发展我国农村社会养老保险制度的几点思考

长期以来,我国城乡养老社会保障呈现了明显的二元化特征.笔者认为,应该从我国家庭户规模的变化、未来人口发展趋势、经济体制改革以及非经济因素等方面来全面考虑发展农村养老社会保险制度的意义、面临的挑战及改革思路.要根据各地经济发展水平不同建立分地区、分层次的农村养老社会保障制度,必须尽快将农村养老社会保障制度建设纳入法制化轨道,并且应推广发达地区的成功经验,继续进行试点工作.     

Corporate Governance and Expected Stock Returns: Evidence from Germany

Recent empirical work shows evidence for higher valuation of firms in countries with a better legal environment. We investigate whether differences in the quality of firm‐level corporate governance also help to explain firm performance in a cross‐section of companies within a single jurisdiction. Constructing a broad corporate governance rating (CGR) for German public firms, we document a positive relationship between governance practices and firm valuation. There is also evidence that expected stock returns are negatively correlated with firm‐level corporate governance, if dividend yields are used as proxies for the cost of capital. An investment strategy that bought high‐CGR firms and shorted low‐CGR firms earned abnormal returns of around 12% on an annual basis during the sample period.     

Industry aspects of takeovers and divestitures: Evidence from the UK

This paper examines takeover and divestiture activity at the industry level for the population of UK firms over the period 1986–2000. Consistent with US research, takeovers in the UK cluster both across industries and over time. The evidence for divestitures indicates clustering across industries only. The paper further investigates whether broad and specific industry shocks (e.g., growth, free cash flow, concentration, deregulation, foreign competition, technology, stock market performance) explain takeover and divestiture clustering at the industry level. The results suggest that broad shocks increase (decrease) the likelihood of takeovers (divestitures), although not significantly for takeovers. Specific industry shocks that increase the likelihood of takeover activity include low growth, the threat of foreign competition and high stock market performance. For divestitures, high industry concentration and deregulation increase activity. Little evidence is found for deregulation as a significant factor in explaining takeover activity.     

Accounting development in Pakistan

This paper examines the origins, growth, and the development of accounting practices and disclosures in Pakistan and the factors that influenced them. We trace the early days of accounting in the Indian subcontinent and discuss the British colonial influence. We examine the development of accounting in Pakistan through three eras: Independence through 1971, Post 1971-1984, and 1984 to present. We describe how the colonial past and later the international financial institutions such as the Asian Development Bank and the International Monetary Fund played key roles in shaping accounting and reporting practices of the country. Pakistan's adoption of International Financial Reporting Standards as national standards has not led to improvement in the quality of financial reporting. We argue that Pakistan, even though classified as a common law country in literature, exhibits most of the properties of code law countries. We conclude that lack of investor protection (e.g., minority rights protection, insider-trading protection), judicial inefficiencies, and weak enforcement mechanisms are more critical to explaining the state of financial reporting in Pakistan than are cultural factors. This insight has policy implications for developing countries that are making efforts to improve the quality of the financial reporting of their business entities.     

Developing a Community of Practice: Michael Gaffikin and Critical Accounting Research

This paper demonstrates the role of a community of practice in academic endeavour, focusing on the influence of place and the role of thought leaders in guiding academic development. This is illustrated with reference to the influence of Emeritus Professor Michael Gaffikin in establishing a critical accounting community of practice at the University of Wollongong (UOW) through his PhD supervisions. Social network analysis (SNA) is used to visualize the 43 PhD supervisions undertaken by Gaffikin during his career, and subsequent PhD supervisions of his students, and students of those students. SNA illustrates the structure of relationships, and the paths through which scholars learnt from one another, which we combine with qualitative analysis of recollections, acknowledgments, and doctoral theses. We demonstrate the role of Gaffikin, as the intellectual thought leader, and UOW, as the intellectual place, in the development of the critical accounting community of practice. The development of critical accounting scholarship was a function of Gaffikin's intellectual and professional leadership, which he executed through PhD supervision, the annual Doctoral Consortium, and his direction at UOW. This paper highlights the importance of local communities for the development of research agendas, and the influence of PhD supervisors on the professional development of students.     

Bank CEO materialism: Risk controls,culture and tail risk

We investigate how the prevalence of materialistic bank CEOs has evolved over time, and how risk management policies, non-CEO executives’ behavior and tail risk vary with CEO materialism. We document that the proportion of banks run by materialistic CEOs increased significantly from 1994 to 2004, that the strength of risk management functions is significantly lower for banks with materialistic CEOs, and that non-CEO executives in banks with materialistic CEOs insider trade more aggressively around government intervention during the financial crisis. Finally, we find that banks with materialistic CEOs have significantly more downside tail risk relative to banks with non-materialistic CEOs.     

Have labour practices and human rights disclosures enhanced corporate accountability? The case of the GRI framework

This paper critically evaluates Transnational Corporations’ (TNCs) claimed adherence to the Global Reporting Initiative (GRI)’s ‘labour’ and ‘human rights’ reporting guidelines and examines how successful the GRI has been in enhancing comparability and transparency. We found limited evidence of TNCs discharging their accountability to their workforce and, rather, we found evidence to suggest that disclosure was motivated more by enhancing their legitimacy. TNCs failed to adhere to the guidelines, which meant that material information items were often missing, rendering comparability of information meaningless. Instead, TNCs reported large volumes of generic/anecdotal information without acknowledging the impediments they faced in practice.     

International compliance with new Basel Accord principles for risk governance

We assess international compliance with the Basel Committee's 2010 guidance on governance of banking organisations. Based on an extensive examination of regulatory documents in selected advanced economies, we find that reform is incomplete in jurisdictions most affected by the financial crisis, and with the largest financial centres. In contrast, other countries less affected by the financial crisis have enacted risk governance reforms as protection against potential future contagion. We provide insights for policy‐makers charged with improving governance at banks, and a richer understanding for international regulators as they revise the guidelines and aim for greater compliance at the national level.     

Over‐investment or risk mitigation? Corporate social responsibility in Asia‐Pacific,Europe, Japan,and the United States

We study the relationship of corporate social responsibility (CSR) and the distribution of stock returns for an international sample. Firms with a high level of CSR generally exhibit superior stock price synchronicity in the markets of Europe, Japan, and the United States. In particular, we identify optimal levels of CSR to minimize idiosyncratic risk for each region. Moreover, CSR has a mitigating effect on crash risk in Europe and the United States. In contrast, firms from the Asia‐Pacific region display CSR over‐investment followed by a higher crash risk. This appears to be a consequence of globalization, which forces firms from Asia‐Pacific to overinvest in CSR to adapt western standards.     

Do specialized board committees impact the transparency of corporate political disclosure? Evidence from S&P 500 companies

This study examines how the specific attributes of one type of voluntary corporate governance mechanism, a specialized political contribution committee, improves the transparency of corporate political disclosure (CPD). The results demonstrate that the existence of a committee that establishes and reviews key political activities and disclosure policies, particularly one composed entirely of outside directors, significantly enhances the transparency of corporate political disclosure, and reveal that an under-studied board committee, the political contribution committee, effectively improves CPD transparency. The results are consistent with agency theory and further support the more generalizable idea that specialized governance mechanisms (e.g., a political contribution committee) and fully independent committees lead to more transparent disclosure. Finally, the results suggest that the existence of a political contribution committee and committee independence are channels to improve CPD transparency. Public-policy makers and regulators seeking to enhance CPD transparency might consider implementing regulations that mandate or recommend these governance mechanisms as best practice.