If business and commerce in the Dutch golden age conjure up any image for most people today, it is that of the trade in paintings, which were regarded mostly as aesthetically pleasing commodities rather than objects of art, or of the tulipomania, the crazed tulip market of the 1630s, which was so recently mirrored in our own dotcom bubble. I was drawn to business in the period, however, because of its sheer innovation. If it would be overstating the case to say that business as we know it came into being in the Netherlands in the seventeenth century, it would be fair to propose that modern business saw its origins in that time and place. The Dutch developed new methods of trade-the joint stock company, commodities markets, futures, stocks, and other forms of speculative trading-mostly because they had to. Coming out of a bitter and protracted war of independence against Spain, the Dutch of the seventeenth century found themselves with very little of any particular value other than their business sense, and with this commercial drive they transformed their nation into one of the most powerful in Europe.
I was also drawn to the period because of the unusual tolerance of the Dutch people. Having vanquished the Catholic Spanish, they offered Catholics an unusual amount of freedom in comparison with other Protestant countries. Jews also found that many cities in the United Provinces offered freedoms unimaginable in the rest of Europe. The Spanish and Portuguese Jews who settled in Amsterdam found their international connections prized by local businessmen.
I began this novel with the idea that I would write about an attempt to control a commodity just as it was emerging. I briefly flirted with the idea of making the novel about chocolate, in part because the seventeenth-century documents about chocolate are much more colorful than those concerning coffee, but coffee and business go so naturally that the switch was inevitable. As I suggest in the novel, coffee was only just catching on in Europe in the middle years of the seventeenth century. By the end of the century, it would be well established as a vital part of public culture in nearly every major capital on the Continent.
My efforts to re-create the world of the Dutch, the Dutch Jews, and the coffee trade involved a great deal of research. In the interest of full disclosure, I have provided a list of my reading.