Poor Household’s Demand for Cheap Dietary Staples
Sheet1
| i | x_i | y_i | std_hi_i | std_low_i |
| 1 | 0.330 | -0.517 | 0.567 | -1.600 |
| 2 | 0.336 | -0.417 | 0.617 | -1.451 |
| 3 | 0.342 | -0.326 | 0.676 | -1.328 |
| 4 | 0.348 | -0.246 | 0.736 | -1.228 |
| 5 | 0.354 | -0.182 | 0.785 | -1.149 |
| 6 | 0.360 | -0.132 | 0.812 | -1.075 |
| 7 | 0.366 | -0.077 | 0.837 | -0.991 |
| 8 | 0.372 | -0.021 | 0.857 | -0.899 |
| 9 | 0.378 | 0.027 | 0.868 | -0.814 |
| 10 | 0.385 | 0.064 | 0.861 | -0.733 |
| 11 | 0.391 | 0.091 | 0.845 | -0.663 |
| 12 | 0.397 | 0.110 | 0.821 | -0.602 |
| 13 | 0.403 | 0.118 | 0.791 | -0.556 |
| 14 | 0.409 | 0.111 | 0.748 | -0.527 |
| 15 | 0.415 | 0.092 | 0.695 | -0.512 |
| 16 | 0.421 | 0.062 | 0.640 | -0.515 |
| 17 | 0.427 | 0.037 | 0.595 | -0.521 |
| 18 | 0.433 | 0.018 | 0.563 | -0.527 |
| 19 | 0.439 | 0.004 | 0.541 | -0.534 |
| 20 | 0.445 | -0.002 | 0.533 | -0.537 |
| 21 | 0.451 | 0.000 | 0.537 | -0.537 |
| 22 | 0.457 | 0.010 | 0.556 | -0.535 |
| 23 | 0.463 | 0.024 | 0.583 | -0.536 |
| 24 | 0.469 | 0.037 | 0.615 | -0.542 |
| 25 | 0.475 | 0.048 | 0.649 | -0.554 |
| 26 | 0.482 | 0.058 | 0.685 | -0.570 |
| 27 | 0.488 | 0.065 | 0.717 | -0.588 |
| 28 | 0.494 | 0.069 | 0.746 | -0.608 |
| 29 | 0.500 | 0.075 | 0.773 | -0.623 |
| 30 | 0.506 | 0.082 | 0.796 | -0.631 |
| 31 | 0.512 | 0.092 | 0.815 | -0.631 |
| 32 | 0.518 | 0.103 | 0.830 | -0.623 |
| 33 | 0.524 | 0.117 | 0.841 | -0.607 |
| 34 | 0.530 | 0.135 | 0.851 | -0.581 |
| 35 | 0.536 | 0.159 | 0.863 | -0.545 |
| 36 | 0.542 | 0.188 | 0.876 | -0.499 |
| 37 | 0.548 | 0.220 | 0.888 | -0.448 |
| 38 | 0.554 | 0.248 | 0.893 | -0.397 |
| 39 | 0.560 | 0.273 | 0.892 | -0.346 |
| 40 | 0.566 | 0.293 | 0.885 | -0.299 |
| 41 | 0.572 | 0.306 | 0.870 | -0.259 |
| 42 | 0.578 | 0.315 | 0.854 | -0.223 |
| 43 | 0.585 | 0.326 | 0.840 | -0.189 |
| 44 | 0.591 | 0.337 | 0.831 | -0.158 |
| 45 | 0.597 | 0.345 | 0.822 | -0.131 |
| 46 | 0.603 | 0.352 | 0.815 | -0.110 |
| 47 | 0.609 | 0.360 | 0.812 | -0.092 |
| 48 | 0.615 | 0.368 | 0.811 | -0.075 |
| 49 | 0.621 | 0.380 | 0.815 | -0.056 |
| 50 | 0.627 | 0.396 | 0.825 | -0.034 |
