The liberal nationalists in various countries during the 19th and 20th centuries aimed to overcome several economic obstacles in order to promote economic development and independence. Two key economic obstacles that they sought to address were:

1. Economic Dependence:
- Economic dependence refers to a situation where a country relies heavily on foreign nations for its economic growth and sustenance. Liberal nationalists aimed to overcome this obstacle by promoting policies that would reduce reliance on foreign powers and foster self-sufficiency.
- They believed that economic independence was crucial for political independence and national sovereignty. To achieve this, they advocated for the development of domestic industries and the establishment of protectionist measures such as tariffs and subsidies to shield domestic markets from foreign competition.
- Liberal nationalists also emphasized the need to invest in infrastructure, education, and technological advancements to enhance economic productivity and competitiveness. They sought to create a favorable environment for domestic entrepreneurs and businesses to flourish, thereby reducing dependence on foreign goods and services.

2. Unequal Economic Relationships:
- Liberal nationalists sought to address the issue of unequal economic relationships by challenging the economic dominance of colonial powers or other powerful nations. They aimed to rectify the exploitative economic structures that hindered the economic progress of their nations.
- Many liberal nationalists argued for the renegotiation of trade agreements and the establishment of fairer economic relationships based on mutual benefit. They opposed the unequal treaties and economic impositions imposed by colonial powers, which often resulted in the extraction of resources and the exploitation of local labor.
- To overcome these obstacles, liberal nationalists advocated for policies that would promote domestic industries and protect local producers from unfair competition. They pushed for the development of indigenous manufacturing, agriculture, and other sectors to strengthen the domestic economy and reduce reliance on imports.
- Furthermore, liberal nationalists sought to create a level playing field by promoting equitable economic policies, including fair taxation, access to credit, and the elimination of monopolies or cartels that favored foreign interests.

Overall, by addressing economic dependence and unequal economic relationships, liberal nationalists aimed to promote economic self-sufficiency, national development, and ultimately, political independence.