We introduce a new ascending filtration, that we call the co-radical filtration in analogy with basic theory of co-algebras, on Chow groups pointed smooth projective varieties. In case zero-cycles hyper-Kähler manifolds, conjecture it agrees introduced by Voisin. This is established for moduli spaces stable objects K3 surfaces, generalized Kummer varieties and Fano variety lines cubic fourfold....

We study how the predictive power of level-k models changes as we perturb the classical beauty contest setting along two dimensions: the strength of the coordination motive and the information symmetry. We use a variation of the Morris and Shin (2002) model as the unified framework for our study, and find that the predictive power of level-k models varies considerably along these two dimensions...

The Tamagawa number conjecture of Bloch and Kato describes the behavior at integers of the L-function associated to a motive over Q. Let f be a newform of weight k ≥ 2, level N with coefficients in a number field K. Let M be the motive associated to f and let A be the adjoint motive of M . Let λ be a finite prime of K. We verify the λ-part of the Bloch-Kato conjecture for L(A, 0) and L(A, 1) wh...

When people learn aseries of actions of a character, their memory is strongly influenced, we suggest, by beUefs about that character's motives. Motives serve as schema for deciding the meaning of the actions, their importance, and their interconnections. In two experiments, subjects read and later remembered some dull activities of a character. Experimental subjects knew what this character was...