{"title":"Audit fees under the COVID-19 pandemic: evidence from Oman","authors":"A. Al-Qadasi, S. Baatwah, W. Omer","doi":"10.1108/jaee-08-2021-0269","DOIUrl":"https://doi.org/10.1108/jaee-08-2021-0269","url":null,"abstract":"PurposeThe worldwide spread of the coronavirus disease 2019 (COVID-19) has significant effects on financial markets and companies, causing an unprecedented level of uncertainty in reporting and auditing companies' financial statements. This study explores whether and how COVID-19 affects audit fees.Design/methodology/approachUsing a sample of 268 firm-year observations from the Omani capital market between 2017 and 2020, the ordinary least squares (OLS) regression with a robust standard error is applied to answer the research question of this study.FindingsThe authors find that the pandemic has a significant and positive association with audit fees and abnormal audit fees. This finding suggests that the threat of risk, complexity and legal liability circumstances resulting from the pandemic can be compensated by charging higher audit fees. In addition, the authors provide evidence that Big4 audit firms are those most responding to COVID-19 by charging higher audit fees. Finally, the authors conclude that large companies are less sensitive to the pandemic.Practical implicationsUsers of financial reports and audit firms should anticipate changes in the audit efforts resulting in increased audit fees during COVID-19. Thus, this paper may guide practitioners and businesses in determining the audit fees and associated costs of any potential pandemic.Originality/valueThe study results are among the earliest empirical insights into the effect of COVID-19 on audit fees in Oman.","PeriodicalId":45702,"journal":{"name":"Journal of Accounting in Emerging Economies","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45555969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of board quality on the financial performance of conventional and Islamic banks: international comparative study after the Subprime crisis","authors":"Achraf Haddad","doi":"10.1108/jaee-01-2021-0004","DOIUrl":"https://doi.org/10.1108/jaee-01-2021-0004","url":null,"abstract":"<h3>Purpose</h3>\u0000<p>The purpose of this research is to compare the board quality's (BQ) impacts on the financial performance (FP) of conventional and Islamic banks (IBs) after the Subprime financial crisis. The main reason is to help financial stakeholders choose the best performing and most appropriate bank type with its engagement based on the BQ index.</p><!--/ Abstract__block -->\u0000<h3>Design/methodology/approach</h3>\u0000<p>Based on the existing gap in previous researches and by using the GLS method (Generalized Least Squares method), the author compared the BQ's impacts on the FP of conventional and IBs. Settings of the FP and BQ were collected from 30 countries located on 4 continents. Two equal samples were tested; each of them is composed of 112 banks. The author concentrated only on the banks that have published regularly the banks' annual reports over the period 2010–2018.</p><!--/ Abstract__block -->\u0000<h3>Findings</h3>\u0000<p>Cylindrical panel results revealed that in conventional banks (CBs), the BQ has negatively affected banks' FP, while in IBs the BQ's impacts on the banks’' FP is ambiguous. Nevertheless, the positive impacts are more significant on the IBs' FP than the negative impacts on the IBs' FP.</p><!--/ Abstract__block -->\u0000<h3>Practical implications</h3>\u0000<p>The main practical contribution is the identification and distinction between the impacts of board determinants' quality on the shareholders' profits in the case of conventional and IBs. Hence, conventional or IBs which have a bad BQ will generate less FP and will be classified as a lender of bankruptcy danger for the bank customer. Besides, whatever the bank type, in a financial stable period, good BQ positively influences FP and provides a good impression to stakeholders. Otherwise, FP indicates that the banks suffer from the weaknesses of the board quality determinants.</p><!--/ Abstract__block -->\u0000<h3>Originality/value</h3>\u0000<p>Returning to the finance and banking governance literature, the author's article provides the first conditional and demonstrative analysis that detailed a logical comparative process to analyze the correlation between the board determinants' quality and the financial performance of conventional and IBs. However, previous research has always discussed the main role of the board as an internal governance mechanism on the FP separately in each bank type.</p><!