John Bullock, M.A., 78 Airedale Avenue, Chiswick, W

John W

We use a unique firm-level panel data set of multinational parents and their foreign affiliates to analyze whether profits are shared across borders within multinational firms. Using both fixed-effects and generalized method-of-moments estimators, affiliate wage levels are estimated to respond to both affiliate and parent profitability. The elasticity of affiliate wages to parent profits per wo...

John W . Rudnicki

The Late Mr. John W. Davies

08540 David Salzman 68 Francis Avenue Cambridge , MA 02138 Larry Aupperle Department of Computer

This paper presents a rapid hierarchical radiosity algorithm for illuminating scenes containing large polygonal patches. The algorithm constructs a hierarchical representation of the form factor matrix by adaptively subdividing patches into subpatches according to a user-supplied error bound. The algorithm guarantees that all form factors are calculated to the same precision, removing many comm...

Canal dehiscence Wade W . Chien , John P . Carey and

Current Opinion in Neurology 2011, 24:25–31 Purpose of review The aim is to review canal dehiscence involving the superior, lateral, and posterior semicircular canals. The main focus will be on superior semicircular canal dehiscence. Recent findings Canal dehiscence involving the superior, lateral, and posterior semicircular canal can have different etiologies, including developmental abnormali...