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Article
Publication date: 11 August 2021

Sobia Shabeer, Nadia Nasir, Sobia Nasir, Tehreem Fatima, Yasir Aftab Farooqi, Sumaria Rehman and Chaudhry Abdul Rehman

Although the research stream in the area of career plateau acknowledges its ramifications, yet investigation on how this phenomenon can be reduced is sparse. This study aims to…

Abstract

Purpose

Although the research stream in the area of career plateau acknowledges its ramifications, yet investigation on how this phenomenon can be reduced is sparse. This study aims to address this gap by illuminating the role of proactive personality (PP) as a factor of minimizing plateau via playful work design (PWD), career adaptability (CA) and perceived work-life balance (PWLB).

Design/methodology/approach

A cross-sectional study design was applied and structural equation modelling was used to assess the hypothesized relationships among PP, CA, PWD, perceived work design and career plateau. A total of 338 employees from public and private universities were sampled from February 2020 to July 2020.

Findings

The results highlighted that CA mediated the relationship between PP and PWLB, as well as, PWD mediated the association between PP and PWLB. Further, the authors got support for both serial mediation paths i.e. PP, CA, PWLB and career plateau and PP, PWD, PWLB and career plateau.

Originality/value

The findings of this study provide much needed ways to overcome career plateau in the academic sector. Moreover, the use of multiple serial paths has enhanced the underlying factors of PP and career plateau nexus.

Article
Publication date: 17 December 2018

Abbas Ali Chandio, Yuansheng Jiang and Abdul Rehman

This study aims to empirically examine the relationship between energy consumption and agricultural economic growth in Pakistan over the period from 1984 to 2016.

Abstract

Purpose

This study aims to empirically examine the relationship between energy consumption and agricultural economic growth in Pakistan over the period from 1984 to 2016.

Design/methodology/approach

This study used the autoregressive distributed lag (ARDL) bounds testing approach to cointegration to investigate the long-run and short-run determinants of agricultural economic growth in Pakistan.

Findings

The results of the ARDL bounds testing approach to cointegration revealed that long-run linkage exists among the study variables. The findings of this paper showed that agricultural economic growth is positively affected by gas consumption and electricity consumption both in the long-run and short run. The long-run and short-run coefficients of gas consumption and electricity consumption were estimated to be 0.906, 0.421, 0.595 and 0.276, respectively. The estimated equation remains stable during the period from 1984 to 2016 as analyzed by the stability tests.

Originality/value

This study considers the relationship between energy consumption and agricultural economic growth in Pakistan by using an ARDL bounds testing approach to cointegration. The study has three contributions to economic literature:this study used different unit root tests to test stationarity of the variables such as ADF unit root test by Dicky and Fuller and P-P unit root test by Philip and Perron; the ARDL bounds testing approach to cointegration is applied to test the existence of long-run analysis between energy consumption and agricultural economic growth; and to check the robustness, the authors used the Johansen cointegration test to examine the long-run relationship between dependent and independent variables.

Details

International Journal of Energy Sector Management, vol. 13 no. 3
Type: Research Article
ISSN: 1750-6220

Keywords

Open Access
Article
Publication date: 21 January 2020

Abbas Ali Chandio, Yuansheng Jiang, Abdul Rehman and Abdul Rauf

The climate change effects on agricultural output in different regions of the world and have been debated in the literature of emerging economies. Recently, the agriculture sector…

16827

Abstract

Purpose

The climate change effects on agricultural output in different regions of the world and have been debated in the literature of emerging economies. Recently, the agriculture sector has influenced globally through climate change and also hurts all sectors of economies. This study aims to examine and explore the impact of global climate change on agricultural output in China over the period of 1982-2014.

Design/methodology/approach

Different unit root tests including augmented Dickey–Fuller, Phillips–Perron and Kwiatkowski, Phillips, Schmidt and Shin are used to check the order of integration among the study variables. The autoregressive distributed lag (ARDL) bounds testing approach to cointegration and the Johansen cointegration test are applied to assess the association among the study variables with the evidence of long-run and short-run analysis.

