  The ansatz of vanishing A and B parameters eliminates CP violating complex
phases in soft supersymmetry-breaking parameters of the minimal supersymmetric
standard model, and thus provides a simple solution to the supersymmetry CP
problem. Phenomenological implications of this ansatz are investigated in the
framework of minimal supergravity. We show that electroweak symmetry breakdown
occurs, predicting relatively large \tan \beta. The ansatz survives the Higgs
mass bound as well as the b \to s \gamma constraint if the universal gaugino
mass is larger than 300 GeV. We also find that the supersymmetric contribution
to the anomalous magnetic moment of muon lies in an experimentally interesting
region of order 10^{-9} in a large portion of the parameter space.
