手法を比較

	Diamond-Mortensen-Pissarides (DMP)サーチ・マッチングモデル	ラムゼイ＝キャス＝クープマンス・モデル
分野	経済学	経済学
系統	Regression model	Regression model
提唱年	1982	1928
提唱者	Peter Diamond, Dale Mortensen, Christopher Pissarides	Frank Ramsey, David Cass, Tjalling Koopmans
種類	Equilibrium labor market model	Optimal growth model
原典	Mortensen, D. T., & Pissarides, C. A. (1994). Job Reallocation, Employment Fluctuations and Unemployment. In J. B. Taylor & M. Woodford (Eds.), Handbook of Macroeconomics, 1A, 1171–1227.	Ramsey, F. P. (1928). A Mathematical Theory of Saving. Economic Journal, 38(152), 543–559.
別名	DMP Model, Search and Matching Model, Mortensen-Pissarides Model	RCK Model, Neoclassical Growth Model
関連	2	2
概要	The Diamond-Mortensen-Pissarides (DMP) model, developed by Peter Diamond, Dale Mortensen, and Christopher Pissarides in the early 1980s, is a fundamental framework for understanding labor market dynamics through the lens of search and matching frictions. It explains how workers and firms meet, form employment relationships, and separate, endogenously determining unemployment, vacancies, and wages.	The Ramsey-Cass-Koopmans model, developed initially by Frank Ramsey in 1928 and formalized by David Cass and Tjalling Koopmans in 1965, is the workhorse model of macroeconomic growth theory. It describes how rational consumers optimize consumption and savings over an infinite horizon, subject to an aggregate production function, and derives the long-run growth path and the optimal allocation of resources.