1) The global financial crisis impacted companies in Estonia, with those focused on speculative activities like real estate development facing bankruptcy and job cuts. Others focused on selective salary adjustments to retain skilled workers. 2) Estonia adopted the euro in 2011, requiring companies to track invoices and prices in both euros and the Estonian kroon. This led consumers to scrutinize prices and quality more closely, reducing domestic demand. 3) For controlling in local Estonian companies, tasks will change to analyzing reserves, adjusting business models and profit estimates, and identifying new market opportunities. But for export-focused companies, controlling tasks will likely not change significantly.