Andy Lin's Blog

Fintech’s valuation plummeted and current dilemma

Fintech is no longer a super new blue ocean in the technology and financial circles ten years ago.

Several possible threats to the Visa and Mastercard credit card networks

Visa and Mastercard Credit Card Network are subject to antitrust investigations by various countries almost every year around the world, but they always escape safely.

What’s the credit card difference among American Express, Visa and MasterCard ? at least 8 differences

8 Differences Between American Express and Visa or MasterCard Credit Cards

American Express, one of the best investments of Buffett’s career

American Express is one of Buffett’s most successful investments

Citigroup, a downward companies

Citigroup on behalf of failed companies, Citigroup’s Growth History, The growth history of Citigroup is worth understanding by investors, especially since it was set up by a commercial bank that used to be the largest commercial bank in the world.

How does JPMorgan Chase make money?

JPMorgan Chase is named after the founder of one of the companies in the group, which has long been inseparable from the banking industry. The merger of its businesses involved many of its major competitors in the past.

The significant differences between Visa and Mastercard

The differences between Visa and Mastercard, I discussed on pages 96-99 of 2-4 in my book “The Rules of Super Growth Stocks Investing” that these two companies are a classic duopoly and both are profitable. I also wrote an article about these two companies previously on my blog. However, I am frequently asked a question by people “What is the difference between Visa and Mastercard?”

Category: Credit card