Mental anchoring

Are we prisoners of past references?

Mental anchoring is an attachment
to past events, situations, numbers, ideas, explanations, even impressions,
Number anchoring is a phenomenon in itself

The mind neglects other realities as well as new information
and do not try to anticipate the future.
This tends to block thinking and to lead to biased decisions

That focus on an ancient reference might be due to simplified cognition
or linked to a past emotion.

Investors for example tend to have a "loss aversion".
It makes them keep assets which prices are below what they paid
when investing in them.

brain Anchors as references in which our mind can get stuck.

What is mental anchoring?

Stubbornness, myopia or stuck in the past?

Mental
anchor anchoring is what happens when a narrow ancient reference stays
firmly stuck within the mind (as if some neurons keep being wired together)
It affects how we perceive, think, recall, analyze and
decision make decisions.

This reductive mental process, also called focalism, can take place:
  • On the basis of past previous references such as:

    • Strongly ingrained past situations, events, 

    • data, numbers, values
Number anchoring is a phenomenon in itself.

For example, if a number, even highly exaggerated, fanciful or irrelevant
with the topic is
stated just before an analysis, negotiation, valuation,
investment, spending, it
unconscious influences strongly the reasoning.

See also below the role or an ancient price reference; often the initial
buying price
on economic / financial estimates and decisions.
    • Also past impressions, ideas, paradigms, explanations,

    • Even some sentiments felt at that time.
    • While blind ignoring other aspects of the situation,
    either neglecting either new events or skipping a deeper analysis of
  • the available information) that make the situation differ from the past 
  • (or from the way we evaluated it in the past).
  • What are the causes?

    Anchored eyes, anchored brain, anchored heart or anchored feet ?

    The causes of this narrow mental attitude might be either:
    • Cognitive
    (focusing on a previous reasoning, a first perception,
    a simplistic initial analysis)
    • Or emotional
    (remembering some pleasant or painful situation).

    A subjective anchoring on past references, even sometimes on first impressions,
    without taking into account current realities and trying to anticipate
    future evolutions
    , is a rather frequent type of
    behavioral biases.

    It can be categorized more precisely as an oversimplified
    heuristic, and even,
    when it persists for a long time, an
    robot automaticity.

    Consequences on behaviors

    Mental anchoring tends to bring stubborn behaviors
    and is the father and mother of:
    • "Cognitive dissonance"
    (denial / averserepeal rejection of new facts that contradict past beliefs and
    thus create displeasure).
    • The "status quo bias"
    (behavior mental conservatism, resistance to change,
    or just slow / frozen mind / behavior (
    snail underreaction).

    =>
    The anchoring bias, when it persists (because the mental adjustment to the actual
            situation is delayed or never takes place),
    tends to lead to underperforming or
            even disastrous decisions and behaviors
    .

    An example in sous economics and finance

    In economics and finance, the "prospect theory" gives the example of the
    "loss aversion".

    In a version of this specific form of anchoring, the investor mind often stay focused /
    stuck on a past price price reference. It can be :

    * his/her buying price (this is the most usual price anchor),
    * or sometimes a round price,
    * or a past peak price,
    * or some rigid / stubborn selling objective price decided in the past...

    He / she does not accept to sell an asset he / she owns as long as its current price
    is under that reference price
    , even if its future price prospect have been dwindling.

    =>
    Therefore he/she takes the risk of losing more money by keeping an asset that
            did not deliver its promises.

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         M.a.j. / updated : 04 Apr. 2013

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