Publications

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Macroeconomics and Reality

Existing strategies for econometric analysis related to macroeconomics are subject to a number of serious objections, some recently formulated, some old. These objections are su...

1980 Econometrica 12393 citations

Negative Refraction Makes a Perfect Lens

With a conventional lens sharpness of the image is always limited by the wavelength of light. An unconventional alternative to a lens, a slab of negative refractive index materi...

2000 Physical Review Letters 11898 citations