When William Howard Taft became president in 1909, he chose to adapt Roosevelt’s foreign policy philosophy to one that reflected American economic power at the time. In what became known as “dollar diplomacy,” Taft announced his decision to “substitute dollars for bullets” in an effort to use foreign policy to secure markets and opportunities for American businessmen. Not unlike Roosevelt’s threat of force, Taft used the threat of American economic clout to coerce countries into agreements to benefit the United States.

Although William Howard Taft was Theodore Roosevelt’s hand-picked successor to the presidency, he was less inclined to use Roosevelt’s “big stick,” choosing instead to use the economic might of the United States to influence foreign affairs.

Of key interest to Taft was the debt that several Central American nations still owed to various countries in Europe. Fearing that the debt holders might use the monies owed as leverage to use military intervention in the Western Hemisphere, Taft moved quickly to pay off these debts with U.S. dollars. Of course, this move made the Central American countries indebted to the United States, a situation that not all nations wanted. When a Central American nation resisted this arrangement, however, Taft responded with military force to achieve the objective. This occurred in Nicaragua when the country refused to accept American loans to pay off its debt to Great Britain. Taft sent a warship with marines to the region to pressure the government to agree. Similarly, when Mexico considered the idea of allowing a Japanese corporation to gain significant land and economic advantages in its country, Taft urged Congress to pass the Lodge Corollary, an addendum to the Roosevelt Corollary, stating that no foreign corporation—other than American ones—could obtain strategic lands in the Western Hemisphere.

In Asia, Taft’s policies also followed those of Theodore Roosevelt. He attempted to bolster China’s ability to withstand Japanese interference and thereby maintain a balance of power in the region. Initially, he experienced tremendous success in working with the Chinese government to further develop the railroad industry in that country through arranging international financing. However, efforts to expand the Open Door policy deeper into Manchuria met with resistance from Russia and Japan, exposing the limits of the American government’s influence and knowledge about the intricacies of diplomacy. As a result, he reorganized the U.S. State Department to create geographical divisions (such as the Far East Division, the Latin American Division, etc.) in order to develop greater foreign policy expertise in each area.

Taft’s policies, although not as based on military aggression as his predecessors, did create difficulties for the United States, both at the time and in the future. Central America’s indebtedness would create economic concerns for decades to come, as well as foster nationalist movements in countries resentful of American’s interference. In Asia, Taft’s efforts to mediate between China and Japan served only to heighten tensions between Japan and the United States. Furthermore, it did not succeed in creating a balance of power, as Japan’s reaction was to further consolidate its power and reach throughout the region.

As Taft’s presidency came to a close in early 1913, the United States was firmly entrenched on its path towards empire. The world perceived the United States as the predominant power of the Western Hemisphere—a perception that few nations would challenge until the Soviet Union during the Cold War era. Likewise, the United States had clearly marked its interests in Asia, although it was still searching for an adequate approach to guard and foster them. The development of an American empire had introduced with it several new approaches to American foreign policy, from military intervention to economic coercion to the mere threat of force.

The playing field would change one year later in 1914 when the United States witnessed the unfolding of World War I, or “the Great War.” A new president would attempt to adopt a new approach to diplomacy—one that was well-intentioned but at times impractical. Despite Woodrow Wilson’s best efforts to the contrary, the United States would be drawn into the conflict and subsequently attempt to reshape the world order as a result.