Core Insights - Marchex, Inc. has a negative Return on Invested Capital (ROIC) of -16.21%, significantly lower than its Weighted Average Cost of Capital (WACC) of 12.68%, resulting in a negative ROIC to WACC ratio of -1.28, indicating poor capital efficiency [1][5] - QuinStreet, Inc. demonstrates a more favorable financial position with a ROIC of 4.20% and a WACC of 7.22%, leading to a ROIC to WACC ratio of 0.58, suggesting better capital utilization compared to Marchex [2] - Liquidity Services, Inc. stands out with a ROIC of 11.42% and a WACC of 9.01%, resulting in a ROIC to WACC ratio of 1.27, indicating it is the most efficient in generating returns relative to its cost of capital among peers [4] Comparative Analysis - Maiden Holdings, Ltd. has a ROIC of -15.37% and a WACC of 8.21%, resulting in a ROIC to WACC ratio of -1.87, which is less favorable than Marchex's ratio [3] - Macatawa Bank Corporation has a ROIC of 2.94% and a WACC of 5.94%, leading to a ROIC to WACC ratio of 0.50, indicating better capital efficiency compared to Marchex [3] - Overall, Marchex's capital efficiency challenges are highlighted when compared to peers like QuinStreet and Liquidity Services, which show positive ROIC to WACC ratios [5]