The impact of mobile and fixed telephones on economic growth has been the subject of increasing scrutiny in the literature on economic development. It is even of interest to theoretical macroeconomists, as it provides a useful test of the positive network externalities that should be present if...

In an effort to reduce exposure to secondhand smoke, many governments have enacted smoke-free laws in public spaces. To the extent that smoke-free laws change perceptions, norms and attitudes about tobacco use, these laws may also reduce the prevalence and intensity of cigarette consumption....

This paper uses an ordinal logit model estimated using data from four waves of the General Social Survey to examine the robustness of the purported relationship between happiness and the prosocial giving of time or money. Results from our study imply that the standard economic variables are more...

Introduction -- ARMA(p,q) Processes -- Model Selection in ARMA(p,q) processes -- Stationarity and Invertibility -- Non-stationarity and ARIMA(p,d,q) processes -- Seasonal ARMA(p,q) processe -- Unit root tests -- Structural Breaks -- ARCH, GARCH and Time-varying Variance -- Vector Autoregressions...

Does economic freedom lead to more or less conflict? Numerous authors argue that markets create conflict, whereas many advocates of economic freedom from Adam Smith to Milton Friedman argued the opposite. This topic has not yet been investigated empirically. This article examines the various...

This study examines the impacts on consumers' willingness to pay for certain characteristics of housing in greater New Orleans before and after the flooding of Hurricane Katrina. Single-family home sales from January 2004 to August 2006 are collected and used in a hedonic price function to...

We examine the effect on economic growth of mobile cellular phones in sub-Saharan Africa where a marked asymmetry is present between land-line penetration and mobile telecommunications expansion. This study extends previous ones along two important dimensions. First, we allow for the potential...