[ad_1]
Right now, we’re happy to current a visitor contribution written by Jamel Saadaoui (Université Paris 8-Vincennes).
A number of my pals, economists or econometricians, do not likely just like the idea of Granger causality. To some extent, the essence of the idea of Granger causality is expressed within the Latin locution put up hoc ergo propter hoc. This implies after this, subsequently due to this. In quite a few situations, that could be a fallacy, a easy temporal priority. However not at all times!
In my paper “Geopolitical Turnging Factors and Oil Worth Responses”, through which I suggest a novel identification process for geopolitical turning factors, I exploit a month-to-month database of geopolitical relations of China, created and maintained by political scientists at Tsinghua College, with its 12 primary commerce companions:
One query that arises once you have a look at the info is, are there strategic alliances in setting the diplomatic relations with China?
The reply is sure, to place it bluntly. How can I present that? First, I’ve to have a look at the info. Some nations have fluctuating relations, just like the US and Japan; some have identified a latest deterioration, like Australia and the UK, and to a lesser extent Germany and France; others have identified loads of enhancements within the Nineteen Nineties and have identified a latest deterioration, like South Korea and India; lastly, a bunch of nations preserve secure and good geopolitical relations with China, specifically Indonesia, Vietnam, Pakistan, and Russia.
Apart from, we’re going to see how UK and Australia relations with China react to US-China shocks, utilizing the native projection methodology (LP) and cumulated variations (long-differenced) as really useful by Pilger and Stockwell (2025).
The up to date information present that the relationships with China knew contrasting evolutions during the last years (2022-2024). As you possibly can see in Figures 1 and a pair of, the relations of China with France and Germany have skilled some stabilization. The relationships of China with Japan and the US have identified modest enhancements. The connection of China with Australia clearly improved within the latest years.
Determine 1. China’s political relation with the West.
The relations of China with its companions in Asia, with Russia, and with Pakistan are good and secure. For Vietnam and Indonesia, the relations with China barely improved over latest years (2022-2024). The relationships of China with South Korea and, in a extra putting manner, with India have identified a latest deterioration. The latest fears of a water struggle concerning the Brahmaputra River being a chief instance of those tensions between India and China.
Determine 2. China’s political relation with the East.
The VAR(7) is secure, so I exploit the native projection methodology with 7 lags. To evaluate the influence of exogenous enchancment of the relation between the US and China on (a) the relation between the UK and China and (b) the relation between Australia and China, I exploit long-difference as really useful by Pilger and Stockwell (2025). In Determine 3, an enchancment within the US-China relationship causes an enchancment within the relations of the UK and Australia with China, revealing an alliance habits.
Determine 3. Comply with the chief.
In Determine 4, I additionally verify the reverse causality to see the response of US-China relations after a rise in UK-China relations and Australia-China relations. No reverse causality right here.
Determine 4. Alliance habits and reverse causality.
Conclusion
As we’ve seen on this weblog, we live in a world with army and diplomatic alliances. The newest information present an alliance habits between the US, the UK, and Australia that precedes the latest creation of the AUKUS army alliance.
Additional studying
Piger, J., & Stockwell, T. (2025). Variations from differencing: Ought to native projections with noticed shocks be estimated in ranges or variations? Journal of Utilized Econometrics. https://onlinelibrary.wiley.com/doi/10.1002/jae.70003
Reuters (2025). Unique: China’s new mega dam triggers fears of water struggle in India. https://www.reuters.com/sustainability/land-use-biodiversity/chinas-new-mega-dam-triggers-fears-water-war-india-2025-08-25/, accessed on August 27, 2025.
Saadaoui, J. (2025). Geopolitical Turning Factors and Macroeconomic Volatility: A Bilateral Identification Technique. Obtainable at SSRN: 5366829.
Saadaoui, J. (2025). When Geopolitics and Strategic Alliances Meet Granger Causality. https://www.jamelsaadaoui.com/when-geopolitics-and-strategic-alliances-meet-granger-causality/, accessed on August 27, 2025.
Wikipedia (2025). AUKUS. https://en.wikipedia.org/wiki/AUKUS, accessed on August 27, 2025.
[ad_2]
