Scott Alexander examines the phenomenon of cost disease, where costs for basic services like education and healthcare have increased dramatically without corresponding improvements in quality or wages. Longer summary

Scott Alexander explores the concept of cost disease, where costs for essential services like education, healthcare, and housing have increased significantly over the past few decades without corresponding improvements in quality or wages. He presents data showing how these costs have risen much faster than inflation, while worker salaries in these fields have remained stagnant or even declined. Alexander considers various potential explanations for this phenomenon, including market failures, increased regulation, lawsuit fears, and changing risk tolerance. He argues that this cost disease is a major factor behind many current political and economic debates, and expresses concern about its impact on living standards and economic progress. Shorter summary

Scott analyzes DW-NOMINATE data which unexpectedly shows no leftward drift in US politics over 120 years, despite historical evidence suggesting otherwise. Longer summary

Scott Alexander examines the claim that society is drifting to the Left by looking at DW-NOMINATE, a statistical system that analyzes legislators' voting patterns over time. The system shows that while Congress has become more polarized and Republicans have shifted right since 1980, there has been no significant liberal drift in either party over the past 120 years. This result contradicts the expected leftward shift given historical developments like the expansion of the welfare state and civil rights movement. Scott finds this counterintuitive and struggles to explain it, noting that the system is well-regarded and its developers defend its use for intertemporal comparisons. Shorter summary