Testing rebalancing strategies for stock-bond portfolios across different asset allocations

We compare the risk-adjusted performance of stock–bond portfolios between rebalancing and buy-and-hold across different asset allocations by reporting statistical significance levels. Our investigation is based on a 30-year dataset and incorporates the financial markets of the United States, the United Kingdom and Germany. To draw useful recommendations to investment management, we implement a history-based simulation approach which enables us to mimic realistic market conditions. Even if the portfolio weight of stocks is very low, our empirical results show that a frequent rebalancing significantly enhances risk-adjusted portfolio performance for all analysed countries and all risk-adjusted performance measures.     

Institutional framework and capital structure of microfinance institutions

This article addresses the question of whether institutional frameworks matter in the capital structure of microfinance institutions. We studied a sample of 292 MFIs between 2004 and 2009. Our findings suggest that creditor rights, a country's legal tradition, and the level of financial sector development are significantly related to MFIs' level of external finance. Furthermore, the positive relationship between banking sector development and borrowings enables us to conclude that the microfinance sector and the formal banking sector are complementary. In addition, a split sample technique is used in order to assess the external validity of the model. Findings from this cross-validation strengthen the results obtained from the whole sample and indicate that our model seems to predict well the effect of institutional variables on the capital structure of MFIs.     

Determinants of foreign direct investment: empirical evidence from EU accession candidates

This study examines bilateral foreign direct investments (FDI) between the members of the European Union and eight central and east European candidate (CEEC) economies in transition, awaiting accession into the European Union (EU). Cross-section data were obtained for Bulgaria, Czech Republic, Estonia, Hungary, Poland, Romania, Slovak Republic, and Slovenia for 1997. Once the main characteristics of FDI recipient and donor nations are identified in a bilateral framework, it will be feasible to predict future FDI inflows. This study reveals that the key determinants of FDI inflows in CEECs are size of the host economy, host country risk, labour costs in host country, and openness to trade. Countries that are receiving fewer foreign investments could make themselves more attractive to potential donor nations by focusing on some of the key determinants identified by this study.     

The Financial Structure of Private Held Belgian Firms

We examine the determinants of the debt-equity choice and the debt maturity choice for a sample of small, privately held firms in a creditor oriented environment. Our results, which are based on 4,706 firm-year observations for 1132 Belgian firms in the period 1996–2000, generally confirm the role of asymmetric information and agency costs of debt as major determinants of the financial structure of privately held firms. High growth firms and firms with less tangible assets have a lower debt ratio. We also find that more profitable firms have less debt. Firms tend to match the maturity of debt with the maturity of their assets. Growth options do not seem to influence debt maturity, which would suggest that the underinvestment problem is resolved by lowering leverage and by bank monitoring, not by reducing debt maturity. Credit risk is also an important determinant of debt maturity: firms with higher credit risk borrow more on the short term. Finally, in contrast to most studies on the financial structure of companies, we find that larger firms tend to have a higher debt ratio and a shorter debt maturity.      

Investing in the S&P 500 index: Can anything beat the buy‐and‐hold strategy?

Determining whether investment strategies exist that provide higher (risk‐adjusted) returns than buying and holding the S&P 500 stock market index is not only highly relevant for finance theory, but also for the asset management industry. This study conducts a comprehensive test using realistic investment strategies based on monthly seasonalities, technical indicators, and fundamental factors (over 4,100 strategies in total). To assess statistical significance, we use Hansen's data‐snooping‐resistant SPA test. The results show that only investment strategies trying to exploit underreaction and overreaction effects with technical indicators dominate the buy‐and‐hold strategy in some simulation setups. These investment strategies are clearly superior to the strategies based on seasonalities and fundamental factors. Given that underreaction and overreaction effects are mainly justified with cognitive biases, our results support the economic relevance of behavioral finance insights.     

Asynchronized multiperiod commitments and cycles

We consider a game where agents can synchronize or stagger their decisions. We compare the outcomes of both timing patterns, and show that spillovers and strategic interactions are crucial for such a comparison. A typology used in industrial organization, distinguishing four cases (‘Fat-Cat’, ‘Top Dog’, Lean and Hungry’, ‘Puppy Dog’), allows us to compare the actions taken in the staggered variant and in the synchronized one. The staggered variant exhibits cycles and players are both better-off when there are strategic complementarities between them. A timing game is then set-up so as to endogenize the choice between the two variants we study.Two examples are developed: (i) Bertrand competition and (ii) a wage setting game when there are two monopoly unions in two interrelated firms. We show that the staggering of price decisions generates counter-cyclical mark-ups in the first example, and the staggering of wage decisions generates cycling output in the industry in the second example.     

Responsibility and Informal CSR in Formal Cameroonian SMEs

In this article, we explore the implicit conceptions of business ethics and social responsibility of owners?managers of small and medium enterprises (SME) in Cameroon. While using a hermeneutical approach, our main objective is to clarify how Sub-Saharan African business people themselves understand and define corporate responsibility in their particular economic and political environment. Our aim is not to deliver an empirical study of business practices and management behavior in SMEs. We wish to discuss which responsibilities they themselves judge to be relevant and which can legitimately be attributed to them by third parties. Secondly, we relate our findings to other empirical work on SMEs, in Africa and elsewhere. It is shown that there are similarities with the way in which SMEs in Europe interpret their responsibility, but also striking differences. Further, we relate our findings to some theoretical controversies around corporate social responsibility (CSR) in SMEs, to questions about evaluation tools for CSR in the SME context, and to the role of CSR with respect to poverty alleviation in developing countries.