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This study aims to examine the influence of big data analytics (BDA) on environmental performance (ENP) in the post-COVID-19 context in Vietnam, as a developing country. In which, this study considers environmental process integration in accounting reports as a mediator variable. Furthermore, digital learning orientation (DLO) and environmental strategy (ES) are proposed as the moderator variables for relationships in the proposed model.

Data was collected by survey method via email with convenient sampling method. In total, 611 emails, including the survey, were sent to executive managers of Vietnamese manufacturing companies listed on stock exchanges. The final sample of 419 responses was used for analysis.

By using the partial least squares structural equation modeling, this study’s results elucidate that BDA positively affects ENP. Moreover, DLO positively moderates the nexus between BDA and environmental process integration in accounting reports, while ES plays a positive moderating role on the nexus between environmental process integration and ENP.

In terms of managerial implications, this paper mentions pretty attractive features of using modern technique and ENP. This research emphasizes the key role of the BDA for both reporting and accounting performance (e.g. environmental process integration and ENP) of the company. Thus, managers should examine implementing BDA when necessary to make accounting reports more transparent and modern, thereby enhancing the organization's ENP. Particularly, managers should focus on improving the organization's ENP indicators.

This study complements the ENP literature by showing a positive effect of BDA and environmental process integration on ENP. Additionally, this study’s results determine the efficacy of DLO and ES as well as their regulatory roles. Finally, this study was conducted to supplement empirical evidence on ENP in the post-COVID-19 context in developing countries, specifically Vietnam.

The purpose of this paper is to check if the rate of employment dismissal in the Spanish labour market is higher for immigrants from countries of the European Neighbourhood Policy (ENP) than for the native-born and the immigrants from other developing countries. It also analyses the impact on this rate of the lower endowment of human capital and the segregation in particular occupations and sectors of ENP immigrants.

The study exploits micro-data from the Labour Force Survey before and during the great depression in Spain. The authors define two groups of immigrants, one for those whose origin is an ENP country and another for those from the rest of the developing countries. Then the rate of job loss is computed for the natives and the two groups of immigrants based on the information for each individual in the sample for each of the years under analysis. An empirical model for the probability of employment dismissal is estimated to check if the immigrant-native gap vanishes when controlling for differences in human capital and occupational, sectoral, and territorial allocation of jobs. This traditional approach is complemented with a new proposal based on the decomposition of the gap using a method that does not impose the same response to the observed characteristics in the three demographic groups under analysis.

Immigrants from ENP face a higher rate of employment dismissal. The gap with respect to natives and even to other immigrants increased during the crisis. Most of the gap can be explained by the lower endowment of human capital of the ENP immigrants and, particularly, by their allocation in certain occupations, sectors, and territories.

Novelties in this paper include: first, the study of employment layoffs for natives and immigrants in a period of crisis in a country such as Spain that attracted massive migration during the booming period; second, the analysis of the origin of the higher rate of employment dismissal for immigrants from the ENP; and third, the proposal of a new approach to assess the contribution of human capital and segregation on the immigrant-native gap in the rate of job loss.

This paper aims to synthesise block copolymers (PPy-b-ENP) of pyrrole (Py) and ethoxylated nonyl phenols (ENP) via redox systems in presence of ceric ammonium nitrate (CAN) at room temperature. The initiating radical was formed on reducing organic compound which in turn initiated polymerisation to give diblock copolymers containing chain ends of ENPs and polypyrrole (Ppy). The effects of the concentration of Ce⁺⁴ salt, ENPs and Py on both the yield and electrical conductivities of corresponding polymers were studied.

In total, 0.1 M stock solution of CAN:100 ml 1 M HNO₃ was prepared freshly (7 ml HNO₃ dissolved in 100 ml water) and used in 50 ml of 0.1 M CAN solution (2.7438 g CAN dissolved in 50 ml nitric acid solution). The reducing compound (Py) was dissolved in water. Py and ENP were added slowly to the flask with vigorous stirring. The content of the flask was flushed with oxygen-free nitrogen. The resulting copolymers were characterised with spectroscopic methods like Fourier transform infrared spectroscopy and scanning electron microscope.

In this study, DMSO-slightly soluble Py copolymers were produced with ENPs. The conductivities of copolymers were found to be in the range of 10-1 to 10-4 S/cm. Soluble and processable conductive polymers were developed.

