Impact of capital structure and free cash flow on the efficiency of energy firms in Saudi Arabia

Several studies have examined the relationship between inventory management and firm performance. However, most of these studies ignore the impact of inventory types on the relationship. Moreover, the relationship is influenced by some factors such as cost of capital which has not been considered. This study examines the moderating effect of cost of capital on the relationship between inventory types and firm performance. The data of 48 firms for the period 2010-2016 which formed 279 firm-year observations were used in this study. With the use of Pearson correlation and panel Generalized Method of Moments (GMM) estimation, the findings show that inventory management with consideration of its types influence firm performance in the long term. In addition, it is also found that cost of capital moderates the relationship between inventory management and firm performance. However, the interaction between cost of capital and inventory types has different implications. It is suggested that firms should consider cost of capital when making decision on inventory types and align their inventory control to fit in to the changes in their business environment.

Due to the uniqueness of the services sector in terms of its characteristics and profitability, as well as the lack of studies on this sector, this study is considered to be the first to improve the knowledge of the key factors that play an important role in the profitability of the Jordanian services sector. This study investigates the effect of financial characteristics and capital structure on the profitability of all 46 services companies listed on the Amman Stock Exchange over the period 2014–2018. This study applies fixed and random effects models to panel data variables, namely, size, tangible assets, growth, business risk, debt to equity ratio and debt to assets ratio as independent variables. At the same time, profitability was measured by operating profits (earnings before interest and tax divided by total assets), return on assets (ROA), and return on equity (ROE), which acted as the dependent variables. This study reveals the first evidence that the debt to assets ratio has a negative and significant impact on the profitability of services companies in Jordan. In line with the pecking order theory, this finding suggests that more profitable services companies tend to prioritize the use of retained earnings in financing business activities rather than in financing debt. This study shows that profitability is significantly and positively affected by size and business risk, while ROA is negatively affected by business risk. It also shows that tangible assets have a negative and significant effect on profitability, while growth has a positive and significant effect on operating profits.

This study aims to contribute to the emergence of the literature focusing on exploring the factors influencing the financing decision, as well as examining the relationship between the firm size, profitability and firm growth towards the corporate debt. Questions such as how relevant firm size, profitability and firm growth to debt are, quantitatively, had not been fully answered in the business literature. The purpose of this study is to fill this large gap by examining the role of the firm size, profitability, investment and firm growth for the corporate debt. This study tries to examine the determinants of debt in the financial literature which include size, growth, business risk, and profitability in accordance with the capital structure theory, in manufacturing firms in Indonesia. The sample contained financial data from 150 firms for the period 2012–2017. The results showed that the manufacturing firms in Indonesia had high debt levels, especially the size, profitability, firm growth and profitability had proven to be the debt determinants, which also confirmed the Pecking Order Theory. This study also found that the management preference of manufacturing firms in Indonesia for risk was the risk-seeker or risk-neutral ones. This finding implies that the choice of funding sources originating from debt still provided greater returns compared to the capital cost needed due to business uncertainties.