How does the concept of doubles in Monopoly affect gameplay and strategy?

The concept of doubles in Monopoly allows players to take an extra turn, which can speed up the game and give players an advantage in acquiring properties and collecting rent. This can influence strategy by encouraging players to aim for doubles to move around the board more quickly and potentially land on valuable properties. Additionally, landing on the same space multiple times due to rolling doubles can lead to the possibility of building houses and hotels, increasing the potential for generating higher income from rent.