Joseph establishes a new economic and agricultural order in Egypt, transitioning the nation from mere survival during the famine to long-term sustainability. This new arrangement carefully balances the government's need for taxes with the citizens' need for independence and a reliable livelihood, ensuring a calculated distribution of natural resources.
During the harvest, twenty percent of the crop is allocated to Pharaoh. This tax applies strictly to the grain itself, exempting agricultural byproducts like straw and chaff [העמק דבר]. Taking a fifth of the yield was not felt as a harsh burden by the Egyptians, as Joseph had already accustomed them to this exact deduction during the preceding years of plenty [מלבי״ם, ביאור יש״ר]. Furthermore, even though Pharaoh had acquired ownership of all the land, allowing the people to keep the vast majority of their harvest gave them the dignity and feeling of independent landowners who were simply paying a double tithe to their king. This was widely accepted as a fair arrangement, especially since the government had saved them and provided their means of survival [ספורנו, ביאור יש״ר].
The remaining eighty percent of the harvest is left for the people [ביאור יש״ר]. This creates a precise balance: the crop is conceptually divided into five parts, with one part going to Pharaoh and the other four parts corresponding exactly to four essential categories of civilian life [חזקוני].
Joseph establishes a strict order of priorities for these remaining resources. First and foremost, a portion must be reserved as seed for the following year's planting. This ensures the ongoing survival of the agricultural system and guarantees that Pharaoh will continue to receive his share in the future [אור החיים, קונטרס חיבה יתירה]. The primary approach among commentators is that this directive was not a temporary measure for the first year of recovery, but a permanent law for all future harvests [רש״י, מזרחי, שפתי חכמים, גור אריה]. Only after the future is secured is the next portion allocated to feed the adults who actively work the land [אור החיים, קונטרס חיבה יתירה].
The distribution then extends to those who depend on the landowners. A third portion is dedicated to the broader household, which includes servants and maids, as well as working animals like horses and donkeys [רש״י, רד״ק, מזרחי]. An alternative perspective suggests that this specific share was intended to be sold, providing families with the funds to purchase essential household goods such as tools and clothing [ביאור יש״ר]. Finally, a distinct portion is set aside specifically for the young children [רש״י]. By separating the children from the rest of the household, the new policy emphasizes that even those who are entirely unable to work the fields are guaranteed their sustenance [קונטרס חיבה יתירה, ביאור יש״ר].
There are differing views regarding the food allocated to the children. Some suggest they are addressed last simply because they consume very little [משכיל לדוד]. Others counter that young children actually require a surprisingly large allocation because they tend to crumble and waste much of what they are given; however, the remaining harvest would easily cover this waste due to the exceptional fertility of the Egyptian soil, which was richly irrigated by the Nile [רד״ק, אור החיים]. Beyond the mere quantity of food, this distribution also reflects a qualitative division based on status and need. Homeowners consumed wheat ground together with its bran, while servants and livestock were fed the remaining bran and coarse flour. The finest, highest-quality sifted flour, however, was carefully reserved for the most vulnerable members of society: the children and the elderly [העמק דבר].