affect the performance and sustainability of property 
companies. 
Property business (like any other business) has a 
cycle of ups and downs. But the decline experienced 
by the property industry in Indonesia is currently 
fairly long. The decline in demand for the property 
industry has been going on from 2014 until now and 
has not shown signs of recovery. Many predict that 
the property industry has been going on after the 
2019 elections for which investors are currently 
waiting There are many factors that affect the 
current sluggishness of the property industry in 
Indonesia, but perhaps the main problem is that there 
has been a property price bubble that rose nearly 40-
50% in 2010-2013 so that fewer people can afford to 
buy homes at increasingly high prices. As a result of 
this lethargy it is often a question of how property 
and real estate companies in Indonesia maintain their 
sustainability. 
The awareness of the millennials aged 27-37 to 
fulfill basic needs in the form of housing is still low, 
even though they form a fairly large part of the 
workforce in Indonesia, which is estimated to reach 
23 million. In addition, residential prices are 
increasing from year to year, making it impossible 
for them to buy a property. They are only able to 
rent because property prices prices do not match 
their income. This condition will certainly be 
detrimental to them, because renting alone means 
they spend money as a cost, while by deciding to 
buy property, they will obtain more benefits in the 
shape of assets, which at the same time become a 
form of investment. In addition, technological 
developments support this trend, that is to say people 
can easily rent a house, among others, through the 
Air BnB application and Airy Rooms. This factor in 
technological development has made it easier for the 
millennial generation to rent than to buy an asset in 
the form of a property at a relatively high price level, 
which requires them to take credit to a bank or other 
financial institution. Millennials who are also very 
familiar with the internet certainly expect that 
Information and Communication Technologies 
(ICT) must also be well implemented by property 
companies. ICT that is not implemented properly 
will create inefficiencies in the market, leading to 
high transaction costs.  
This phenomenon will directly or indirectly 
affect the performance of companies in the property 
and real estate sector in Indonesia, especially their 
financial performance, due to a decrease in the 
number of purchases of property and real estate. By 
the same token, financial performance will affect the 
sustainability of the company. Sustainability is 
generally interpreted as a goal or target that covers 
the long-lasting balance between the economy, 
environment and society. Sustainability is an 
ongoing process that is directed towards achieving 
this goal. (Lorenz & Lützkendorf, 2008). 
Sustainability of the Property and Real Estate 
industry is measured using the ESG Score. ESG 
stands for Environment, Societal Aspects and 
Government. These three variables are measurement 
variables from the ESG Score used to measure the 
sustainability of a company. This sustainability is a 
measurement for the continuity of the company's 
long-term existence. 
The problem that arises in this study is that there 
is some inconsistency in the results of previous 
studies where there are certain studies that claim 
financial performance affects sustainability while 
others say there is no effect at all. A study conducted 
by Halbritter & Dorfleitner (2015) concludes that the 
stock portfolio using ESG does not produce 
abnormal returns, both for companies with high ESG 
and with low ESG ratings. This is in line with 
research conducted by Lee, Faff, & Rekker (2013) 
which says that there is no significant difference in 
return between companies that have high and low 
corporate social portfolio values. Likewise in the 
study of Bauer, Guenster & Otten (2004), stating 
that governance does not affect the performance of 
the company and Bello (2005) where social 
performance does not affect the performance of the 
company. 
Company performance is generally measured by 
its financial performance through stock prices. 
Companies with good performance usually have 
high stock prices and vice versa. In a study from 
Waddock & Graves (1997) social performance and 
financial performance showed a positive and 
significant relationship whereas in the study of 
Gompers & Metrick (2003) it is said that governance 
is very influential on company stock returns. Al-
Tuwaijri, Christensen, & Hughes (2004) conclude 
that enviromental performance has a significant 
influence on financial performance. Likewise in the 
study of Friede & Bassen (2015) it is found that 
ESG has a positive correlation with financial 
performance. Companies that report ESG to to have 
low stock volatility and high returns (Ashwin et.al., 
2016). 
There are two perceptions, namely whether 
sustainability affects financial performance or 
financial performance affects sustainability. Since 
there are still several differences in various previous 
studies, this study seeks to find out what the 
conceptual effect is of the financial performance of