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The point of exit in this research is that there should be an internal audit department in a national government department in South Africa to render a top‐class internal auditing service that is cost‐effective and affordable, preferred by clients, continuously complies with the standards of professional practice of internal auditing and best practice and have a positive impact on the national government department’s bottom line. The empirical research has highlighted several factors, including the ignorance of key role players and lack of professional proficiency on the part of internal auditors, as factors that impede the establishment and operation of an internal auditing function in the public sector in South Africa. It is recommended, that audit committees in the public sector should launch a joint marketing action, directed at key role players, to promote the potential value of a top‐class internal auditing service in the public sector, as well as the factors that impede it.

The purpose of this study is to investigate the factors that impede innovation in Colombian manufacturing firms, as measured by the level of technological intensity.

The authors used data from 1,850 firms to determine the barriers associated with information and internal capabilities, risks and environment.

The main results of this study confirm that potentially innovative firms of low technological intensity are more likely to ascribe high importance to obstacles associated with information and internal capabilities, when compared with innovative firms. The abandonment of innovative projects, family-operated enterprises and investment in R&D are all related to an increased perception of obstacles to innovation, while investments in information and communication technologies have an opposite effect. Variables as partnerships and export behaviour, have different effects depending on the level of technological intensity.

This study investigates the obstacles to innovation of a firm as determined by its characteristics and as measured against its level of technological intensity. Previous studies have investigated barriers to innovation in technologically advanced sectors (Lachman and López, 2019) and technology-based SMEs (De Moraes Silva et al. 2020) or how the technological intensity of the firm determines access to university knowledge for overcoming barriers (Kanama and Nishikawa, 2017). The only study to analyse barriers to innovation by measuring a firm’s technological intensity was conducted into Mexican manufacturing and services sector companies by Santiago et al. (2017).

The purpose of this paper is to allow environmental policy makers to identify the sort of problems and obstacles and the kind of influences that firms face from different economic actors, when trying to improve their environmental performance. It aims to identify the actions that are taken by firms to cope with more difficult environmental regulations. These will help the regulator in the design of strategies to foster environmental improvements by firms.

This paper analyses some of the specific questions of an environmental management survey that was carried out in the manufacturing industry in Chile in 2001. A large number of variables from the survey were involved and they are hard to handle in such disaggregated terms. The factor analysis (FA) methodology is thus applied to reduce the information to a manageable number of variables.

The results of the FA methodology provide the regulator with fewer dimensions to concentrate on when designing environmental strategies, while they also provide an insight into each general area of concern. The indices of environmental performance that are developed in the paper contribute to the targeting of policy recommendations, as they allow comparisons of the levels of environmental performance between different sorts of manufacturing plants.

This paper helps to determine patterns of environmental performance in manufacturing firms, which are very helpful for environmental policy makers when designing strategies to foster environmental improvements by firms, particularly when countries are facing budget constraints. This case study could also be illustrative for other countries with similar characteristics.

The approach used in this paper allows environmental policy makers to count on certain indicators to efficiently target their environmental policies.

The purpose of this paper is to investigate the trends and prospects for the development of the halal market for Italian foods, with a focus on pasta production as one of the most valued products of the Made in Italy brand. The analysis takes into consideration drivers and obstacles for developing halal orientation strategies in world and internal markets and opportunities and threats for Italian food firms.

Market dynamics were investigated by a forecasting tool, the Delphi method, which aims to explore future market trends and give suggestions for firm strategies and policy intervention. Besides firms, other experts involved in the Italian halal food sector were interviewed. Answers were organised according to the level of importance given to the different issues and to the level of agreement between the opinions of the experts. These findings were then discussed in relation to the contexts, both external and internal to companies, that had given rise to such opinions.

The halal food market represents a good opportunity for enlarging the overseas markets for Italian products and producers. Several external and internal factors related to the demographic, the institutional, the market and the firm contexts, emerged. The challenges that non-Islamic countries, markets and firms face in the adoption of halal strategies are mainly due to the institutional context, to the scarce awareness of halal principles and practices, and to some suspicion of Islamic food and culture that does not yet seem well-known and accepted on the domestic market.

The Islamic food market has still to be fully explored in Italy, this is despite strongly emerging demand and a growing number of firms showing interest in implementing halal certification and entering new Islamic markets. The paper findings contribute to the scarce empirical literature about the halal market in Italy and give some recommendations both for supporting further studies, identifying preliminary implications and suggesting policy measures.

The purpose of this study is to work on heat transfer enhancement within different engineering cavities is the major aim of most technical solutions. Such intensification can be obtained by using “smart” liquids known as nanoliquids and solid fins. Therefore, free convective thermal transmission within square nanoliquid chamber under the influence of complex fins is studied. The considered fins are the combination of wall-mounted adiabatic fin and an adiabatic block over this fin.

Influences of the Rayleigh number, location of the local adiabatic block and nanoparticles concentration on liquid motion and energy transport are studied. Finite difference technique was used to solve the governing equations.

