2 PREVIOUS RESEARCH
REVIEW
The first research conducted by Islam et al (2010).
The results of this study indicated that Variable
percentage capacity for public offering, company
size, and industrial type has a significant negative
effect on under-pricing at the level, while company
age variable has a positive effect on under-pricing.
The second research conducted by (Saurabh
Ghosh, 2005) showed that the variable size of the
size does not affect the under-pricing, while the
company age, company size, and industrial type
variables have a significant negative effect on under-
pricing.
The third study conducted by (How et al., 1995)
showed All independent variables ie Company Age,
offer size, listing time, and reputation of underwriter
Negatively significant effect on under-pricing.
The fourth research conducted by (Kim et al.,
1993) showed the variable of Financial Leverage
and Ownership Retention have positive effect on
under-pricing while Investment, underwriter quality,
ROA, and Gross Proceeds have positive effect on
Under-pricing.
The fifth research conducted by Mega Gunawan
and Viriany Jordin (2015) showed that ROA
variable and company size have a significant effect
on under-pricing level, while DER, EPS, company
age and percentage of shares offered to public have
no significant effect on under-pricing level.
The sixth study of the research conducted by
Shoviyah Nur Aini (2013) showed that ROE
variable, company size, company age, underwriter
reputation, and IPO fund use for investment have no
effect on under-pricing, while auditor reputation
variable has significant negative effect on under-
pricing
The seventh research conducted by (Reza
Widhar Pahlevi, 2014) showed Variable Reputation
underwriter, auditor's reputation has no significant
effect on under-pricing, while the variable leverage
has positive influence on under-pricing, while ROA,
NPM, Current ratio, company size, and company's
age have a significant negative effect on under-
pricing.
The eighth research conducted by (Hapsari and
Kholiq Mahfud, 2012) showed Variable Reputation
underwriter, auditor reputation, ROE, company size
has a significant negative effect on under-pricing,
while current ratio variable and EPS has no effect on
under-pricing.
The ninth research conducted by (Lismawati
Munawaroh, 2015) showed that underwriter
Reputation variable and company's age have no
effect on under-pricing level, while company
profitability variable (ROA), and company size have
significant negative effect to under-pricing level,
while Financial leverage (DER) against under-
pricing.
The tenth research conducted by (I Dewa Ayu
Kristiantari, 2012) showed that underwriter
reputation variable, company size, purpose of
investment fund use negatively affect under-pricing,
while auditor reputation variable, company age,
company profitability, financial leverage, and
industry type have no effect on under-pricing.
Based on the description previously described,
the hypothesis of this penetration are: company size,
financial leverage, Percentage of public offering,
trading volume partially or simultaneously effect on
under-pricing of shares at initial public offering in
Indonesia Stock Exchange.
3 RESEARCH METHOD
This is a causal associative research with the
characteristics of the problem of causality between
two variables or more. From the type of data used in
this study is quantitative research, quantitative
research methods aimed at researching on a
particular population or sample, data collection
using research instruments, quantitative / statistical
data analysis, with the aim to test the predefined
hypothesis (Ghozali, 2013)
3.1 Population and Sample
This research took the population of companies
conducted IPO on BEI from 2008-2017 who under-
priced with saturated or census sampled technique so
that obtained as many as 130 companies that
experienced under-pricing during that period as
population and the amount also used as sample.
3.2 Data Analysis Technique
Data analysis technique used is multiple linear
regression analysis. Tests conducted are: Descriptive
Statistics, Classic Assumption Test, namely the
Normality Test, Multicolinearity Test,
Heteroskedastisitas Test and Autocorrelation Test.
Hypothesis Testing with Test t (Partial Test) and
Test F (Simultaneous Test), Determination
Coefficient Analysis and Multiple Linear regression
Analysis.
Analysis of Influencing Factors of IPO Under-pricing: Case Studies on Companies Listing in IDX during 2008-2017
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