OUTCOMES AND IMPACTS OF NAADS 107


Table 5.21—Impact of the NAADS program on change in agricultural revenue per adult equivalent between 2004 and 2007 (percentage difference between treatment [NAADSDIR] and different control groups)


25/75 percent combination Estimator/model ATTNON-1


Propensity score matching (PSM) Model I 1 neighbor 3 neighbors 5 neighbors


–1.60


–11.98 –34.78


Model II 1 neighbor 3 neighbors 5 neighbors


Model III 1 neighbor 3 neighbors 5 neighbors


–29.37 –30.12 –19.43


–17.70 –17.17 –43.80


ATTNON-2 ATTNON-3 10/25 percent combination ATTNON-1 ATTNON-2 ATTNON-3


31.42 35.03 32.90


10.89 0.96 5.89


45.00 22.54 7.24


81.70 **


–55.74 –37.26 –32.70


38.59 17.49 –1.73


44.99 15.08 –22.77


Two-stage weighted regression (2SWR) (without covariates) Model I 1 neighbor, NC –26.70 1 neighbor, C –14.00 3 neighbors, NC –8.00 3 neighbors, C


9.70


5 neighbors, NC –35.40 * 5 neighbors, C –18.00


Model II 1 neighbor, NC –55.20 ** 1 neighbor, C –44.90 ** 3 neighbors, NC –43.40 ** 3 neighbors, C –30.50 5 neighbors, NC –40.60 ** 5 neighbors, C –33.70


Model III 1 neighbor, NC –27.60 1 neighbor, C


9.30


3 neighbors, NC –27.30 3 neighbors, C –5.00 5 neighbors, NC –35.00 * 5 neighbors, C –19.10


2SWR (with covariates) Model I 1 neighbor, NC –25.90 1 neighbor, C –19.10 3 neighbors, NC –4.70 3 neighbors, C


106.70 *** 54.20 ** 78.50 *** 35.40 * 50.70 **


32.30 32.40 25.40 24.10 24.60 31.60


44.50


59.90 * 26.80


47.50 * 23.30


40.60 * 9.80


5 neighbors, NC –26.10 5 neighbors, C –5.80


98.40 *** 114.70 *** 75.60 *** 95.10 *** 48.00 ** 61.70 **


68.10 69.80 49.50 48.30 16.70 32.80


59.70 68.20 28.60 35.70 47.90 44.50


95.90 ** 90.30 * 79.10 * 64.40 56.80 50.20


39.20 26.40 35.00 17.30 –2.90 –0.80


–29.33 –8.81 1.18


–35.17 –34.98 –29.26


36.69 –5.40


–10.09


–24.90 –23.60


–34.90 * –28.40


–34.30 * –23.20


–43.20 –30.30


–40.60 ** –28.20


–34.10 * –16.70


0.00 –3.30


–26.00 –21.40 –28.10 –21.10


–9.80 12.30 –23.30 –6.70


–27.90 –10.70


–141.27 * –75.19 –42.48


14.82 –11.69 –7.24


83.05 –2.38 10.00


0.90 8.20


14.90 23.00 9.20


15.70 29.00


52.10 * 37.40 * 50.20 * 35.50 * 45.00 *


91.00 *** 120.00 *** 52.20 ** 66.80 ** 46.70 ** 59.60 **


18.80 19.00 28.50 29.40 16.20 21.80


6.81 4.14 0.38


–56.86 –20.04 –14.02


–26.03 –7.08 5.46


3.40


14.60 31.80 37.40 33.40 50.70


36.90 35.30 34.60 42.90 35.00 48.90


32.00 69.70 37.60 50.00 55.60 65.70


–15.90 –14.30 11.30 8.60 6.50


10.90 (continued)


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