As the wine industry faces yet another crisis of overproduction, it is essential to reflect on the historical patterns of wine gluts, which have persistently troubled European viticulture since antiquity. Stuart Walton draws attention to this dilemma, highlighting its roots from the Roman Empire to the European wine lake of the 1970s.
Overproduction poses a significant threat to the wine economy, ranking just behind prohibition in terms of its detrimental effects. Historically, excess wine has been a recurring issue within the European viticulture, often leading to innovative administrative responses. A notable instance occurred in the 1970s when European Community producers were incentivized solely by the volume of wine produced under the Common Agricultural Policy. The situation culminated in crisis distillation, transforming vast quantities of wine into industrial alcohol and even fuel for Brazil’s gas stations.
Unlike the sudden windfall from a bountiful vintage, a wine glut often sneaks up on producers, accumulating silently until cellars overflow with unsold product. As basic economic principles dictate, a market cannot expand indefinitely; the inevitable outcome is an enormous surplus that overwhelms the market.
The earliest documented case of wine overproduction emerged in the first century AD within the Roman Empire. During this period, vineyard cultivation started to overshadow grain farming across various regions. In AD 92, Emperor Domitian issued a decree that banned the planting of new vineyards, requiring half of the existing vines outside Italy to be uprooted. This drastic measure was implemented due to public drunkenness and food shortages, as the Romans preferred viniculture over cereal crops.
The impetus for this action likely stemmed from a panic replanting after the eruption of Vesuvius in AD 79, which devastated many existing vineyards. Such an influx of wine naturally drove prices down, prompting Domitian’s intervention in an attempt to stabilize the domestic wine market. The poet Martial even noted in his Epigrams that wine could become cheaper than fresh drinking water in places like Ravenna, where clean drinking supplies were scarce.
The late 19th century brought with it the phylloxera crisis, which, while devastating for smaller vintners, paradoxically salvaged the wine industry by limiting production. As vineyards recovered, the industrial advancements in agriculture resulted in higher yields. Coupled with improved transportation methods, this set the stage for another wine lake scenario.
By the early 20th century, after successfully battling phylloxera, the French wine industry saw a resurgence of production that led to the Révolte des Vignerons in 1907. As prices collapsed, farmers demonstrated violently against the economic conditions, and soldiers were deployed to suppress the protests. The crisis only found resolution when surplus wine was distributed to soldiers during World War I.
Today, oversupply remains a critical issue, particularly in regions such as Bordeaux and Languedoc. Factors contributing to the current glut include a decline in wine consumption and changing demographics, with younger generations increasingly opting for non-alcoholic lifestyles. However, amidst these challenges, there is a silver lining—inevitable climate changes may alter production dynamics in major wine regions.
For more insights into the history of wine and its ongoing challenges, explore the European wine lake.