Gerber and Franse reply

Correction to Gerber and Green ( 2000 ) , Replication of Disputed Findings , and Reply to Imai ( 2005 )

This essay corrects the results reported in Gerber and Green 2000 and replies to Imai (2005). When data-processing errors are repaired, the original substantive findings from the New Haven experiment remain unchanged. As previously reported, brief phone calls do not increase voter turnout. The “correction” that Imai (2005) offers, which purports to show that these phone calls produce large, sig...

Rational Investor Sentiment ∗ Anke Gerber

We explain excess volatility, short-term momentum and long-term reversal of asset prices by a repeated game version of Keynes’ beauty contest. In every period the players can either place a buy or sell order on the asset market. The actual price movement is determined by average market orders and noise. It is common knowledge that the noise process is an exogenous random walk. Our model explain...

The Authors’ Reply

The Authors’ Reply

The Gerber articulator and system of full denture construction.

Introduction Full dentures should restore the patient's appearance, allow him to masticate his food efficiently and speak naturally. Accordingly, dentures must be stable in use with good adaptation to the underlying tissues and be in harmony with the temporomandibular joints. Whist all the factors governing alveolar bone resorption are not fully known, most authorities agree that unstable dentu...