Authors' A Oncology, Netherland Medicine Pharmaceu Correspon icine, Radb HB Nijmeg 3618942. E

When assets are correlated, benefits of investment diversification are reduced. To measure the influence of correlations on investment performance, a new quantity—the effective portfolio size—is proposed and investigated in both artificial and real situations. We show that in most cases, the effective portfolio size is much smaller than the actual number of assets in the portfolio and that it l...

The asset structure of companies should matter for financing decisions. Small and medium-sized companies in Croatia may use tangible assets as collateral, either providing more access to creditors or as a guarantee in case of bankruptcy. The aim of this paper is to investigate the relationship between tangible assets and the capital structure of Croatian small and medium-sized enterprises. Most...

A perpetual youth overlapping generations model is presented in which the presence of financial frictions can create the crowd-in effect of asset bubbles that promotes capital accumulation. The existence of asset bubbles increases the equilibrium interest rate. Although the increased interest rate excludes less productive agents from production activity, these agents benefit from the liquidity ...

The relation between a firm’s stock return and its intangible investment ratio and asset tangibility is derived under the intangible-asset-augemnted (IAA) q-theory framework. Using firm level data and the Generalized Method of Moments (GMM), we estimate the model and three main results emerge. First, the IAA q-theory captures the value premium and the relation between R&D intensity and stock re...

We consider a portfolio allocation problem for trend following (TF) strategies on multiple correlated assets. Under simplifying assumptions of a Gaussian market and linear TF strategies, we derive analytical formulas for the mean and variance of the portfolio return. We construct then the optimal portfolio thatmaximizes risk-adjusted return by accounting for inter-asset correlations. The dynami...

Credit portfolios, as for instance Collateralized Debt Obligations (CDO’s) consist of credits that are heterogeneous both with respect to their ratings and the involved industry sectors. Estimates for the transition probabilities for different rating classes are well known and documented. We develop a Markov Chain model, which uses the given transition probability matrix as the marginal law, bu...

This research paper explores the impact of asset structure on growth potential listed automobile companies in China, given critical role automotive industry country's economy and employment. The study uses a comprehensive index evaluation system to assess enterprise ability (GA) based 17 indicators across six dimensions. (AS) is evaluated total assets current assets, multiple regression analysi...

We propose a dynamic equilibrium model of a multi-asset market with stochastic volatility and transaction costs. Our key assumption is that investors are fund managers, subject to withdrawals when fund performance falls below a threshold. This generates a preference for liquidity that is time-varying and increasing with volatility. We show that during volatile times, assets’ liquidity premia in...

This report proposes a method to price spread options on stochastically correlated underlying assets. Therefore it provides a more realistic approach towards correlation structure. We generalize a constant correlation tree model developed by Hull (2002) and extend it by the notion of stochastic correlation. The resulting tree model is recombining and easy to implement. Moreover, the numerical c...