![Northern hemisphere temperatures over the long run, deviation from 1951-1990 mean temperature, 1000 to 2019 Northern hemisphere temperatures over the long run, deviation from 1951-1990 mean temperature, 1000 to 2019](https://ourworldindata.org/grapher/thumbnail/northern-hemisphere-temperatures-over-the-long-run-deviation-from-1951-1990-mean-temperature-c.png?imType=og)
Northern hemisphere temperatures over the long run, deviation from 1951-1990 mean temperature, 1000 to 2019
GitHub - KPSS2017/Measuring-Technological-Innovation-Over-the-Long-Run-Replication-Kit: This repository provides the replication code for the analysis results in Kelly, B., Papanikolaou, D., Seru, A. and Taddy, M., 2021. American Economic Review: Insights.
![Technology Over the Long Run: Zoom Out to See How Dramatically the World Can Change Within a Lifetime Technology Over the Long Run: Zoom Out to See How Dramatically the World Can Change Within a Lifetime](https://singularityhub.com/wp-content/uploads/2023/02/road-time-lapse-speed.jpeg)