equity, especially in a country with a growing
economy such as Nigeria.
Past study showed that firm size, audit quality and
firm growth influence firm value. This study also tests
firm size, audit quality and firm growth as control
variables. First, company size can be expressed by
total assets or total net sales. Assets are all resources
and assets owned by the company for use in its
operations. The size of the company is considered
able to influence the value of the company. Because
the larger the size or scale of the company, the easier
it will be for the company to obtain funding sources
both internal and external. Firm size is stated to be
positively and significantly related to firm value
(Bukit, Haryanto, & Ginting, 2016).
Second, audit quality is related to the quality of
company profits. Past study (for example, Alfraih,
2016) supported that the better the quality of external
auditors used by a company, the better the quality of
the value relevance of financial reporting. The
amount of large costs incurred to utilize external
auditor quality is worth the results of the audit
produced. Therefore audit quality is considered
capable of increasing the value of the company.
Third, the company's growth also affects the value
of the company. Companies with high growth rates
are relatively easy to access the capital market. A high
growth company shows its ability to increase the
company value. For example, (Bukit, Haryanto, &
Ginting, 2016) suggest that firms with high growth
rate influence firm value in a positive and significant
way. In this study, company size, audit quality and
company growth are control variables. The purpose
of this research is twofold: First, to tests the effect of
free cash flow, investment and capital structure on
firm value. Second, this study aims to examine the
effect of free cash flow and investment through
capital structure.
2 CONCEPTUAL FRAMEWORK
AND HYPOTHESES
Agency theory explains that the use of excess cash
raises the potential for conflicts of interest where the
excess money is intended for activities that bring their
personal benefits that may be in line or not in line with
the interests of shareholders (Jensen 1986; Jensen &
Meckling 1976; Chung et al. 2005). Previous research
states that companies that have free cash flow tend to
be involved with activities that do not increase the
value of the company; this is predicted in the theory
of free cash flow (Ang et al. 2000; Jensen 1986).
Research needs to be conducted to examine the effect
of free cash flow, investment and capital structure on
firm value. Based on the prior arguments, this study
show that free cash flow and investment affect capital
structure, and subsequently capital structure is also
related to firm value. Therefore, this study argues that
capital structure mediates the relationship between
free cash flow and investment on firm value. The
research framework is shown as follows (see in
Figure 2.1):
Figure 2.1: Firm Value Model
Furthermore, based on the explanation above, this
study develops several hypotheses as follow
H1. Free cash flow, investment and capital
structure are associated with firm value
H2. The effects of free cash flow and investment
on firm value are mediated by capital structure
3 METHOD
3.1 Population and Sample
The population of this study is all non-banking
companies listed on the Indonesia Stock Exchange
during 2014-2016. The selection and collection of
sample data needed in this study was conducted by
purposive sampling. The data analysis method used
in this study is Multiple Regression Analysis with
multiple path analysis.
3.2 Type and Method of Data
Collecting
This study uses secondary data which is collected
from annual reports and published financial reports,
books, and scientific journals related to this research.
Data is obtained from the internet by downloading the
required data by accessing it from the Indonesia Stock
Exchange website (www.idx.com), www.ssrn.com,
www.search.proquest.com, and the website of each
company.
3.3 Variable Definition and
Operationalization
Operational definitions and variable measurements
are shown in Table 4.1 (please see Appendix 1)