Demographic Change and Entrepreneurship: General Equilibrium Implications for Economic Dynamism

This replication package contains all code and data necessary to reproduce the quantitative results (tables and figures) in the paper. The model is a heterogeneous-agent overlapping generations (OLG) model with endogenous occupational choice (worker vs. entrepreneur), calibrated to the South Korean economy. The computational model is written in Fortran 90 with GPU acceleration (OpenACC/CUDA). A Python wrapper is used for the calibration procedure (Simulated Method of Moments). Figure 4 is generated using a Jupyter notebook.

本复现套件包含复现论文中定量结果（表格与图件）所需的全部代码与数据集。所采用的模型为具备内生职业选择（工人与创业者）的异质性代理人世代交叠（Overlapping Generations，简称OLG）模型，已针对韩国经济完成校准。该计算模型采用Fortran 90编写，并支持GPU加速（OpenACC/CUDA）。校准流程借助Python封装器实现，所使用的方法为模拟矩方法（Simulated Method of Moments）。图4通过Jupyter Notebook生成。