2. Requisitos
3.4. Dise˜ no API
In summary, legislation now provides for simplified and standardised
information to be made available at earlier stages in the mortgage selection process.
These changes come in response to longstanding concerns that the information
available to borrowers at the time of shopping was ineffective both in helping
borrowers compare the offers available to them and in promoting understanding of
the key features of a loan. Through KFS, information is now available in a
prescribed format in an attempt to ensure that all licensed home loan lenders provide
key loan pricing information that is transparent and is set out in understandable,
consistent language and formatting. By providing clear, consistent information to
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home loan borrowers the government aims to increase borrowers’ access to key
pricing information for home loan products.
While the use of prescribed disclosure superficially deviates from the
traditional common-law approach of freedom of contract, the legislation is grounded
in long-standing concerns around market failure and the need for consumer
protection. These concerns arise from the inequality of bargaining power between
suppliers and individuals. It is not uncommon for standard form contracts to give rise
to information asymmetry problems due to variables such as length of
documentation, density of legal content and potential complexity of language.
Through the KFS legislation the government endeavours to empower borrowers to
overcome these issues by promoting a better understanding of loan contracts and
enhancing competition among lenders.
Overall, testing of disclosure using similar principles, both in theory and in the
context of the UK home loan market, has shown that the design of the KFS (or its
equivalent) is likely to enhance borrowers’ ability to compare loan information.
Research from the telecommunications industry supports findings around the use of
prescribed documents as a means of providing consumers with the data needed for
meaningful disclosure in decision-making (Australian Communications and Media
Authority, 2014, p.90). This same research, however, highlights the importance of
clear, concise information and formatting which draws attention to key variables and
uses minimal text. O’Shea used these same design principles when designing the
recommended disclosure model presented to the Standing Committee of Officials of
Consumer Affairs, and found that the recommended disclosure model substantially
59, 91). The clear, single-page design of the KFS, which uses tabular formatting to
separate out the key costs of the loan and uses minimal text, greatly improves users’
comprehension of the key costs of the home loan and empowers them to compare
loans more accurately and more easily.
Put another way, provided the KFS has been designed correctly around
relevant essential data disclosure and is structured correctly for easy comprehension,
Australian home loan borrowers should be far better placed to make ‘correct’
decisions within this complex market. In doing so, both their own interests and the
broader macro-economic interests of the country as a whole should be more easily
advanced. These premises will be tested in several sections of this thesis and, with
the passage of time since the legislations inception in 2012, the uptake and impact of
KFS should become more apparent in market trends in consumer decision-making.
The reforms outlined above – and their resultant statutes and regulations –
remain, however, tied to the efficacy of the philosophical framework from which
they arise. That is, regulators emphasise blanket disclosure as the appropriate method
of legislating for consumer protection, both in relation to KFS and more generally in
laws passed over the last five decades, based on the assumption that consumers who
are given sufficient information will make informed and rational financial choices.
Accordingly, under rational consumer orthodoxy around the impact of disclosure on
borrower decision-making, success of such disclosure presupposes that consumers
are rational to the extent that if given the necessary data they will self-educate for
their own benefit in relation to decision-making; that is, that people are perfect
rational maximisers of their personal utility (Atiyah, 1979; Savage, 1954; A. Smith,
means that when home buyers are deciding on a home loan, they will seek out and
compare all relevant information available to them, weigh up these alternatives, and
select the product that most benefits them (Payne, Bettman, & Johnson, 1993).
A major limitation of the disclosure approach, however, is that no amount of
information, regardless of its effectiveness, can improve the decision of borrowers
who do not use it, or do not base their decision on the information it contains. Even
where price is important, and a decision-maker reads the disclosures, disclosure
cannot force ‘economic rationality’ into a decision-maker (Rohner, 1996).
Ultimately, this means that KFS may only stand to benefit a very particular subset of
borrowers. Unless a borrower compares homes loans, and more specifically
compares home loans on price, and attempts to educate themselves through the use
of disclosure, KFS are unlikely to enhance their decision.
As noted throughout this chapter, it is possible that KFS may not only facilitate
more effective loan price evaluations but may also, through lower opportunity cost in
gaining this information, entice more borrowers to participate in the exercise of
comparing loan prices. Behavioural biases will be discussed further in sections 3.1.3
to 3.1.5. However, if behavioural biases remain unaddressed, as will be examined in
more detail below (see chapters 5 and 6) and discussed in the conclusions, then
despite parliamentary intent the impact of these recent changes may actually be
limited.
Overall, while research such as O'Shea (2010) shows that KFS may improve
borrower decision-making in theory, stakeholders such as the consumer advocacy
agency Choice have raised several concerns about whether these benefits will exist
determining whether the KFS attains the objective of improving home loan decision-
making in the Australian home loan market. In particular, the research considers the
effectiveness of the disclosure process and whether the regulatory approach
optimises the intended outcomes.
The next chapter considers the literature pertaining to decision-making in the
context of home loans, drawing from research which examines complex decision-