https://www.reuters.com/article/us-mexico-autos-chips/intels-mexico-unit-sees-light-at-end-of-tunnel-in-chip-shortages-by-year-end-idUSKBN2CE2UT >A global semiconductor chip shortage, which has hurt Mexico's auto industry, could improve but still not be fully resolved by the end of the year, said the head of Intel Corp's Mexico unit, Santiago Cardona.