King Solomon established a massive international trade network for war horses and battle chariots. The sheer scale of this operation, including the pricing, transport logistics, and market control, highlights his immense economic power during the early years of his reign. Eventually, his military needs grew so vast that the supply of Egyptian horses was no longer enough, forcing him to import from other lands [מלבי״ם].
The exact management of this Egyptian trade is viewed in different ways. One perspective suggests that Solomon's merchants purchased all the breeding farms and collections of premium horses within Egypt. This aggressive acquisition gave them total control over the market, allowing them to drive up prices [מלבי״ם]. Alternatively, another view maintains that Solomon never even needed to send his merchants into Egypt. Instead, the Egyptians brought the horses directly to him at a fixed, pre-arranged price [מצודת דוד].
The financial records of this trade reveal a precise pricing structure: a chariot was sold for six hundred silver shekels, while a single horse cost one hundred and fifty silver shekels. Based on this exact mathematical ratio, commentators agree that a standard battle chariot was drawn by exactly four horses.
Solomon's influence extended far beyond his own borders, dictating the military supply for the kings of the Hittites and Arameans. The primary approach among commentators is that Solomon effectively ran a massive brokerage business, positioning himself as the exclusive supplier in the region. Because his merchants controlled the exports from Egypt, these foreign kings were forced to purchase their horses solely through Solomon's network [רד״ק, ביאור שטיינזלץ]. However, a different opinion suggests that the Egyptians did sell horses directly to these foreign kings at the same fixed price Solomon paid. The true difference lay in the quality of service. Because the other kings lacked Solomon's supreme power and international standing, they had to handle the logistics and transport the horses out of Egypt themselves, whereas Solomon enjoyed the luxury of having the animals delivered directly to his territory [מצודת דוד].