Findings

Unit root test estimations confirm that all variables are stationary at the combination of I(0) and I(1). The results show that CO2 emissions have a significant effect on agricultural output in both long-run and short-run analyses, while temperature and rainfall have a negative effect on agricultural output in the long-run. Among other determinants, the land area under cereal crops, fertilizer consumption, and energy consumption have a positive and significant association with agricultural output in both long-run and short-run analysis. The estimated coefficient of the error correction term is also highly significant.

Research limitations/implications

China’s population is multiplying, and in the coming decades, the country will face food safety and security challenges. Possible initiatives are needed to configure the Chinese Government to cope with the adverse effects of climate change on agriculture and ensure adequate food for the growing population. In concise, the analysis specifies that legislators and policy experts should spot that the climate change would transmute the total output factors, accordingly a county or regional specific and crop-specific total factor of production pattern adaptation is indorsed.

Originality/value

The present empirical study is the first, to the best of the authors’ knowledge, to investigate the impact of global climate change on agricultural output in China by using ARDL bounds testing approach to cointegration and Johansen cointegration test.

Details

International Journal of Climate Change Strategies and Management, vol. 12 no. 2
Type: Research Article
ISSN: 1756-8692

Keywords

Article
Publication date: 3 February 2021

Abdul Rehman, Mohammad Hassan Shirani Bidabadi, Liang Yang, Zheng Yu, Chen Hao, Chi Zhang and Zhigang Yang

This study aims to optimise the effect of pre-oxidation on hot corrosion behaviour of Tribaloy T-900 at 900 °C in mixed Na2SO4 and K2SO4.

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Abstract

Purpose

This study aims to optimise the effect of pre-oxidation on hot corrosion behaviour of Tribaloy T-900 at 900 °C in mixed Na2SO4 and K2SO4.

Design/methodology/approach

Prior to hot corrosion experiment, pre-oxidation treatments were carried in ambient air at 900 °C for 1, 5 and 10 h, respectively. The hot corrosion experiments were performed in a box type furnace at 900 °C. Both surfaces of specimens were brushed with saturated salt solution of 75 wt.% Na2SO4 + 25 wt.% K2SO4. After brushing, the salt-coated specimens were placed in electric stove to ensure drying of salt. After drying, presence of 3 mg/cm2 salt on specimen’s surface was ensured through weighting.

Findings

The 1-h pre-oxidation treatment prior to hot corrosion showed superior hot corrosion resistance against molten salt attack. An optimum pre-oxidation time of 1 h helped timely formation of protective Cr2O3 layer and inhibited the formation of less stable and porous surface oxides of Ni and Mo during hot corrosion.

Originality/value

Pre-oxidation effect on hot corrosion behaviour of refractory metal (such as Mo in investigated alloy) containing alloy has never been reported previously. Refractory metals oxide (e.g. MoO3) could transform the corrosion phenomena to catastrophic failure through acidic fluxing.

Details

Anti-Corrosion Methods and Materials, vol. 68 no. 1
Type: Research Article
ISSN: 0003-5599

Keywords

Article
Publication date: 30 December 2019

Abdul Rehman, Muhammad Irfan, Sehresh Hena and Abbas Ali Chandio

The purpose of this paper is to explore and investigate the electricity consumption and production and its linkage to economic growth in Pakistan.

Abstract

Purpose

The purpose of this paper is to explore and investigate the electricity consumption and production and its linkage to economic growth in Pakistan.

Design/methodology/approach

The authors used an augmented Dickey–Fuller unit root test to check the stationarity of the variables, while an autoregressive distributed lag (ARDL) bounds testing approach and causality test were applied to investigate the variables long-term association with the economic growth.

