Dan Johansson discusses his 2004 vocabulary analysis of graduate textbooks used in economics programs. He investigated their treatment of two sets of ideas. One is knowledge and discovery: entrepreneur, innovation, invention, tacit knowledge, and bounded rationality. The other deals with social rules: institutions, property rights, and economic freedom. Today, mainstream economics gives more attention to institutions, property rights, and economic freedom. But the textbooks remain pretty much the same today, and the mainstream generally continues to neglect entrepreneurship, discovery, and the richness of knowledge.

The writings of Isaiah Berlin (1909–1997), now published chiefly by Princeton University Press, have in large part been brought to light thanks to the work—over five decades—of Henry Hardy. A Fellow of Wolfson College, Oxford, Hardy discusses Berlin’s life, work, and thoughts. Hardy maintains The Isaiah Berlin Virtual Library (link). Selections from Berlin on Karl Marx were republished in Econ Journal Watch in September 2025 (here and here). Hardy’s book In Search of Isaiah Berlin: A Literary Adventure (2018, Amazon link) tells of his own interaction with Berlin and his writings.

Jason Sorens discusses his article about three recent papers that might lend support to opponents of liberalization. One paper finds that housing supply has no long-run effect on local rents, while two others find that restricting housing supply might translate into amenities. Sorens argues that the evidence so far still supports the conclusion that supply-side zoning liberalization typically lowers local rents over meaningful time horizons without generating disamenities substantial enough to overcome the welfare benefits of liberalization.