Information disclosure,CEO overconfidence,and share buyback completion rates

An open market share buyback is not a firm commitment, and there is limited evidence on whether firms repurchase the intended shares. Unlike US studies, we use data from unique UK regulatory and disclosure environment that allows to accurately measure the share buyback completion rates. We show that information disclosure and CEO overconfidence are significant determinants of the share buyback completion rate. In addition, we find that large and widely held firms that conduct subsequent buyback programs and have a past buyback completion reputation exhibit higher completion rates. Finally, we assess whether other CEO characteristics affect buyback completion rates and find that firms with senior CEOs who hold external directorships and have a longer tenure as CEO are more likely to complete the buyback programs. In sum, our results suggest there is a clear relationship between information disclosure, CEO overconfidence, and buyback completion rates.     

Are there any cost and profit efficiency gains in financial conglomeration? Evidence from the accession countries

Diversified banks should benefit from an efficient allocation of resources, debt coinsurance and scope economies. At the same time, critics of diversification question these advantages pointing to agency problems such as managerial entrenchment and empire building that could also lead to diversification but for the ‘wrong’ reasons. This paper sheds further light on the issue of bank diversification by taking a direct look into how efficiently financial conglomerates operate and by measuring to what extent size and other bank- and market-specific factors matter in evaluating the relationship between diversification and efficiency. We focus on banks operating in the accession countries over the period 2001–2007 and estimate their cost and alternative profit efficiencies using a data envelopment analysis estimator. The results indicate that banks suffer from relatively high cost and profit inefficiencies and that there are noticeable differences in the efficiency levels across countries. Concerning banks’ degree of diversification, we find strong evidence to suggest that more diversified institutions are more likely to be cost- and profit-efficient and that size is a key factor in explaining best practice, particularly on the profit side.     

The dynamics of US bank profitability

We examine the determinants of profitability for a large sample of US banks over the period 1984–2010. Specifically, we assess the extent to which short-run profits persist, and whether such persistence is affected by changes in regulation and the recent financial crisis. Our findings suggest that the competitive process reduces positions of abnormal profitability, albeit this is not immediate. There is also evidence that changes in regulation enacted during the 1990s affected both the level and persistence of bank profitability. The financial crisis of 2007–2010 appears to have resulted in an increase in the persistence of bank profitability.     

An investigation into international assignment directions of R&D MNE employees: evidence from Greece

In this study, we explore the effects of the roles of research and development (R&D) laboratories, roles of subsidiaries and level of technological intensity of the sector in which multinational enterprise (MNE) subsidiaries operate on international assignment directions of R&D employees. International assignments are an underinvestigated issue in the international human resource management literature despite its significant research and managerial importance. In particular, to the best of our knowledge, no prior research on international assignments of R&D employees has been undertaken and so the current study aims at filling this void in the literature. Based on a large quantitative research on MNE subsidiaries operating in Greece, the findings suggest that variables of the aforementioned categories of factors influence different international assignment directions, with roles of the R&D subsidiary exerting the most crucial effect. Researchers may examine the unexplored issue of R&D employee international assignments to a larger extent, while MNE management can particularly take into account the micro (laboratory) context of R&D international assignees when developing effective international human resource management programmes.     

Inflation,Monetary Policy and Reserve Requirement Ratio Adjustments in China

This study examines the relationship between inflation rate and reserve requirement ratio in China. Our findings show that there is a long-term relationship between reserve requirement ratio and inflation rate. In the short-run, the central bank adjusts the reserve requirement ratio upwards faster than they adjust them downwards. The asymmetric adjustment reflects the fact the Chinese economy was overheating over the past few years as a result of the stimulus package implemented after the onset of the global financial crisis and inflation was threatening the stability of the society.     

