Analysts are comparing Global X's MLP & Energy Infrastructure ETF (MLPX) and the Alerian MLP ETF (AMLP) to determine the better long-term buy [1].

The choice between these two funds matters because the trade-offs involve a balance of immediate income and long-term growth. While one may offer a more attractive current yield, hidden costs and tax implications can significantly erode an investor's total return over time [1, 2].

According to reports published late last month, the Alerian MLP ETF generally provides a higher dividend yield [1, 3]. This makes it an attractive option for investors prioritizing current cash flow. However, analysts said that AMLP possesses a hidden tax structure that may negatively affect investors in the long run [1, 2].

In contrast, Global X's MLPX is highlighted for having lower expense ratios and stronger historical returns [1, 4]. These factors contribute to a more efficient growth trajectory for those who are not solely focused on the immediate dividend payout [1, 2].

Both ETFs are listed on the NYSE MKT and track master limited partnerships (MLPs) within the U.S. energy sector [3, 2]. The comparison emphasizes that the perceived benefit of a higher yield can be misleading if the underlying fee structure and tax treatment are not fully understood [1, 2].

Investors are encouraged to weigh these specific variables, expense ratios, historical performance, and tax efficiency, before committing capital to either energy infrastructure vehicle [1, 4].

AMLP possesses a hidden tax structure that may negatively affect investors in the long run.

This comparison highlights a common tension in ETF investing: the conflict between high current yield and total return. For energy infrastructure investors, the 'hidden' tax structures of certain funds can act as a drag on performance, suggesting that the headline dividend yield is not always the most accurate metric for measuring a fund's value.