Competition, Imitation and Growth with Step-by-Step Innovation. by Aghion, P, Harris, C, Howitt, P, Vickers, J

Getting at systemic risk via an agent-based model of the housing market by Geanakoplos, J, Axtell, R, Farmer, J, Howitt, P, Conlee, B, Goldstein, J, Hendrey, M, Palmer, N, Yang, C

Technologies for global health. by Howitt, P, Darzi, A, Yang, G, Ashrafian, H, Atun, R, Barlow, J, Blakemore, A, Bull, A, Car, J, Conteh, L, Cooke, G, Ford, N, Gregson, SA, Kerr, K, King, D, Kulendran, M, Malkin, R, Majeed, A, Matlin, S, Merrifield, R, Penfold, H, Reid, S, Smith, P, Stevens, M, Templeton, MR