Findings

The study results show that electricity consumption in the agriculture, commercial and industrial sector has significant association with economic growth, while electricity consumption in the household and street lights demonstrate a non-significant association with the economic growth. Furthermore, results also exposed that electricity production from coal, hydroelectric, natural gas, nuclear and oil sources have significant association with the economic growth of Pakistan.

Originality/value

This study made a contribution to the literature regarding electricity consumption and production with economic growth in Pakistan by using an ARDL bounds testing approach and causality test. This study provides a guideline to the government of Pakistan that possible steps are needed to improve the electricity production and supply to fulfill the country demand.

Details

World Journal of Science, Technology and Sustainable Development, vol. 17 no. 2
Type: Research Article
ISSN: 2042-5945

Keywords

Open Access
Article
Publication date: 9 April 2019

Abbas Ali Chandio, Yuansheng Jiang and Abdul Rehman

The purpose of this paper is to examine the effect of support price on wheat production in Pakistan during the period 1971–2016.

12528

Abstract

Purpose

The purpose of this paper is to examine the effect of support price on wheat production in Pakistan during the period 1971–2016.

Design/methodology/approach

To capture the effect of support price on wheat production, the authors estimated the long-run linkage by using the ARDL bounds testing approach to cointegration.

Findings

This study confirmed the presence of a positive and long-term effect of area under cultivation, support price and fertilizer consumption on wheat production through ARDL bounds test. The results showed that both in the long run and short run, support price plays an important role in the enhancement of wheat production. The authors also found that the coefficients of the area under cultivation and fertilizer consumption variables were statistically significant and positive both in the long run and short run.

Originality/value

The use of the ARDL approach that examines the long-run and short-run effects of support price on wheat production in Pakistan makes the current study unique. An emerging economic literature suggests that only limited research has been conducted in this area.

Details

Journal of Asian Business and Economic Studies, vol. 26 no. 1
Type: Research Article
ISSN: 2515-964X

Keywords

Article
Publication date: 18 April 2023

Abdul Rashid, Muhammad Akmal and Syed Muhammad Abdul Rehman Shah

This study aimed at exploring the differential effects of different corporate governance (CG) indicators on risk management practices in Islamic financial institutions (IFIs) and…

Abstract

Purpose

This study aimed at exploring the differential effects of different corporate governance (CG) indicators on risk management practices in Islamic financial institutions (IFIs) and conventional financial institutions (CFIs) of Pakistan. It also investigated the moderating role of institutional quality (IQ) in shaping the effects of CG practices on financial institutions of Pakistan.

Design/methodology/approach

A sample of 57 financial institutions including commercial banks, insurance companies and Modarba companies over the period 2006–2017 is used to carry out the empirical analysis. The authors applied the robust two-step system-generalized method of moments estimator, which is also called the dynamic panel data estimator. They also built the PCA-based composite index of CG and IQ by using different indicators to investigate the moderating role of IQ. They used three proxies for risk taking, five for CG and one for Shari’ah governance. To test the validity of the instruments, they applied the Arellano and Bond’s (1991) AR (1) and AR (2) tests and the J-statistic of Hansen (1982).

Findings

The results provided strong evidence that several individual characteristics of CG and the composite index are significantly related to the operational risk, the liquidity risk and the Z-score (a proxy for solvency risk). The results also revealed that IQ significantly and substantially contributes in reducing the level of risks. Finally, the estimation results indicated that the effects of CG on risk management are significantly different at IFIs and CFIs. This differential impact is mainly attributed to the fundamental differences in business models, operational strategies and contractual obligations of both types of institutions.

Practical implications

The findings of this study are important for enhancing our understanding of how CG relates to risk taking in Islamic and conventional financial services industries and how good quality institutions are important for formulating the governance effects on the risk-taking behavior of financial institutions. The findings suggest that a suitable size of board should be chosen to manage the risk effectively. As the findings show that the risk-taking behavior of IFIs differs from that of CFIs, the regulators and international standard setting bodies should tailor the regulatory frameworks accordingly.

