Determinants of systematic volatility of corporate bonds

This paper examines the association between betas of corporate bonds and their duration, coupon, maturity, agency rating, and other attributes. The data consist of monthly returns of 386 bonds, from January 1973 to June 1976. Betas are generated with the S&P 500 Index, a corporate bond index, and a U.S. bond index. The chief conclusions are the following: 1) Systematic volatility and its determinants differ according to the index; 2) betas formed with an equity or corporate bond index are negatively related to rating; and 3) duration is superior to coupon and term in explaining beta.     

ISA 570: Italian Auditors’ and Academics’ Perceptions of the Going Concern Opinion

This study aims to identify which of the indicators used to assess whether an entity may not be able to continue as a going concern are regarded by Italian partners in auditing firms and Italian accounting and finance academics as being the most important. The indicators and ratios are those pursuant to auditing standard ISA 570 Going Concern, the literature and professional practice. ISA 570 does not suggest a hierarchy of these indicators, because they are only examples of events or conditions that, individually or collectively, may cast significant doubt on the entity's ability to continue as a going concern (GC), nor does it suggest specific ratios. To this end, an online survey was administered to partners in auditing firms and to the university faculty of Accounting and Finance. The paper contributes to enriching previous literature by providing insights into how Italian auditors and Italian financial reporting scholars prioritise GC indicators suggested by ISA 570. The results have the potential to help auditors and directors focus on the most relevant indicators in a GC assessment.     

The dynamic interrelation between external finance and bank credit

This article studies the interrelation among the volumes of bonds and stocks issued by non-financial firms, and levels of industrial loans outstanding in the United States. These aggregates are co-integrated and characterized by asymmetric volatility. Their co-movements are driven by financial indicators such as the yield spread, size of loan market and market volatility. Bond and stock issuance are positively correlated, and even more so during the expansionary phase of the cycle. Loans outstanding and bond issuance are negatively correlated, and their substitutability increases in periods of economic downturn, highlighting the importance of bond markets to mitigate credit crunches.     

The erosion of personal norms and cognitive dissonance

In this article, we study how personal norms and behaviour interact and evolve when agents try to reduce cognitive dissonance, and how this dynamic relates to Nash equilibrium. We find that in long run, agents play, and norms prescribe, Nash equilibrium in material payoffs (in the absence of norms). Our model captures two main facts: (i) norms erode along the play of the game; (ii) the erosion of norms depends on the set of possible economic choices, so that the policy maker can potentially influence them.     

What is the CSR’s Focus in Healthcare?

The concept of corporate social responsibility (CSR) has been the subject of several academic contributions, but in the health sector the development of an interest in this subject is very recent. Although many practices in healthcare are already socially responsible, progressing from a series of socially responsible behaviours to a socially responsible organization entails a more consolidated awareness of the health sector’s mission and the needs of its participants. In this paper, we will review the different studies published that address the relationship between the healthcare sector’s corporate responsibility and society, with the aims of individuating the prevailing foci that are emerging and categorizing the proposed contributions according to these foci: social responsibility and organization; social responsibility and social impact; social responsibility and competitiveness. Finally, the paper finishes with a personal definition of CSR and its correlated ethical roots.     

Explaining UK wage inequality in the past globalisation period, 1880–1913

The current era of globalisation has witnessed a rising premium paid to skilled workers resulting in increasing wage inequality in most OECD countries. This pattern differs from that observed during the past globalisation period (1880–1913), in which wage inequality decreased in most of the Old World countries. The present debate over wage inequality focuses on the implications of globalisation, technological change, the role of labour market institutions and education. Similar factors were at work in the past globalisation process. In order to disentangle the main factors that contribute to wage inequality, we calibrate a general equilibrium model for the UK economy in the past globalisation period. The results show that a trade shock and a skilled-biased technology shock increased wage inequality. However, education and emigration had a more significant impact and led to a decrease in wage inequality.     

Does the digital divide matter? The role of information and communication technology in cross-country level and growth estimates

The bulk of information and communication technology is made of weightless, implementable, and infinitely reproducible knowledge products (such as software and databases). These products are transferred by telephone lines, accessed through internet hosts, and processed through personal computers. In this work, the coefficient of the labour augmenting factor in the aggregate production function has been estimated using proxies of variables crucially affecting the diffusion of (non-rival and almost non-excludable) knowledge products. This specification provides interesting answers to some of the open issues in the existing growth literature. The most recent information, though available for a limited period, shows that telephone lines, personal computers, mobile phones, and internet hosts significantly affect levels and growth of income per worker across countries. The result is robust to changes in sample composition, econometric specification, and estimation approach.     

Foreign ownership and the credibility of national rating agencies: Evidence from Korea

By analyzing bond price reactions to rating changes in Korea, this study adds a new angle to the existing literature on Global Rating Agencies (GRAs, i.e. Moody’s, S&P’s, Fitch) with higher reputation/independence vs. National Rating Agencies (NRAs) with more in-depth local knowledge. Faced with substantial regulatory burdens, GRAs have chosen to operate indirectly in the Korean domestic market by acquiring local NRAs. In our event study, cumulative abnormal returns following downgrades by a wholly domestically owned NRA tend to dominate those from downgrades by two affiliates of GRAs. This casts doubt on the additional information value of reputation capital acquired through GRA ownership as perceived by emerging markets.