Heterogeneous Transportation Distance Decay in Knowledge Spillovers Shaping Chinese Cities' Technological Locations
收藏NIAID Data Ecosystem2026-05-02 收录
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https://data.mendeley.com/datasets/89whp3p5hn
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资源简介：
IPC3scheme:description of IPC classes.
reg_cloglog_crossIPCdecay2: coefficients of inter-class distance decay for all pairs of IPC classes.
reg_cloglog_IPCdecay2: coefficients of intra-class distance decay for all IPC classes.
supplemental: supplemental result tables, detailed citation-level regression results.
sumpredict_2024: the predicted knowledge flows from the cited city-class to the citing city-class. using either model 4 or model 5.
创建时间：
2024-12-03
