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Dive into the research topics where Ana Maria Gomes Rodrigues is active.

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Featured researches published by Ana Maria Gomes Rodrigues.


Tékhne | 2012

Factors influencing the different categories of voluntary disclosure in annual reports: An analysis for Iberian Peninsula listed companies

Helena Alves; Ana Maria Gomes Rodrigues; N. Canadas

Abstract This study examines the determinants of voluntary disclosure, and its different categories, in the annual reports of Portuguese and Spanish listed companies. We studied the relations between corporate characteristics, corporate governance variables and voluntary disclosure. We built a voluntary disclosure index based on the information firms provided in their annual reports. The results show that the score for strategy is significantly higher than for marketing and human capital. The analysis of the multiple regression models indicated that disclosure decisions are a complex process and are affected by interrelated factors. The results indicate that the main determinants of voluntary disclosure are the variables related with firm size, growth opportunities, organizational performance, board compensation and the presence of a large shareholder.


Journal of Intellectual Capital | 2017

Competitiveness and disclosure of intellectual capital: an empirical research in Portuguese banks

Maria do Rosário Cabrita; Maria de Lurdes Ribeiro da Silva; Ana Maria Gomes Rodrigues; María del Pilar Muñoz Dueñas

Purpose The purpose of this paper is to investigate the level of intellectual capital (IC) awareness among Portuguese bank managers and which disclosure techniques are most common. The annual report is regarded by some authors as the most important vehicle of information about banks’ affairs because of some specific characteristics of banks’ activities. However, organizations are increasingly using their webpages to disclose a broad spectrum of information. The objectives of this study are twofold: to investigate how Portuguese bank managers perceive the impact of IC disclosure on the bank’s competitiveness; and to assess the extent to which Portuguese banks voluntarily report their IC in annual reports vs webpages. Design/methodology/approach The methodology involved in the exploratory study includes the collection of secondary data – annual reports and websites – collected from the 28 banks operating in Portugal, and semi-structured interviews from 25 banking managers. Content analysis is applied using a constructed index based on two European frameworks – Intellectus and InCaS – slightly modified to take into consideration the peculiarities of the sector. Findings Results show higher level of IC disclosure in annual reports than that provided in websites. Human capital and structural capital are the most reported category in annual reports and, conversely, the disclosure of relational capital is higher in the webpages. Findings are found similar in comparison to various other studies on the subject which reveal very low level of IC disclosure, not yet receiving priority from the mentors of banks. Interviews reveal that not many managers recognize the need and significance of measuring and reporting IC, although it is recognized as a driver of competitiveness. For protecting business confidentiality, banks do not want to report information of sensitive nature. Research limitations/implications The analysis is limited to a single sector. Future research can expand to other industries (e.g. manufacturing, technological, services) to enable a more comprehensive understanding of IC disclosure in Portugal. The cross-sectional approach is also a limitation. A longitudinal study could be conducted for capturing the trend of reporting practices during the period. Further research could apply research methods other than content analysis (e.g. questionnaire survey, interviews or mixed-methods) in order to obtain a more in-depth view of how the Portuguese organizations manage, measure and report their IC. Practical implications Research may be of relevance for both banking managers and regulators. For banking managers because it offers an opportunity to envisage their banks’ future potential for growth and competitiveness. For regulators, the relevance of the study focusses on their understanding of developing mandatory reporting or additional policy requirements. This study provides a motivation for further research that contributes to a body of knowledge and practices on the IC disclosure. Social implications Emerging from the years of a financial crisis, restoring trust and confidence is the most critical challenge for banks to become competitive. IC disclosure could help to restore confidence. Originality/value The existing literature on the IC reporting and disclosure in the context of banking sector is limited. Based on the Intellectus model and the InCaS model we built an index of IC disclosure to banking sector which contributes to a greater accuracy, transparency and reliability in the disclosure of this unique sector. This initiative may encourage its applicability in other sectors.


Measuring Business Excellence | 2016

The drivers of profitability in the top 30 major airlines worldwide

Ilídio Tomás Lopes; Duarte Pitta Ferraz; Ana Maria Gomes Rodrigues

Purpose The purpose of this study is to identify the impact of human and structural capital on profitability of major airlines and examine whether region, capital ownership and control and strategic alliance play a clustering effect on profitability. Design/methodology/approach Using information from the top 30 airlines worldwide, in particular human and structural capital proxies, a linear model is regressed. Test of hypotheses were performed towards the identification of the influence emerged from variables, such as region, capital ownership and control and strategic alliances, on intellectual capital drivers and profitability. Findings Turnover is driven by human and structural capital factors, namely: employee expenses and benefits; size of board of directors; intangible assets; codeshare agreements; and passenger traffic. Airlines profitability does not depend on region, capital ownership and control or strategic alliance in which the company is integrated. Research limitations/implications In spite of the limitations, we underline the range of time under analysis and the sample size. However, the current approach can be replicated over time and based in other rankings, structured on different metrics and approaches. Practical implications The empirical results provide both an understanding of how independent variables positively affect the performance of airlines and offer some explanation as to the relationship between key characteristics of firms and profitability. Originality/value The research adds value to the current literature by exploring the effects of new intellectual capital drivers on profitability of airlines firms. Focused on a sector that strongly contributes to improve the networking between nations, it provides a new and updated overview.


