Question like the title of our talk are of crucial relevance to
fulfill the asymptotic description of certain two-dimensional arrays
of numbers. We motivate the question through an example relating
cube-roots asymptotics, and also connect it to rediscover the Airy
Phenomena. In both instances, asymptotics for the corresponding
coefficients relate to asymptotics for a "degenerate" Fourier-Laplace
integral. By this we mean that the phase term does not preserve its
degree of vanishing (at its stationary points) as . The
examples we discuss are types of a 2-to-3 change of degree -- that
is, the phase term vanishes to degree 2 for finite-r, however, in the
limit, it vanishes to degree 3. We illustrate a general technique to
handle the leading term of such integrals and discuss the unexpected
existence of asymptotic stationary points.