--/ Abstract__block -->","PeriodicalId":45702,"journal":{"name":"Journal of Accounting in Emerging Economies","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138515848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Does the MTEF shape annual budgets in a developing country?","authors":"T. Mkasiwa","doi":"10.1108/jaee-08-2019-0154","DOIUrl":"https://doi.org/10.1108/jaee-08-2019-0154","url":null,"abstract":"PurposeThis paper explores how the Medium-Term Expenditure Framework (MTEF) conflicts with annual budgeting and how University actors responded to such conflicting demands in a public university in Tanzania, a developing country.Design/methodology/approachThe data for this study were collected from interviews, observations and document reviews. Data analysis processes were guided by the concepts of organizational façades and organized hypocrisy.FindingsThe findings show that while the state required the university to implement the MTEF, budget preparers and managers were concentrating on basic budgeting problems in annual budgeting. As a result of these conflicting demands decoupling occurred, as there were inconsistencies between the talk and actions of actors in MTEF implementation. In response, actors engaged in organized hypocrisy. The talk and actions were organized by developing pro-effective and symbolic layers. The pro-effective layer showed that actors were concentrating on annual budgeting, while the symbolic layer, through the creation of façades, showed that actors symbolically implemented the MTEF.Practical implicationsThe paper suggests that budgetary reforms of governments, Western donors, such as the Inter-national Monetary Fund and the World Bank, and bilateral donors should focus on addressing the basic problems in annual budgeting rather than advocating complex reforms that compel actors to engage in hypocrisy and developing façades. Moreover, university management should address basic budgeting problems to avoid budgeting games during annual budgeting.Originality/valueThis is the first paper to employ the concept of organized hypocrisy to investigate the MTEF. By demonstrating the pro-effective layer, the paper responds to the call for investigation of how accounting works in practice (van Helden et al., 2021). Moreover, by presenting the symbolic layer, the paper responds to the call to investigate how facades are created (Michelon et al., 2016). The paper demonstrates how the concept of organized hypocrisy works well with the concept of organizational facades.","PeriodicalId":45702,"journal":{"name":"Journal of Accounting in Emerging Economies","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45867240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Asaleye, A. Babajide, H. Inegbedion, D. Eluyela, A. Lawal, R. Maimako
{"title":"Implications of accountability on employment and income: evidence from Nigerian’s deposit banks","authors":"A. Asaleye, A. Babajide, H. Inegbedion, D. Eluyela, A. Lawal, R. Maimako","doi":"10.1108/jaee-12-2020-0329","DOIUrl":"https://doi.org/10.1108/jaee-12-2020-0329","url":null,"abstract":"PurposeThe issues of ineffective accountability have affected the performance of banks, which led the Nigerian government to introduce various reforms and policies. However, despite these attempts, the Nigerian banking sector experiences setbacks due to mismanagement of funds, fraudulent activities and lack of proper accountability, which negatively affects employment and income.Design/methodology/approachThe dynamic least square was employed to investigate the selected indicators of Nigerian banks’ accountability, income and employment. Likewise, the study examined the causal effect using the Granger non-causality approach.FindingsIn the income equation, the total amount of fraud, deposit, total bank asset has a negative relationship with the income, while loan advance and operating expense depicted a positive relationship. In the employment equation, demand deposit, operating cost and bank total asset practices negatively affect employment. In contrast, loan advances and saving deposits have a positive relationship with employment in the long run.Practical implicationsBased on the findings, this study suggests, among others, the need for long-term systematic policies and reforms to improve the level of accountability in the Nigerian banking sector.Originality/valueTo the best of our knowledge, empirical studies examining the nexus between employment and accountability in the banking sector remain scarce in the literature. Therefore, this study examines the causality and long-run relationship between accountability and employment in Nigerian Banks.","PeriodicalId":45702,"journal":{"name":"Journal of Accounting in Emerging Economies","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44670205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Soobaroyen, D. Ramdhony, Afzalur Rashid, J. Gow