In this study, the water solubility of ENPs diminishes the conductivity of copolymer because of its surfactant structure. When the CAN/Py ratio was increased, PPys and copolymers with both higher yield and lower conductivity values were obtained. The results indicated that solubilities and the yield of the polymers synthesised in the presence of ENP have increased considerably. ENP caused degradative chain transfer reaction to become significant compared with bimolecular termination, so the yield decreased with increasing ENP concentration about 20 g/l. Results showed that yield of the copolymers strongly depends on Ce⁺⁴ concentrations while of copolymers were measured to be 10-3 S/cm.

PPy-b-ENP diblock copolymers were prepared with Ce⁺⁴ as an oxidation agent in a single step.

These slightly soluble and conductive copolymers may overcome difficulties in the applications of PPy homopolymers and open new application areas.

PPy-b-ENPs of lightly soluble (in DMSO) and conductive (10-2 S/cm) copolymers have been synthesised in one step. The results indicate that the surface of the copolymer is composed of well-distributed nanospheres with an average particle diameter of 35-400 nm.

The firms’ adoption and improvement of big data analytics capabilities to improve economic and environmental performance have recently increased. This makes it important to discover the underlying mechanism influencing the association between big data analytics (BDA) and economic and environmental performance, which is missing in the existing literature. The present study discovers the indirect effect of green innovation (GI) and the moderating role of corporate green image (CgI) on the impact of BDA capabilities, including big data management capability (MC) and big data talent capability (TC), on economic and environmental performance.

A time-lagged design was employed to collect data from 417 manufacturing firms, and study hypotheses were evaluated using Mplus.

The empirical outcomes indicate that both BDA capabilities of firms significantly influence green innovation (GI), which significantly mediates the relationship between BDA and economic and environmental performance. Our findings also revealed that CgI strengthened the effect of GI on economic and environmental performance. The empirical evidence provides important theoretical and practical repercussions for manufacturing SMEs and policymakers.

This study contributes to the literature on BDA by empirically exploring the effects of MC and TC on improving the EcP and EnP of manufacturing firms. It does so through the indirect impact of GIs and the moderating effect of CgI, thereby extending the Dynamic capabilities view (DCV) paradigm.

With the dissolution of the Soviet Union, the European Union (EU) expanded, and its borders, and therefore its neighbors, changed. Hence, the EU needed a new policy to ensure its borders' security and improve relations with its neighbors. The idea of establishing a European Neighborhood Policy (ENP) thus emerged. One of the closest neighbors of the EU, Ukraine has always been in a priority position in the ENP, as it is a very important state for establishing a safe neighborhood. In this context, this article examines the EU's Ukraine strategy within the framework of ENP as a foreign policy instrument and its impact on Ukraine and EU–Ukraine relations by evaluating ENP's success based on the Euromaidan and Crimean crises.

The purpose of this study is to examine the impact of using proportional representation system on the fragmentation of the party system in the Algerian political system within the period from 1997 to 2017, in which Algeria has experienced five legislative elections regularly every five years by testing a hypothesis about adopting the proportional representation system on the basis of the closed list during the foregoing legislative elections has obviously influenced the exacerbation of the Algerian party system’s fragmentation, compared to other factors.

The essence of the theoretical framework of this study is to address the effect of the electoral system as an independent variable on the party system as a dependent variable. The starting point for that framework is to reassess the “Duverger’s law,” which appeared since the early 1950s and has influenced the foregoing relationship, and then to review the literature on a new phase that tried to provide a more accurate mechanism for determining the number of parties and their relative weight, whether in terms of electoral votes or parliamentary seats. This means that researchers began to use a measure called the effective number of parties (ENP) for Laakso and Taagepera since 1979. The study elaborates the general concepts of the electoral system and the party system. It used Laakso, Taagepera index of the “ENP” to measure the phenomenon of fragmentation party during the five legislative elections from 1997 to 2017 in Algeria.

The results of the study reveal that the proportional representation electoral system – beside other factors – had clear impacts on the fragmentation of the Algerian party system by all standards, whether on the level of the apparent rise in the number of the parties represented in the Algerian parliament from 10 parties in 1997 election to 36 parties in 2017 election or according to the index of Laakso and Taagepera (ENP). The average number of effective number of electoral parties in the five elections was around 7.66, and the average number of effective number of parliamentary parties in the five elections was around 4.39, which puts Algeria in an advanced degree of the fragmentation of the party system.

