autarky or the pursuit of pure selfsufficiency via prohibitive levels of trade protection exposes a country to the risks associated with its own food production risks which are likely to be higher than pooled risks on international markets the key manifestation of risks to availability and access is price volatility which is likely to be higher on isolated domestic markets than on domestic markets which are integrated with international markets in many countries they led to increased trade policy interventions jones and kwiecinski demeke et al