{"title":"The evolution and determinants of corporate social responsibility (CSR) disclosure in a developing country: extent and quality","authors":"T. Soobaroyen, D. Ramdhony, Afzalur Rashid, J. Gow","doi":"10.1108/jaee-02-2020-0031","DOIUrl":"https://doi.org/10.1108/jaee-02-2020-0031","url":null,"abstract":"PurposeThis paper examines the evolution and determinants of the extent and quality of corporate social responsibility (CSR) disclosure in a developing country (Mauritius).Design/methodology/approachCSR disclosures from annual reports of all listed companies were hand-collected for a 12-year period (2007–2018). The extent of disclosure was measured using a dichotomous index (41 items) while the quality of each disclosure item was assessed on a three-point scale. We rely on organisational legitimacy and resource dependence theories to investigate (1) trends in CSR disclosure extent and quality (2) the role of selected board and firm characteristics, namely the business qualifications of board members, extent of cross-directorships and the firm’s use of employee volunteering scheme, on CSR disclosure.FindingsCSR disclosure extent, notably in relation to environment and human resources, gradually increased to an overall score of 45%. Comparatively, the quality of disclosures was low, with an average score of 20%. The proportion of business-qualified directors is only positively associated with CSR disclosure extent. The extent of cross-directorships is negatively associated with CSR disclosure quality while employee volunteering is positively associated with disclosure extent and quality.Originality/valueThe findings reveal the relatively low quality of information being disclosed, and in spite of CSR and governance reforms, there seems to be limited influence from the board of directors and their networks; prompting a call to foster greater board engagement on CSR matters. The results also highlight the need for a multi-dimensional assessment of CSR disclosure.","PeriodicalId":45702,"journal":{"name":"Journal of Accounting in Emerging Economies","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46195976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ammar Ali Gull, Ammar Abid, K. Hussainey, Tanveer Ahsan, A. Haque
{"title":"Corporate governance reforms and risk disclosure quality: evidence from an emerging economy","authors":"Ammar Ali Gull, Ammar Abid, K. Hussainey, Tanveer Ahsan, A. Haque","doi":"10.1108/jaee-11-2021-0378","DOIUrl":"https://doi.org/10.1108/jaee-11-2021-0378","url":null,"abstract":"PurposeThe purpose of this paper is to examine the impact of corporate governance (hereafter, CG) reforms on the risk disclosure quality in an emerging economy, namely Pakistan. The authors also investigate the impact of CG reforms on the relationship between CG practices and risk disclosure quality.Design/methodology/approachThe authors use a manual content analysis method to a sample of non-financial companies listed on the PSX-100 index for 2009–2015, to examine the impact of CG reforms on risk disclosure quality. The authors use pooled ordinary least squares and the system GMM estimations to test the research hypotheses.FindingsThe authors find that CG reforms have a positive impact on risk disclosure quality. The results indicate that certain CG practices such as CEO duality and board independence are associated with risk disclosure quality. Interestingly, the findings also highlight the effectiveness of CG reforms by showing that the revised code positively moderates the CG practices and risk disclosure relationship.Practical implicationsThe findings of the study have policy implications for regulatory bodies of emerging economies trying to strengthen the CG structures and to introduce risk disclosure regulations to cater the information need of stakeholders.Originality/valueThe authors provide new empirical evidence for the impact of CG reforms on risk disclosure quality using a unique setting of an emerging economy, namely Pakistan.","PeriodicalId":45702,"journal":{"name":"Journal of Accounting in Emerging Economies","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45712107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Saarce Elsye Hatane, Jennie Winoto, Josua Tarigan, Ferry Jie
{"title":"Working capital management and board diversity towards firm performances in Indonesia's LQ45","authors":"Saarce Elsye Hatane, Jennie Winoto, Josua Tarigan, Ferry Jie","doi":"10.1108/jaee-11-2018-0130","DOIUrl":"https://doi.org/10.1108/jaee-11-2018-0130","url":null,"abstract":"<h3>Purpose</h3>\u0000<p>This study examines the effect of working capital management and board diversity on firm profitability and firm value for a sample of Indonesian firms listed in the LQ45 index. The interaction of board diversity components with working capital management adds a comprehensive discussion to enhancing working capital management efficiency.</p><!