This research has been limited to the firm size, 
sales, age of receivables, financial performance at 
the automotive companies listed at the Indonesian 
Stock Exchange at the period of 2014 until 2017. 
Based on the background and the limitation of the 
research, therefore, the researcher determines the 
problem formulation as the following: have the firm 
size, sales and age of receivables effected the 
financial performance simultaneously and partially 
at the automotive companies listed at the Indonesian 
Stock Exchange?  
The objective of this study is to know the effect 
of firm size, sales, and age of receivables on 
financial performance at the automotive companies 
listed at the Indonesian Stock Exchange at the period 
of 2014 until 2017. 
 
2  THEORICAL FRAMEWORK 
Financial statement is made up of the statement of 
financial position, comprehensive income statement, 
statement of changes in equity, cash flow statement 
and notes to financial statement (Sumarsan, 2018). 
The users of financial statement are the internal of 
the companies and the external of the companies. 
The internal users consist of the management and 
the employees, whereby the external users consist of 
the customers, the suppliers, the creditors, the 
investors, the governments and other external 
parties. 
A good financial system is one that efficiently 
takes money from savers and gets it to the 
individuals who can best put that money to use 
(Keown, 2014).  
According to Keown (2014) an income statement 
or profit and loss statement indicates the amount of 
profits generated by a firm over a given time period, 
such as 1 year. Profit equals to sales minus expenses. 
The income statement starts with sales then substract 
the cost of goods sold to get gross profits (Kieso, 
2008). Then, gross profits deduct the operating 
expenses to determine the operating profit or earning 
before interest and taxes (EBIT). After that, the 
EBIT substract the interest and taxes to get net 
income or earning after tax (EAT). The figure of 
EAT represents the earning available for the 
shareholders, which means the profit that may be 
reinvested in the company or distributed to its 
owners, if the net cash is available. The distribution 
of profit to the shareholders are known as dividend. 
Income statement gererally starts with sales 
(Brigham, 2015). The company tries to increase its 
sales in many ways. A sales strategy is designed to 
execute an organization’s marketing strategy for 
individual accounts (Ingram, 2006). A firm’s sales 
strategy is important for two basic reasons. First, it 
has a major impact on a firm’s sales and profit 
performance (Ingram, 2006). Second, it influences 
many other sales management decisions. The new 
sales person should focus on understanding how the 
sales process works in the company so that they can 
better balance the time across different sales efforts. 
According to Suwito and Herawaty (2005), 
public companies listed on the Indonesian Stock 
Exchange can be categorized into 3 (three) large 
groups, namely large companies, medium companies 
and small companies. Determination of the size of 
the company is based on total assets of the company 
or the sales of the company or the stock market 
value.  
The size of a company is the size of the 
company's capacity which is valued from the assets 
it has. The greater the assets of a company, it can be 
said that the larger the size of the company 
(Sutrisno, 2003). 
The size of the company in this study is 
projected by the average of the total assets. The 
greater the total assets owned by the company, the 
larger the size of the company. 
Receivables are amounts owed to the entity and 
can take two basic forms, which are accounts 
receivable and notes receivable (Griffin, 2009). 
Receivables are usually a significant portion of the 
total current assets (Warren, 2014). In order to 
increase the sales of the company, therefore the 
company will offer installment sales, credit sales and 
leasing. The accounts receivable arises from the 
credit sales of goods or services. The company 
should do the evaluation of 5Cs for its customers. 
The five Cs consist of character, capacity, collateral, 
capital of the customer and the economic condition. 
The collateral of the customer can be the bank 
guarantee, of which the amounts is based on the 
company’s request. The company tries to minimize 
the bad debt. One of the tools to reduce the bad debt 
of the company is preparing an age of accounts 
receivable reports. Company can use the schedule of 
the ageing of receivables to confirm the number of 
the customers’ receivables and to make plan to 
collect the companies’ debt faster. The receivables 
collection period is the average length of time 
required to convert a firm’s receivables into cash. It 
is calculated by dividing accounts receivable by 
sales per day (Brigham, 2016).