CRIME2.DES pop crimes unem officers pcinc west nrtheast south year area d87 popden crmrte offarea lawexpc polpc lpop loffic lpcinc llawexpc lpopden lcrimes larea lcrmrte clcrimes clpop clcrmrte lpolpc clpolpc cllawexp cunem clpopden lcrmrt_1 ccrmrte Obs: 92 1. pop population 2. crimes total number index crimes 3. unem unemployment rate 4. officers number police officers 5. pcinc per capita income 6. west =1 if city in west 7. nrtheast =1 if city in NE 8. south =1 if city in south 9. year 82 or 87 10. area land area, square miles 11. d87 =1 if year = 87 12. popden people per sq mile 13. crmrte crimes per 1000 people 14. offarea officers per sq mile 15. lawexpc law enforce. expend. pc, $ 16. polpc police per 1000 people 17. lpop log(pop) 18. loffic log(officers) 19. lpcinc log(pcinc) 20. llawexpc log(lawexpc) 21. lpopden log(popden) 22. lcrimes log(crimes) 23. larea log(area) 24. lcrmrte log(crmrte) 25. clcrimes change in lcrimes 26. clpop change in lpop 27. clcrmrte change in lcrmrte 28. lpolpc log(polpc) 29. clpolpc change in lpolpc 30. cllawexp change in llawexp 31. cunem change in unem 32. clpopden change in lpopden 33. lcrmrt_1 lcrmrte lagged 34. ccrmrte change in crmrte