The possibility of electrical or technological failures has once again entered the public conversation one year after the blackout in the Iberian Peninsula. At these times, something as simple as paying for a purchase can become an immediate problem.
According to the Bank of Spain, in , there is a preventive measure that continues to be recommended: keeping physical cash available at home. The institution reminds us that cash can be essential when electronic systems stop working. This preparation is not alarmist, but a practical way of guaranteeing autonomy in the first hours of an unexpected situation.
How much money should you have available
The Spanish central bank points to a value between 70 and 100 euros per person, designed to cover basic needs for around 72 hours. This amount is allocated to essential expenses, such as food, water or other essential goods, in an early stage of a crisis. The recommendation has been adopted by several European entities, with small variations depending on the country.
Cash gains importance when technology fails
The topic gained strength after the blackout that affected the Iberian Peninsula, when many systems became unavailable, including ATMs and payment terminals. According to Banco de Portugal, this episode demonstrated that physical money continues to play an essential role in emergency scenarios.
According to the same institution, cash acts as a safety net, allowing basic transactions to continue even when digital infrastructure fails.
Consumer behavior has changed
After this episode, there was an increase in money withdrawals, both in number of operations and in amounts. Part of this growth was due to postponed operations, but also to greater concern among citizens about maintaining cash reserves. This change suggests a greater awareness of the importance of having alternatives in situations of technological failure.
Recommendation also comes from the ECB
The European Central Bank has also highlighted the relevance of physical money in contexts of instability. In a study dedicated to the topic, the institution concluded that cash is a critical component in preparing for crises.
According to this analysis, several European countries advise families to keep enough reserves for a few days of essential expenses.
There is no one size fits all
Despite the recommendations, the ideal amount may vary from family to family, depending on the number of people and specific needs.
Still, the range indicated by authorities serves as a practical reference for most cases. The objective is to guarantee immediate response capacity, without relying exclusively on electronic systems.
Simple preparation can avoid difficulties
Situations such as blackouts or failures in payment systems tend to arise without warning, which reinforces the importance of some prior preparation. Having physical cash available is one of the simplest and most effective measures to deal with this type of scenario.
According to Banco de Portugal, holding money continues to be a prudent practice, especially in a context increasingly dependent on technology.
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