date IC price income temp Lag-temp Year 1 .386 .270 78 41 56 0 2 .374 .282 79 56 63 0 3 .393 .277 81 63 68 0 4 .425 .280 80 68 69 0 5 .406 .272 76 69 65 0 6 .344 .262 78 65 61 0 7 .327 .275 82 61 47 0 8 .288 .267 79 47 32 0 9 .269 .265 76 32 24 0 10 .256 .277 79 24 28 0 11 .286 .282 82 28 26 1 12 .298 .270 85 26 32 1 13 .329 .272 86 32 40 1 14 .318 .287 83 40 55 1 15 .381 .277 84 55 63 1 16 .381 .287 82 63 72 1 17 .470 .280 80 72 72 1 18 .443 .277 78 72 67 1 19 .386 .277 84 67 60 1 20 .342 .277 86 60 44 1 21 .319 .292 85 44 40 1 22 .307 .287 87 40 32 1 23 .284 .277 94 32 27 1 24 .326 .285 92 27 28 2 25 .309 .282 95 28 33 2 26 .359 .265 96 33 41 2 27 .376 .265 94 41 52 2 28 .416 .265 96 52 64 2 29 .437 .268 91 64 71 2 30 .548 .260 90 71 * 2