Time-series analysis of weekly initial claims over 1967–2012 reveal the following: (1) Initial claims are highly seasonal and cyclical, but do not follow a specific trend. Seasonality follows a “W” pattern over the 52 week period. (2) Initial claims are subject to conditional volatility...

This paper presents an empirical analysis of the factors affecting bribe taking by public officials. Factors influencing the acceptance of bribes include: the probability of being convicted, severity of punishment, government salary relative to private sector income, the demonstration effect,...

This chapter considers the evidence on productivity growth in transportation industries and provides a critical review of efforts to distinguish the nature and sources of technical progress. Regulatory reform and technological advance have contributed to productivity growth that is nonneutral...

The traditional concentration of basic research activities in academic settings, with applied research more prevalent in industrial settings, is a distinguishing feature of science and technology markets. This structure arises from a unique combination of product characteristics, and in turn it...

We investigate the incentives of private firms to adopt new technologies. Econometric investigation is performed on a pooled sample of individual US airline firms over the period 1971 to 1986 for which extensive information on available jet aircraft technology and fleet choice have been...