With increasing globalization of business, the management of IT in international organizations is faced with the complex task of dealing with the difference between local and international IT needs. This study evaluates, and compares, the level of IT maturity and the Critical Success Factors...

We estimate the trend in the transitory variance of male earnings in the United States using the Michigan Panel Study of Income Dynamics from 1970 to 2004. Using an error components model and simpler but only approximate methods, we find that the transitory variance started to increase in the...

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We present evidence on the frequency of nominal wage adjustment using SIPP data adjusted for measurement error. The SIPP is a representative sample of the US population. Our main results are: (i) The average quarterly probability of a nominal wage change is between 21.1 and 26.6 percent,...