BALESTRA, PIETRO, AND MARC NERLOVE: .'Pooling Cross Section and Time Series Data in the Estimation of a Dynamic Model: The Demand for Natural Gas." Technical Report No. 8, Institute for Mathematical ...

At 1,896 miles long, it is the fourth longest river in the contiguous United States. It originates in Colorado, flows through ...

Legislation proposed by Congressman Ryan Zinke would designate nearly 100 miles of the Madison and Gallatin rivers and select ...

News about Narendra Modi, including commentary and archival articles published in The New York Times.