| 51 | 0.633 | 0.416 | 0.839 | -0.007 |
| 52 | 0.639 | 0.445 | 0.863 | 0.027 |
| 53 | 0.645 | 0.480 | 0.894 | 0.066 |
| 54 | 0.651 | 0.519 | 0.931 | 0.108 |
| 55 | 0.657 | 0.559 | 0.971 | 0.148 |
| 56 | 0.663 | 0.599 | 1.013 | 0.185 |
| 57 | 0.669 | 0.637 | 1.057 | 0.217 |
| 58 | 0.675 | 0.671 | 1.099 | 0.242 |
| 59 | 0.682 | 0.698 | 1.138 | 0.258 |
| 60 | 0.688 | 0.717 | 1.170 | 0.264 |
| 61 | 0.694 | 0.732 | 1.198 | 0.265 |
| 62 | 0.700 | 0.742 | 1.222 | 0.261 |
| 63 | 0.706 | 0.748 | 1.243 | 0.253 |
| 64 | 0.712 | 0.746 | 1.253 | 0.239 |
| 65 | 0.718 | 0.735 | 1.252 | 0.218 |
| 66 | 0.724 | 0.714 | 1.237 | 0.190 |
| 67 | 0.730 | 0.678 | 1.204 | 0.152 |
| 68 | 0.736 | 0.626 | 1.151 | 0.102 |
| 69 | 0.742 | 0.562 | 1.079 | 0.044 |
| 70 | 0.748 | 0.489 | 0.995 | -0.017 |
| 71 | 0.754 | 0.417 | 0.905 | -0.070 |
| 72 | 0.760 | 0.350 | 0.815 | -0.114 |
| 73 | 0.766 | 0.284 | 0.725 | -0.156 |
| 74 | 0.772 | 0.221 | 0.640 | -0.199 |
| 75 | 0.778 | 0.157 | 0.558 | -0.245 |
| 76 | 0.785 | 0.092 | 0.480 | -0.296 |
| 77 | 0.791 | 0.032 | 0.412 | -0.348 |
| 78 | 0.797 | -0.022 | 0.354 | -0.399 |
| 79 | 0.803 | -0.072 | 0.305 | -0.449 |
| 80 | 0.809 | -0.118 | 0.264 | -0.499 |
| 81 | 0.815 | -0.159 | 0.229 | -0.547 |
| 82 | 0.821 | -0.196 | 0.201 | -0.593 |
| 83 | 0.827 | -0.234 | 0.175 | -0.644 |
| 84 | 0.833 | -0.275 | 0.151 | -0.700 |
| 85 | 0.839 | -0.316 | 0.128 | -0.759 |
| 86 | 0.845 | -0.359 | 0.107 | -0.824 |
| 87 | 0.851 | -0.406 | 0.085 | -0.897 |
| 88 | 0.857 | -0.458 | 0.062 | -0.977 |
| 89 | 0.863 | -0.512 | 0.040 | -1.064 |
| 90 | 0.869 | -0.568 | 0.019 | -1.155 |
| 91 | 0.875 | -0.623 | 0.000 | -1.246 |
| 92 | 0.882 | -0.673 | -0.010 | -1.335 |
| 93 | 0.888 | -0.715 | -0.013 | -1.417 |
| 94 | 0.894 | -0.750 | -0.007 | -1.493 |
| 95 | 0.900 | -0.779 | 0.005 | -1.563 |
| 96 | 0.906 | -0.802 | 0.021 | -1.626 |
| 97 | 0.912 | -0.819 | 0.043 | -1.680 |
| 98 | 0.918 | -0.828 | 0.072 | -1.729 |
| 99 | 0.924 | -0.828 | 0.111 | -1.766 |
| 100 | 0.930 | -0.810 | 0.167 | -1.787 |
Sheet1
Price Elasticity
95% Confidence Interval
95% Confidence Interval
Demand Elasticity as a Function of Initial Caloric Share