Between the 2013/14 and 2015/16 cycles, both arabica and robusta production faced challenges due to the impacts of El Niño. Following five years of a global production surplus, the balance plunged to -5.62 million bags.
Although the potential influence of El Niño persists for the development of the 2024/25 crop in Brazil, Indonesia, and Peru, there is an expectation that this El Niño episode will be relatively shorter-lived compared to the one a decade ago, lasting roughly 11 months as opposed to 15. However, it seems destined to be succeeded by its counterpart.
The critical question arises: the last time arabica was recovering from El Niño, and robusta suffered three consecutive deficits, arbitrage reached historically low levels. Yet, the significance lay more in the aftermath, particularly in terms of stocks. While global robusta stocks in destinations are still below pre-2017/18 levels, arabica has managed to recover in the interim.
The concern now is whether robusta stocks might struggle to recover in the future, creating a scenario where arabica remains more stable and consequently driving arbitrage to lower levels. Currently, stocks are anticipated to continue their downward trend, but the structural change observed between 2016/17 and 2017/18 is not expected to repeat itself.