In his Free Trade, or the Means to make Trade flourish, London, 1622, he discussed the causes of the alleged decay of trade, which he attributed to excessive consumption of foreign commodities, exportation of bullion by the East India Company, and defective searching in the cloth trade.
In his work titled Free Trade or the Means to Promote Trade Flourishing, published in London in 1622, he examined the causes for the perceived downturn in trade. He attributed this decline to excessive imports of foreign products, gold exports by the East India Company, and inefficiencies within the textile sector.