For regional organizations political integration may refer to measures such as regional courts with binding authority, common parliaments with budget authority, common migration rules, and regional peacekeeping forces

Economic integration may refer to measures such as free trade zones, single markets, common trade agreements with external parties, and creating a common currency

China's 14th Five-Year Plan (2021–2025) prioritized investment in sustainable energy industries. These industries include electric vehicles (EVs), solar panels and other energy alternatives etc.

The constitution assigns Congress "the power of the purse", or the authority over financial and budgetary policy, which has been the main historic tool by which Congress has limited executive power. Recently, President Trump has froze a swath of federal grants, cut other spending (such as medical research overhead and foreign aid), and idled entire agencies without Congress's approval.