Are These Constraints Holding Your Business Back?
As the Theory
of Constraints states, every system has a constraint that dictates the overall
output of the system. They prevent the business from performing at higher
levels. Most businesses are not aware of their constraints and spend
significant amounts of vital resources to improve their processes but do not
achieve the desired results. This is because the constraint was not identified
and managed. As a result, the output is lower than the maximum output of the
constraint, and as the constraint controls the overall output, the entire plant’s
output suffers as a result. Most people assume constraints to be a physical
thing, like machinery, or employee strength. This could not be farther from the
truth. As any practitioner of the theory of constraints consulting in India
will tell you, constraints come in many sizes and shapes. Primarily:
• Physical/Resource constraints
• Market constraints
• Policy constraints
• Dummy constraints
• Material constraints
Physical/Resource
Constraint: This is the constraint that we are most familiar with or associate
with a constraint. It is the most heavily loaded resource in the system that is
unable to meet market demand. It could be a lack of equipment, labour shortages
or other physical factors. Physical constraints can also be temporary as in
peak time resource constraints. This happens when the shortage in meeting
market demand occurs during specific times. One easy way to solve this issue is
by partly outsourcing one’s work or increasing the overtime. In the same manner
seasonal shortages that occur during certain times of the year.
Market
constraint: This exists when market demand is lower than the output capacity of
each resource, which thus prevents the organisation from reaching its goal. How
to identify a market constraint? Simple. Check if the market demand increases
the system's output. If the answer is yes, then a market constraint exists. To
combat this a business must focus on gaining the competitive edge in the market,
advertisements and more.
Policy
Constraints: While physical and market constraints are relatively easy to
identify, policy constraints are significantly harder to detect and combat.
These are policies that are adopted by a company that in turn prevents the
organisation from performing at its best.
Dummy
Constraints: These are constraints that exist because of a low-value resource
cost like a shortage of phone lines, computers etc.
Material
Constraints: This happens when a business has less raw material than required
to fulfil market demand. Another material constraint element is where one
receives defective raw material. They can also occur due to poor planning and a
sudden rise in demand.
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