth. Causality methodologies also indicate unidirectional causality between GDP and the prices of rare earth materials, with the causality running from these prices to economic growth. The findings survive a number of robustness checks. Originality/value The claim that natural resources are a curse that makes the countries worse off is not supported for the case of rare earth materials. The results are expected to be of high importance, because these particular rare earth materials are extensively used in a huge list of technological products with high demand and low costs, while they are hard to be replaced.


2018 ◽  
Vol 35 (10) ◽  
pp. 2227-2247 ◽  
Author(s):  
Yu Lin ◽  
Biwei Liang ◽  
Xuechang Zhu

Purpose The purpose of this paper is to empirically investigate the relationship among inventory performance, financial performance (FP) and product quality. Design/methodology/approach The empirical analysis is based on two-stage least squares analysis of detailed firm-transaction data from Chinese manufacturing export firms for the period between 2001 and 2013. Findings Results show that inventory performance has a positive impact on product quality while using inventory efficiency, inventory productivity and inventory leanness to measure inventory performance. Furthermore, the effect of inventory performance on product quality is found to be partially mediated by FP. Practical implications The research provides mangers evidence of the benefits of inventory performance as an antecedent of product quality. Managers without sufficient liquidity or cost advantage to get better FP can achieve product quality improvement through enhancing inventory management performance. Originality/value This study first empirically investigates the relationship between inventory performance and product quality, and examines the mediating effect of FP on this relationship.


2015 ◽  
Vol 27 (3) ◽  
pp. 421-443 ◽  
Author(s):  
Anisur R. Faroque ◽  
Yoshi Takahashi

Purpose – The purpose of this paper is to investigate the contingent relationship between government marketing assistance for export and the performance of early internationalizing firms in a developing country’s low-tech industry. Design/methodology/approach – The authors employ hierarchical multiple regression based on the data obtained from Bangladesh, a south Asian developing country and a leading exporter of apparel products worldwide. The authors used a sample of 224 early internationalizing apparel firms to test the hypotheses. Findings – Research describes the relationship between export assistance and performance as direct. Recently, some researchers have suggested moderators between them. The authors argue that the relationship between the two is contingent on the level of export commitment. The authors find that neither informational nor experiential marketing assistance is directly related to export performance. The relationship between informational assistance and export performance is significantly, but (unexpectedly) negatively, moderated by export commitment. The effect of experiential assistance is positively, but only marginally, moderated by export commitment. Originality/value – Contrary to researchers’ overarching focus on a direct relationship, the authors investigate the moderation on the relationship between export informational and experiential marketing assistance, and early internationalizing firms’ performance in a developing country’s low-tech industry setting. The authors use export commitment as the moderator; it is one of the most important internal determinants of export performance and extremely relevant in early internationalizing firms. The differential impact of informational and experiential assistance provides additional insights.


2016 ◽  
Vol 45 (1) ◽  
pp. 29-50 ◽  
Author(s):  
Aristides Isidoro Ferreira ◽  
Joana Diniz Esteves

Purpose – Activities such as making personal phone calls, surfing on the internet, booking personal appointments or chatting with colleagues may or may not deviate attentions from work. With this in mind, the purpose of this paper is to examine gender differences and motivations behind personal activities employees do at work, as well as individuals’ perception of the time they spend doing these activities. Design/methodology/approach – Data were obtained from 35 individuals (M age=37.06 years; SD=7.80) from a Portuguese information technology company through an ethnographic method including a five-day non-participant direct observation (n=175 observations) and a questionnaire with open-ended questions. Findings – Results revealed that during a five-working-day period of eight hours per day, individuals spent around 58 minutes doing personal activities. During this time, individuals engaged mainly in socializing through conversation, internet use, smoking and taking coffee breaks. Results revealed that employees did not perceive the time they spent on non-work realted activities accurately, as the values of these perceptions were lower than the actual time. Moreover, through HLM, the findings showed that the time spent on conversation and internet use was moderated by the relationship between gender and the leisure vs home-related motivations associated with each personal activity developed at work. Originality/value – This study contributes to the literature on human resource management because it reveals how employees often perceive the time they spend on non-work related activities performed at work inaccurately. This study highlights the importance of including individual motivations when studying gender differences and personal activities performed at work. The current research discusses implications for practitioners and outlines suggestions for future studies.


