@article{oai:kanagawa-u.repo.nii.ac.jp:00012568, author = {品川, 俊介 and 都築, 栄司}, issue = {45}, journal = {経済貿易研究 : 研究所年報}, month = {Mar}, note = {This study provides a theoretical analysis on dynamics of an endogenous growth model under a finiteness of a patent length. In a growth model in continuous time with finitely-lived patents, the law of motions is expressed as a differential-difference equation system, which includes both advance and delay differential equations. We investigate the differential-difference equation system derived from the model, and clarify the impact of a finiteness of patent on the local stability. Our analysis shows that the balanced growth path is locally stable even if a patent length is finite., Departmental Bulletin Paper, 論説}, pages = {1--16}, title = {特許期間の有限性の下でのマクロ動学分析}, year = {2019} }