This study about the phenomenon of the fragmentation of the party system, which is one of the new subjects in the field of comparative politics – globally and in the Arab world. Hence, the value of this study aims to shed light on this mysterious area of science, the fragmentation of the party system in the Algerian political system during the period from 1997 to 2017.

Is the need for stability pre-empting the need for democratic values? How can the EU cope with two contradictory security requirements: the need to promote democratic norms and to secure geostrategic interests? This paper takes on the security-democracy dilemma in a complex way that transcends the realpolitik frame overshadowing the analysis of the EU’s policy orientation in the Southern Mediterranean while considering its normative role as a fig leaf for security interests.

This paper investigates the EU’s foreign policy orientation reflected in the ENP in terms of the two logics of action of consequentialism and appropriateness. Tracing changes at the policy level over time between 2011 and 2015, the paper zooms into the implementation of the “new” ENP in the aftermath of the Arab uprisings in Egypt, Libya and Tunisia to highlight additional variation across countries.

Building on a document analysis of the official declarations for the policy-making level and of ENP action plans for the implementation level, the paper argues that local political dynamics and the level of the EU’s threat perception shape the EU’s response to the partner countries.

Drawing on the natural resource-based view (NRBV) theory, the study aimed to examine the mediating role of green innovation (GI) in the nexus between green human resource management practices (Green HRMPs) and sustainable business performance (SBP).

This study adopted the descriptive time-lagged research design. Data were collected from 278 managerial staff of five mining companies in Ghana at different waves within a 3-month interval. Descriptive and inferential statistics were used to analyse the data received using the statistical package for the social sciences (SPSS) statistics (V. 26.0) and Smart PLS (V.4.0).

The study found that Green HRMPs significantly related more to economic performance (EP) than social performance (SP) but did not significantly relate to environmental performance (EnP). Moreover, the results revealed that GI partially mediated the nexus between Green HRMPs and both SP and EP but fully mediated the link between Green HRMPs and EnP.

The relevance of Green HRMPs in ensuring corporate sustainability has been largely established in the extant literature. However, there is an evidential dearth of studies in the literature concerning the mediating role of GI in the nexus between Green HRMPs and SBP, especially in developing economies context. Hence, this study serves as a significant contributing card from Ghana by advancing the NRBV theory.

Recently, leading scholars suggested that firms should align strategic and tactical human resource management efforts to cope with growing turnover rates, and that the human resource management field should broaden its scope by embracing the views of all stakeholders. In this research paper, the authors aim to present a study inquiring about the influence of the implementation of an employee experience strategy on employee loyalty and the effect of employee loyalty on customer loyalty in a firm operating in the service sector.

The authors used longitudinal data collected yearly from 2020 to 2022. Overall, 766 employees participated in the longitudinal study. The authors also analyzed cross-sectional data from 166 employees and their customers.

The study’s results suggest that implementing an employee experience strategy increases employee loyalty. The study’s findings also indicate that organizations implementing such a human resource management strategy reach employee and customer loyalty.

There is a lack of evidence about the positive effect of the alignment of an employee experience strategy and tactics on different organizational stakeholders. This study provides insights for scholars and practitioners willing to use the employee and customer experience framework to positively impact organizations.

This paper aims to examine how supply chain integration capabilities inform green design strategy adoption and whether green design strategy can lead to higher levels of environmental and economic performance.

A survey-based approach was used to empirically test the study hypotheses. Based on 216 usable responses collected from automakers around the globe, the authors compared the results from two different data groups (i.e. Chinese firms vs Western firms) using the structural equation modeling approach.

In the Chinese context, both internal and external supply chain integration capabilities are significantly related to the successful adoption of a green design strategy. However, the relationships are not significant in Western context. Green design is found to positively impact environmental performance in both contexts; however, no significant relationship is revealed between green design and economic performance in either context. Finally, environmental performance was found to have a significant and positive impact on economic performance in both contexts.

The cross-sectional survey design that was focused only on the auto industry may affect the inferences of causality and generalizability of this study.

Managers should understand their specific organizational context first, and then strategically develop their external and internal supply chain integration capabilities to maximize their green design efforts for improved environmental performance. Companies can be certain that the more gains made in environmental management, the more economic returns can be expected.

This research contributes to the existing resource-based view literature by linking supply chain integration capabilities to green design strategy adoption in different organizational contexts. It also sheds a light on the association between green design and different performance dimensions and adds value to the current debate on the association between environmental performance and economic performance.