Answer : Maximum sustainable yield and Maximum Economic yield
.
Maximum sustainable yield has higher than the maximum Economic
yield.
Maximum Economic yield is included monetary terms of effort and
return in sustainable yield formulation where as maximum
sustainable yield does not take into account the Monetary terms as
they accounts the average catch that can be capatured from a stock
under existing environment condition.
Maximum Economic yield is the largest positive difference
between total revenue and total cost of fishing as compare to
maximum sustainable yield.
Maximum sustainable yield provided higher average catch as
compare to maximum Economic yield.
Maximum sustainable yield is the best method in fishiers
management.
Maximum sustainable yield is more appropriate and
accurate.
Maximum sustainable yield is costly as compare to maximum
Economic yield.