It has been ascertained that the energy transport intensification can be reached for the middle position of this local block within the cavity.

The main originality of this work is to use intermittent block in a nanofluid filled cavity under differentially heated conditions. One constant and location of one of the passive element is constant and other one is fixed, which is the intermittent block, is used to control heat and fluid flow. Thus, distance between blocks is allowed to control of the velocity and kinetic energy. In this way, temperature distribution also can be controlled inside the square cross-sectional closed space. Another originality of the work is to use nanoparticle added main flow for this geometry. Thus, energy efficiency can be controlled via adiabatic intermittent blocks without spending any extra energy.

The purpose of this paper is to report the results from a survey carried out among Portuguese companies with their management systems (MSs) certified according to, at least two of the following standards: ISO 9001, ISO 14001 and OHSAS 18001. In addition, the results from a second survey conducted amid a group of experts that pointed out several aspects that impact on the integration level will be dissected.

The phenomenon of MSs integration is hardly transferable to a contained environment so some of the common research methods traditionally adopted include case studies, surveys, interviews and observation in situ. The findings from two surveys online among Portuguese companies and Portuguese experts are reported in the current paper.

The results suggest that a set of common characteristics is present on the majority of the surveyed companies. On first hand, there is evidence of an effective integration of the policies and the existence of an integrated system manager on the organizational structure of the companies. On the other hand, results suggest that training was provided to top management concerning integration issues, an integrating concept was taken into account during the implementation process and tools, and methods and objectives of the subsystems are aligned.

This paper addresses the issues raised in the mainstream scientific bibliography through the collection of information amidst Portuguese companies. At this stage, it is not possible to infer at which extent the conclusions may be transferable to other geographic contexts. The small number of companies that completed the survey precludes the statistical generalization of the findings but the analytical generalization is not impaired.

The authors believe that the conclusions of this paper may aid both practioneers and scholars in the understanding of a complex but manageable organizational phenomenon. In addition, through the contents of this paper companies may collect information regarding the pertinent issues to address when developing their IMSs.

This study aims to use analogical reasoning to draw a conceptual link between liabilities in International Business (IB) and export barriers.

Following a review of 130 articles on export barriers, the study develops and applies a “liabilities” metonymy to connect the source construct (liabilities in the IB) and target subject (export barriers).

Liabilities in the IB map to export barriers, and the concepts of liability of foreignness, liability of outsidership, liability of newness and liability of smallness can substitute export barriers.

Adoption of metonymy creates new opportunities for enhancing theory development while offering alternative perspectives regarding coping mechanisms for overcoming export barriers.

This, to the author’s best knowledge, is the first study in the IB to theorize based on metonymy.

The aim of this paper is to understand factors governing the implementation of an innovative public sector program.

A longitudinal case study is used to document change and tension in the implementation process.

The study suggests that because of the embedded character of public sector innovation, it is likely that, as they are implemented, many innovations run up against restrictions and limitations, precisely because they challenge many systems and processes in the host agency. These conflicts, unless specifically addressed, may cause the original innovation to lose its fundamental character.

The case suggests that innovative programs may differ from other types of public sector innovation, such as specific service-delivery initiatives with novel characteristics. Programmatic innovations will be required to produce results according to standard models of managerial accountability which may be difficult to reconcile with innovation.

The study draws attention to the need for flexible support systems, such as HR, Finance and IT in the implementation of innovation in the public sector; where a classic “intrapreneur” is involved, leadership teams with complementary styles may also be significant.

The study demonstrates the nature of the trade-offs that are involved in the implementation of innovative programs and highlights the implications of the challenging, if not subversive, nature of many types of innovation

The issue of food security is one of the critical global challenges. The Government and the industries have begun apprehending the importance of green supply chain management (GSCM) implementation in their supply chains. There are various drivers or performance indicators (PIs) of GSCM in the agro-sector. This paper aims to analyse 14 PIs using an interpretive structural modelling (ISM) approach.

In this study, the PIs of GSCM were identified through a literature survey and opinions of field experts. The identified 14 PIs were modelled by applying an ISM methodology for establishing the interrelationship between the PIs and to identify the PIs having high influential power.

The result of the investigation underlined that three PIs, namely, environmental management (PI 1), regulatory pressure (PI 3) and competitive pressure (PI 2) are the significant PIs having high driving power.

The experts’ judgments were used for the development of the structural model, which could be biased influencing the reliability of the model. Also, only 14 significant PIs were considered for the analysis. This research is intended to help the policymakers, managers and supply chain designers in the food industry and in agribusiness in formulating the policies and strategies for achieving food security, conservation of the environmental resources and for improving the financial performance of the industry.

It is pioneering research focusing on the analysis of the PIs towards the implementation of GSCM in the Indian agro-industries context using an ISM approach. This research adds value to the existing knowledge base by identifying the crucial PIs, exploring their mutual relationship and highlighting their level of influence in the case sector.