on and off from autumn 1987 until summer 1993. One of us [PV] gives very special thanks to his lovely wife Pauline for insisting from the outset on the significance of this enterprise. The Aiken Computation Laboratory of Harvard University, Cambridge, Massachusetts, USA; the Computer Science Department

to work well. In this paper we investigate loopy prop agation empirically under a wider range of conditions. Is there something special about the error-correcting code setting, or does loopy propagation work as an approximation scheme for a wider range of networks? ..\ x(:x).) (1) where: and: The message

as the Presidential Address to the American Finance Association on January 7, 2006. It reflects the intellectual contributions of colleagues, coauthors, and students too numerous to thank individually. I would like to acknowledge, however, the special influence of my dissertation advisers at Yale

with an analysis of 243 firms over two years, using independently developed environmental ratings. Results indicate that "it pays to be green " and that this relationship strengthens with industry growth. We conclude by highlighting the study's academic and managerial implications, making special

exchange rates. Special attention is paid to the U.S. real exchange rate with Japan. The possibility of mismeasurement of traded-goods prices is explored. The real exchange rate is a measure of one country’s overall price level relative to another country’s. It is often associated with the price

and Michael Katz deserve special thanks. Above all, this paper – indeed much of the patent-related research of the past two decades – could never have come to pass without the inspiration, support and

The Difference and System generalized method of moments (GMM) estimators are growing in popularity, thanks in part to specialized software. But as implemented in these packages, the estimators easily generate results by default that are at once invalid yet appear valid in specification tests

American Sign Language: an influence on graphic design problem-solving

The world still remembers the self-immolation of the Tunisian fruit vendor as a protest against the abuses and corruption of the government authorities, who would regularly and arbitrarily harass him and confiscate his property. The December 2010 event set in motion a series of widespread protests and civil unrest that eventually gave rise to the Tunisian

sustaining, off the grid, sustainability, renewable, energy, festival, event, production.