2015 ◽  
Vol 13 (2) ◽  
pp. 288
Author(s):  
Gabriel Matos Pereira ◽  
Leonardo Riegel Sant'Anna ◽  
Tiago Pascoal Filomena ◽  
João Luiz Becker

Liquidity is an important issue in portfolio management. In 2012, the Brazilian market regulatory agency (CVM) started to require all banks and brokerages to maintain liquidity control of their portfolios. This study presents a liquidity constraint which is endogenously incorporated to portfolio optimization to Brazilian Financial Institutions. The proposed constraint incorporates endogenously some practical issues such as: portfolio value, monetary volume traded, maximum percentage of monetary value, liquidation term date and liquidation level. This constrain is applied to the Brazilian Stock Market. The selected constraint parameters have high influence on the liquidity level of the portfolio.


Author(s):  
Mohamed Asmy Mohd Thas Thaker ◽  
Hassanudin Mohd Thas Thaker ◽  
Anwar Allah Pitchay

PurposeWaqf institutions in many Muslim countries including in Malaysia are facing liquidity constraints in developing waqf land. This paper aims to offer a sustainable model of source of financing for waqf institutions to meet their liquidity constraint in developing waqf land, which is known as the crowdfunding–waqf model (CWM). Later, CWM validated its acceptance in the field among the crowdfunders by adopting the theory of technology acceptance model (TAM).Design/methodology/approachThe primary data are collected from the survey administered to donors or crowdfunders in Selangor, Penang, Johor and Pahang. The total number of respondents aren= 1,000. The analysis is conducted using structural equation modeling (SEM).FindingsBased on findings, both the perceived usefulness and perceived easy to use of CWM are found to have a positive impact on the behavioral intention of crowdfunders or donors in assisting waqf institutions to develop waqf land in Malaysia. Furthermore, perceived easy to use has a positive relationship and direct effect on perceived usefulness of crowdfunders to use the CWM.Research limitations/implicationsThere are some limitations of the current study. The sample size and area of study become the obvious limitations. Thus, there is a need for caution in the interpretation of the results, and the conclusion cannot be as generalized. Besides, the use of current factors might limit the ability to explore other potentially important determinants of the crowdfunders’ behavioral intention on using CWM. Thus, future research can be conducted by incorporating new factors and provide new insights for optimizing CWM. Other potential moderator variables should be included into the research model in order to obtain more robust results.Practical implicationsThe findings of this paper will provide a new avenue for waqf institutions to raise funds for developing waqf land, particularly in Malaysia. The present study also has implications for the government and policymakers. Through CWM, it enables to reduce the expenses of the government for the development of waqf land. Indeed, CWM could be applied in other Muslim countries that are facing liquidity constraint in developing waqf land.Originality/valueThis paper offers an additional literature on waqf and crowdfunding, especially in the Malaysian context. The paper proposes a viable alternative model for waqf institutions as a source of financing by using crowdfunding.


2019 ◽  
Vol 11 (7) ◽  
pp. 87
Author(s):  
Mario Eboli ◽  
Andrea Toto

The extensive use of trade credit in all manufacturing sectors, despite its high cost, is an apparent puzzle that economists explain in terms of asymmetric information problems affecting financial markets. The financial constraints arising from credit rationing and limited access to stock markets suffice to induce firms to resort to trade credit as a supplemental source of funding. Nonetheless, empirical evidence shows that also large and liquid firms facing no binding financial constraints use substantial amounts of trade credit. We address this issue by modelling the financial policy of a firm that does not face a binding liquidity constraint but the risk of being constrained in the future. We characterise the optimal amount of trade credit held by such a firm, and we show that a positive probability of facing a liquidity constraint leads the firm to fund its inventories with trade credit, even if cheaper sources of funds are available. The rationale is that trade credit provides implicit coverage against liquidity risk. Therefore, the optimal amount of trade credit grows with the expected size of a possible liquidity shock and with the likelihood of its occurrence.


2019 ◽  
Vol 22 (06) ◽  
pp. 1950026
Author(s):  
HUGO E. RAMIREZ ◽  
PETER DUCK ◽  
PAUL V. JOHNSON ◽  
SYDNEY HOWELL

We propose a model for a manager of a hedge fund with a liquidity constraint, where he is seeking to optimize his utility of wealth, with one and multiple period horizons. By using stochastic control techniques, we state the corresponding multi-dimensional Hamilton–Jacobi–Bellman partial differential equation and we use a robust numerical approximation to obtain its unique viscosity solution. We examine the effects of the liquidity constraint on managerial trading decisions and optimal allocation, finding that the manager behaves in a less risky manner. We also calculate the cost of being at sub-optimal positions as the difference in the certainty equivalent payoff for the manager. Moreover, we compare the values of a benchmark hedge fund with another one having a risky asset with a higher rate of return but less liquidity, finding that higher rate of return with a liquidity constraint does not always lead to greater return.


Sign in / Sign up

Export Citation Format

Share Document