First-year student Rohan Rajiv is blogging once a week about important lessons he is learning at Kellogg. Read more of his posts here. One of the nicest things about being in graduate management ...

IT has been said that it is more important to measure the light than the place of a star. Add the time factor and there is the observational province of the student of variable stars, namely, the ...

THE most interesting chapter in this volume is that which is entitled “Langage geomtrique,” especially from a pedagogic point of view. The main object of the treatise is to deduce everything from ...

Section 1.1 (Page 4): 3,4, 5(a),6(b),7(c)8-16,18,22-23. Turn in: 22,23 Section 1.2 (Page 12): 3-5, 7(a)-(d), 8-11,13-14. Turn in: 7,13 Section 1.3 (Page 22): 2,5,6, 7 ...

This article introduces the new Stata command spgen, which computes spatially lagged variables in Stata. The only additional information required to implement this command are the latitude and ...