Originality/value

This paper is different from the existing studies in four aspects. First, to the best of the authors’ knowledge, this is the first empirical investigation in Pakistan, which does the comparison of IFIs and CFIs while examining the impacts of CG on risk management. Second, the paper constructs the composite index of CG by considering several different indicators of governance and examines the combined effect of governance indicators on risk management process. Third, this paper adds to the growing literature on the role of IQ by investigating whether it acts as a moderator between CG structures and risk management and if yes, then whether this moderating role is different for IFIs and CFIs. Finally, the paper builds upon the existing research work on the CG effects for different types of financial institutions by proposing a single regression based analytical framework for comparing the effects across two different types of institutions, harvesting the benefits of higher degrees of freedom and avoiding/minimizing the measurement error.

Details

Journal of Islamic Accounting and Business Research, vol. 15 no. 3
Type: Research Article
ISSN: 1759-0817

Keywords

Article
Publication date: 18 January 2019

Abdul Rehman

The purpose of this study was to investigate the relationship between electricity access, population growth and economic growth in Pakistan.

Abstract

Purpose

The purpose of this study was to investigate the relationship between electricity access, population growth and economic growth in Pakistan.

Design/methodology/approach

Phillips–Perron unit root test was applied to check the stationarity of the variables and an Autoregressive Distributed Lag (ARDL) bounds testing approach to co-integration was used to investigate the causality link between the study variables. Finally, a projection method was applied to check the future trend of the variables.

Findings

The study results show the long-term connections among the variables; further, the results illustrate that the electricity access to the urban population and the urban population growth has a significant impact on the economic growth, while the electricity access to the rural population and the rural population growth has a negative impact on the economic growth in Pakistan.

Research limitations/implications

The electricity sector needs further attention from the Government of Pakistan to boost the production from different energy sources, such as oil, gas, solar, nuclear and hydropower to be able to fulfill the country’s growing demand.

Originality/value

By using the ARDL bounds testing approach to co-integration, this study addressed the literature gap regarding electricity access, population growth and economic growth in Pakistan.

Details

International Journal of Energy Sector Management, vol. 13 no. 3
Type: Research Article
ISSN: 1750-6220

Keywords

Article
Publication date: 9 October 2017

Ubaid Ur Rahman, Ch. Abdul Rehman, M. Kashif Imran and Usman Aslam

The cultural transformation introduces team orientation as a powerful tool to reconfigure the human capital to become more productive. The purpose of this paper is to try to…

2404

Abstract

Purpose

The cultural transformation introduces team orientation as a powerful tool to reconfigure the human capital to become more productive. The purpose of this paper is to try to uncover two folds: first is to check the direct effects of employees’ work engagement and rational psychological contract on contextual performance and job satisfaction and second is to investigate the moderating effect of team orientation in-between above-stated relationships.

Design/methodology/approach

The self-administrated questionnaires and simple random sampling are used to collect data from 380 employees of banking and insurance sector.

Findings

The findings reveal that work engagement and relational psychological contract have positive relationships with employees’ contextual performance and job satisfaction. Furthermore, the presence of team orientation has strengthened effect on direct existing relationships.

Practical implications

This study adds the body of knowledge by providing insights into team orientation in different avenues. For practice side, it is important to discourse the work engagement of employee and their relational psychological contract to enhance the contextual performance. Moreover, high work engagement leads to high commitment level and ultimately increases the level of job satisfaction.

Originality/value

The contemporary research is lacking with respect to the empirical investigation of team orientation, more particularly, in relationship to human psychology factors. This unique model is addressing the real time issue by providing insights to relational psychological contract, employees work engagement, contextual performance and job satisfaction.

Details

Journal of Management Development, vol. 36 no. 9
Type: Research Article
ISSN: 0262-1711

Keywords

Abstract

Details

International Journal of Physical Distribution & Logistics Management, vol. 52 no. 2
Type: Research Article
ISSN: 0960-0035

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