--/ Abstract__block -->\u0000<h3>Design/methodology/approach</h3>\u0000<p>This study engages a panel multiple regression method. Data from a sample of LQ45 companies from 2010 to 2016 are analysed using a fixed and a common effect model. Board diversity is further analysed in interaction variables, whether it holds the moderating role in the relationship of working capital and firm performances. This study operates return on capital employed (ROCE) as the proxy of profitability performance and EVA-Spread for the firm's value performance. The simultaneous effect test is used for the robustness test.</p><!--/ Abstract__block -->\u0000<h3>Findings</h3>\u0000<p>The results indicate that working capital management and board diversity have no significant impact towards profitability. However, they significantly positively impact firm value, meaning that the market is attracted by effective working capital management and board diversity. However, the interaction variable analysis shows that gender diversity and education level diversity weaken the impact of working capital management towards firm value.</p><!--/ Abstract__block -->\u0000<h3>Research limitations/implications</h3>\u0000<p>This study is not limited to one industry; therefore, future studies may focus on one industry and detect the pattern of working capital components in the particular industry. This study focuses on quantitative numbers to explain board diversity's interaction in working capital management to maximise shareholders' wealth. Future studies may consider a qualitative discussion to describe the quality of women's presence on the board, education level and educational background of board members.</p><!--/ Abstract__block -->\u0000<h3>Originality/value</h3>\u0000<p>Unlike most studies in which authors relate working capital and board diversity to firm performances separately, this study combines both components and analyses whether board diversity can act as a moderator effect. As part of corporate governance, it is expected that board diversity can enhance working capital management efficiency.</p><!--/ Abstract__block -->","PeriodicalId":45702,"journal":{"name":"Journal of Accounting in Emerging Economies","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138518397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Kamran, H. Djajadikerta, Saiyidi Mat Roni, Erwei Xiang, Pakeeza Butt
{"title":"Board gender diversity and corporate social responsibility in an international setting","authors":"M. Kamran, H. Djajadikerta, Saiyidi Mat Roni, Erwei Xiang, Pakeeza Butt","doi":"10.1108/jaee-05-2021-0140","DOIUrl":"https://doi.org/10.1108/jaee-05-2021-0140","url":null,"abstract":"PurposeThis study examines how board gender diversity (BGD) interacts with the “tough vs tender” trait in country cultures in influencing firms' corporate social responsibility (CSR).Design/methodology/approachAn extensive set of environmental, social and governance (ESG) data of 5,748 firms from 70 countries were collected from Bloomberg terminal, and national-level data on “tough vs tender” societies were collected from the official website of Hofstede. The data were analysed using hierarchical multiple regression (HMR) and bootstrapping estimation techniques.FindingsThe findings show that BGD increases the extent of firms' CSR, with a more pronounced relationship in the tender than in the tough societies. Results are consistent in traditional (p-value based HMR) and robust (confidence intervals reliant bootstrapping) estimation techniques.Originality/valueThis study provides empirical evidence on tough vs tender societies' moderating role in the relationship between BGD and CSR from a rounded international setting. It also raises interesting insights about the dynamics in boards' responses to institutional forces as an avenue for future research.","PeriodicalId":45702,"journal":{"name":"Journal of Accounting in Emerging Economies","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48633546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Auditors' perspectives on financial fraud in Pakistan – audacity and the need for legitimacy","authors":"M. Rashid, N. Khan, Umair Riaz, Bruce Burton","doi":"10.1108/jaee-04-2021-0135","DOIUrl":"https://doi.org/10.1108/jaee-04-2021-0135","url":null,"abstract":"PurposeFinancial shenanigans are the omissions or actions undertaken with the purpose of misrepresenting an organisation's financial statements. Many examples now exist of such behaviour emerging in the context of a desire to deceive the users of financial reports. In this context, research has illustrated how investors can find themselves impacted by such behaviour, with incorrect decision-making around investment decisions being a major issue. However, auditors' perspectives, of obvious importance in such scenarios, given these individuals' role in attesting to the veracity of financial disclosures, have not been investigated. The aim of this study is to address this