About Alfred Marshall
Alfred Marshall was an English economist and one of the most influential economists of his time. His book Principles of Economics (1890) was the dominant economic textbook in England for many years, and brought the ideas of supply and demand, marginal utility, and costs of production into a coherent whole, popularizing the modern neoclassical approach which dominates microeconomics to this day. As a result, he is known as the father of scientific economics.
Biography source:
Wikipedia