2013 ◽  
Vol 734-737 ◽  
pp. 1666-1670
Author(s):  
Fei Hu Yang ◽  
Peng Zhang ◽  
Xiao Wei Wang

Based on the co-integration test, error correction model and vector autoregressive model, the empirical analysis results show a long-term co-integration relationship between economic growth and energy utilization in China, energy consumption increased by 1%, GDP will increase by 1.342%. In order to raise the efficiency of energy utilization during China's economic development, suggestions like saving energy conservation, reducing emission and recycling economy have been proposed.


IMP Journal ◽  
2016 ◽  
Vol 10 (3) ◽  
pp. 512-539 ◽  
Author(s):  
Luitzen De Boer ◽  
Poul Houman Andersen

Purpose The purpose of the paper is to contribute to further advancing of IMP as a research field by setting up and starting a theoretical conversation between system theory and the IMP. Design/methodology/approach The approach is based on a narrative literature study and conceptual research. Findings The authors find that system theory and cybernetics can be regarded as important sources of inspiration for early IMP research. The authors identify three specific theoretical “puzzles” in system theory that may serve as useful topics for discussion between system theorists and IMP researchers. Originality/value Only a handful of papers have touched upon the relationship between system theory and IMP before. This paper combines a narrative, historical analysis of this relationship with developing specific suggestions for using system theory as a vehicle for further advancement of IMP research.


2014 ◽  
Vol 21 (3) ◽  
pp. 368-384 ◽  
Author(s):  
Lidija Breznik ◽  
Robert D. Hisrich

Purpose – The purpose of this paper is to provide insights into the relationship between dynamic capabilities and innovation capabilities. It links dynamic capability with innovation capability and indicates the ways they can be related. Design/methodology/approach – The relationships between dynamic and innovation capability were investigated through a systematic literature review. Findings – The review indicates that common characteristics exist between of the both fields, which demonstrate six relationships. Additionally, findings show some inconsistencies and even contradictions. Originality/value – In this paper, the authors have compared dynamic capabilities, a relatively new approach in the field of strategic management, with innovation capabilities, a widely recognised crucial domain for sustained competitiveness. Since both areas address issues that are essential to today's environment, future research should seek to clarify both concepts, by undertaking some new research and developing comprehensive and unambiguous framework.


2015 ◽  
Vol 29 (7) ◽  
pp. 1080-1097
Author(s):  
Annemiek Stoopendaal

Purpose – Dichotomous “gap” thinking about professionals and managers has important limits. The purpose of this paper is to study the specific ontology of “the gap” in which different forms of distances are defined. Design/methodology/approach – In order to deepen the knowledge of the actual day-to-day tasks of Dutch healthcare executives an ethnographic study of the daily work of Dutch healthcare executives and an ontological exploration of the concept “gap” was provided. The study empirically investigates the meaning given to the concept of “distance” in healthcare governance practices. Findings – The study reveals that healthcare executives have to fulfil a dual role of maintaining distance and creating proximity. Coping with different forms of distances seems to be an integral part of their work. They make use of four potential mechanisms to cope with distance in their healthcare organization practices. Originality/value – The relationship between managers and professionals is often defined as a dichotomous gap. The findings in this research suggest a more dynamic picture of the relationship between managers and professionals than is currently present in literature. This study moves “beyond” the gap and investigates processes of distancing in-depth.


2016 ◽  
Vol 43 (12) ◽  
pp. 1178-1193
Author(s):  
Tony Burns

Purpose The purpose of this paper is to examine the relationship between Amartya Sen’s notion of adaptation and his views on identity politics by focussing on the issue of slavery and, more specifically, on the example of the happy or contented slave. Design/methodology/approach The paper is text based. The methodological approach adopted is that of conceptual analysis, as is typical for work of this kind. Findings The paper concludes that the example of the happy or contented slave is indeed a fruitful one for those interested in exploring the relationship between Sen’s views on “the adaptation problem” and his views on identity politics, especially in relation to the subjection of women. Here Sen’s debt to the ideas of Mary Wollstonecraft and John Stuart Mill is particularly important. Research limitations/implications One implication of the argument of the paper is that there is a need to consider more carefully the differences that exist between the views of Wollstonecraft and Mill, so far as the example of the happy or contented slave is concerned. Practical implications One practical implication of the paper is that, hopefully, it establishes the continued relevance of the ideas of thinkers such as Wollstonecraft and Mill today, not least because of the influence that they have had on theoreticians such as Amartya Sen. Social implications The paper addresses issues which are of considerable social and political significance, especially for women in underdeveloped societies today. Originality/value The example of the happy or contented slave has not received much discussion in the literature on Sen, although Sen himself has suggested that the distinction between happiness and contentment is an important one, which does merit further discussion.


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