gap by seeking the experiences of auditors in the developing nation of Pakistan, an environment in which the significant impact of financial improprieties is well-documented.Design/methodology/approachInterviews with 50 Pakistani-based auditors were conducted to gather perceptions about the nature and prevalence of financial shenanigans. The questions posed were structured to address issues relating to both the drivers of and methods used to operationalise financial malfeasance.FindingsThe views expressed by the participants suggest that this type of malpractice is common, with a variety of forms employed and a level of audacity and shamelessness is striking. The results indicate the absence of the three institutional pillars conventionally associated with motivating organisational attempts to legitimise behaviour and maintain social contracts. When considered alongside recent findings that the audit profession in Pakistan may not always play an effective monitoring role, we argue that the evidence suggests the existence of motivations for legitimising strategies are not yet fully understood.Research limitations/implicationsThis contention helps address recent calls for investigation of issues around legitimising tendencies where theoretical understanding is incomplete. A full understanding of the embedded practices will provide capital providers with the opportunity to make more informed decisions regarding their investments in Pakistani firms by highlighting the financial shenanigans involved, including the sheer audacity apparently associated with the observed behaviour.Originality/valueEarnings management and auditing have not been studied widely in Pakistan despite the abundant and persistent nature of corporate scandals across the nation for many decades. Whilst implementation (and enforcement) of some accounting and auditing standards have taken place recently, the financial collapses continue, and understanding regarding the on-going fraud is urgently needed. The extent and shameless nature of the perceived behaviour are striking, suggesting that those closest to financial reporting in Pakistan see fraudulent financial reporting as being close to, if not yet fully representative of, normal practice.","PeriodicalId":45702,"journal":{"name":"Journal of Accounting in Emerging Economies","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48463779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"IFRS and FPI nexus: does the quality of the institutional framework matter for African countries?","authors":"Chipo Simbi, Jacqueline A. Arendse, S. Khumalo","doi":"10.1108/jaee-10-2021-0319","DOIUrl":"https://doi.org/10.1108/jaee-10-2021-0319","url":null,"abstract":"PurposeThe institutional framework of an African country may influence the effectiveness of the International Financial Reporting Standards (IFRS) on foreign investment inflows. The purpose of this paper is to argue that the quality of a country's institutional framework impacts the effectiveness of IFRS to an adopting country and ultimately influences the levels of Foreign Portfolio Investment (FPI).Design/methodology/approachEmploying country-level data. A sample of 15 countries from Africa is used. Data is collected over a period of 22 years (1994–2014). The authors employ the General Method of Moments (GMM) panel regression technique to examine whether the quality of a country's institutional framework has an impact on the relationship between IFRS and FPI and the Propensity Score Matching (PSM) technique to assess the level of impact.FindingsThe findings reveal that the quality of a country's institutional framework moderates the strength of the association between IFRS and FPI. Overall, the authors find that the quality of the institutional frameworks in African countries has a negative effect on the IFRS and FPI nexus.Research limitations/implicationsThe study focuses exclusively on African countries; using an exclusively African sample limits the generalisation of results to other continents like Latin America with similar environments to Africa.Practical implicationsThis study provide evidence that IFRS alone cannot ensure the intended capital market benefits but encourages the development of strong institutions in African countries to realise the most from IFRS adoption. The emphasis on institutional development is an essential contribution that this study makes.Originality/valueThis study is unique since it emphasises the importance of institutional framework quality when considering the impact of IFRS on foreign investment inflows in an African setting.","PeriodicalId":45702,"journal":{"name":"Journal of Accounting in Emerging Economies","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2022-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46931443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}