Revista Contabilidade & Finanças | 2003

Accounting regulation and enforcement mechanisms: the auditor's role in the portuguese listed groups

Ana Fialho Silva; Ana Maria Gomes Rodrigues; Leonor Fernandes Ferreira

The purpose of this article is to examine the extent to which the clauses for the exclusion of subsidiaries from consolidation are used, in order to assess the degree of compliance with accounting regulation and the effectiveness of the statutory auditor as an enforcement mechanism in case of observed non-compliance. The presentation of consolidated financial statements by Portuguese companies was not regulated in detail before the implementation of the EUs Seventh Directive and the general obligation to prepare consolidated accounts had not applied to Portuguese companies until 1991. Regulators have been responsible for the endorsement of accounting rules and managers are responsible for the information disclosed by Portuguese companies regarding the scope of group accounting. In practice, the scope of consolidation depends on the judgment of makers and managers of the parent company. Auditors may play a key role in the process of guaranteeing the correct application of prevailing standards and thus encompassing the enforcement of accounting regulations and contributing to the quality of disclosed information. Our sample includes the consolidated financial statements of all the Portuguese companies listed in the Lisbon Stock Exchange on December 31st for the year 1999, to which the Official Accounting Plan is applicable. Our conclusion is that diversity exists among accounting practices regarding the adopted group concept and the use of the clauses for excluding subsidiaries from consolidation. The role of the auditors as enforcement actors seems to be minor, as we did find few qualifications in their audit reports in the cases of observed non-compliance with the accounting regulation.


Procedia. Economics and finance | 2015

Determinants of Share Price and Share Liquidity: An Analysis Using a SEM Model☆

Helena Alves; N. Canadas; Ana Maria Gomes Rodrigues

Abstract We examined the impact of governance rules on share price and liquidity, using the turnover ratio and the bid-ask spread as proxies for the information asymmetry. We used a SEM model and analyzed the indirect relations through the voluntary disclosure of information and the organizational performance. We built a voluntary disclosure index based on the information firms provided in their annual reports and divided the governance characteristics in two constructs: directors’ and supervisors’ structures and ownership structure. We concluded that the ownership structure exerts a direct influence on share price and share liquidity, Otherwise, the directors’ and supervisors’ structures exert an indirect influence, through the organizational performance and the voluntary disclosure of information. The results also show that for firms with high levels of disclosure the bid-ask spread is lower. However, in firms with a high ownership concentration investors tend to increase the bid-ask spreads and trade less, which, in this case, reduces the liquidity of the stock. The failure to find the relationship between voluntary disclosure of information and the turnover ratio shows us that the liquidity of shares is more related to the greater or lesser concentration of shareholders, with the performance of their companies than with the access to information. Moreover, it is clear that the role that information disclosure plays is mainly at the level of price formation.


Revista de Contabilidade do Mestrado em Ciências Contábeis da UERJ | 2013

REVISITANDO ALGUMAS DAS ATUAIS PERPLEXIDADES DO CONCEITO NORMATIVO DE PROPRIEDADES DE INVESTIMENTO

Ana Maria Gomes Rodrigues

RESUMO O artigo versa, numa primeira parte, sobre o conceito de propriedades de investimento. Elencam-se as principais orientacoes do legislador contabilistico. Posteriormente realiza-se, de modo sumario, uma analise ao seu atual tratamento fiscal. Terminar-se-a com algumas notas conclusivas sobre estas tematicas. Palavras-chave: Propriedades de investimento; Tratamento contabilistico; Tratamento Fiscal. ABSTRACT This paper focuses, primarily, on the investment properties concept. We underline the main guidelines followed by the accounting and taxation legislator. An accounting and taxable critical approach will enable us to underline some key and concluding remarks on the topic. Keywords: Investment properties; Accounting Approach; Tax Law Approach


Estudos do ISCA | 2010

Imparidade do goodwill na transição para a IFRS 3: o caso português *

Carla Manuela Teixeira de Carvalho; Ana Maria Gomes Rodrigues; Carlos Ferreira


Australian Accounting Review | 2016

The Recognition of Goodwill and Other Intangible Assets in Business Combinations – The Portuguese Case

Carla M. B. Carvalho; Ana Maria Gomes Rodrigues; Carlos Ferreira


Australian Accounting Review | 2016

Goodwill and Mandatory Disclosure Compliance: A Critical Review of the Literature

Carla M. B. Carvalho; Ana Maria Gomes Rodrigues; Carlos Ferreira


Esperienze d'Impresa | 2012

Disclosure of intangible assets: an empirical study of financial corporations in the Iberian Peninsula

Maria de Lurdes Ribeiro da Silva; Ana Maria Gomes Rodrigues; María del Pilar Muñoz Dueñas

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Thiago de Sousa Barros

Universidade Federal de Ouro Preto

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Helena Alves

Polytechnic Institute of Leiria

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N. Canadas

Polytechnic Institute of Leiria

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