Stock market volatility and equity returns: Evidence from a two-state Markov-switching model with regressors

This paper proposes a two-state Markov-switching model for stock market returns in which the state-dependent expected returns, their variance and associated regime-switching dynamics are allowed to respond to market information. More specifically, we apply this model to examine the explanatory and predictive power of price range and trading volume for return volatility. Our findings indicate that a negative relation between equity market returns and volatility prevails even after having controlled for the time-varying determinants of conditional volatility within each regime. We also find an asymmetry in the effect of price range on intra- and inter-regime return volatility. While price range has a stronger effect in the high volatility state, it appears to significantly affect only the transition probabilities when the stock market is in the low volatility state but not in the high volatility state. Finally, we provide evidence consistent with the ‘rebound’ model of asset returns proposed by Samuelson (1991), suggesting that long-horizon investors are expected to invest more in risky assets than short-horizon investors.     

A high-frequency analysis of price resolution and pricing barriers in equities on the adoption of a new currency

We use ultra high frequency (trade by trade) data to demonstrate that equity price clustering and pricing predictability around psychologically important prices in Greece switches away from drachma-focused with the introduction of the euro, but does not immediately switch to euro-clustering. The change in trader price focus around the euro introduction addresses an open debate in the clustering literature on whether the presence of clustering is a bias related to the current prices or anchoring to past prices. Our findings of a decline in drachma clustering, but lack of switch to euro effects supports the case for clustering being a trading feature that is slow to transfer to new pricing regimes. A key advantage of the ultra high frequency dataset is we are also able to demonstrate the presence of psychological pricing barriers related to each currency that are not detectable in daily data.     

ON THE SOURCES OF UNCERTAINTY IN EXCHANGE RATE PREDICTABILITY

In a unified framework, we examine four sources of uncertainty in exchange rate forecasting models: (i) random variations in the data, (ii) estimation uncertainty, (iii) uncertainty about the degree of time variation in coefficients, and (iv) uncertainty regarding the choice of the predictor. We find that models that embed a high degree of coefficient variability yield forecast improvements at horizons beyond one month. At the one‐month horizon, and apart from the standard variance implied by unpredictable fluctuations in the data, the second and third sources of uncertainty listed above are key obstructions to predictive ability. The uncertainty regarding the choice of the predictors is negligible.     

Escapism FDI from developed economies: The role of regulatory context and corporate taxation

In this paper, we extend the conceptualisation of escapism Foreign Direct Investment (FDI) holding for emerging economies to developed economies that face specific institutional failures, such as weak or incomplete regulations, along with high taxation. We combine this literature with the recent development of Dunning’s eclectic paradigm, which includes institutional aspects regarding location factors. We argue that in developed economies with problematic regulations and high taxation, sound institutions and lower tax rates abroad are extremely significant for domestic firms’ internationalisation. A central result regards the moderating effect of host regulatory quality on taxation, which highlights the crucial role of institutions for firms originating in developed economies that lack sound institutions. Additionally, the results challenge the available theorising and evidence on the moderating role of institutions in the prior experience of a firm at a location. We instead provide evidence that once firms establish a subsidiary abroad, they acquire substantial knowledge about the host institutional environment, which translates into an Ot advantage, providing an additional motive for further expansion. This work uses a unique database of the total population of Greek MNEs – released for the first time – for an extended time period, 2001–2010. The results could be generalised to similar developed economies facing analogous regulatory failures and high taxation, such as the southern European Union countries, as well as even for northern European Union countries, such as Germany, according to Bundesbank’s report.     

Individual investors and local bias in the UK, 1870–1935

This article examines the long‐run evolution of local bias by UK investors between the 1870s and the 1930s. It uses a large sample of nearly 30,000 shareholders based on 197 sets of share records, a large and representative database of the investor population across sectors and time. It investigates the structure and the evolution of local investment preference between shareholders and the companies in which they invested, as measured by the distance between where they lived and corporate headquarters. The study offers evidence of strong initial local investment preference, which declined over time for non‐Londoners, but remained strong for Londoners until the 1930s. Local investment preference of security holders was related to the size of the board of directors and, for wealthy investors, was related to the age of the firm. For large firms, local networks between investors and directors appear stronger when director shareholdings and voting rights were important. This study supports the analytical hypothesis of local informal trust networks between investors and directors as a means to overcome informational asymmetries and weak legal protection, and provides evidence that local preference was a means to curb insider opportunism and private benefits of control.