low efficiency. A product testing institution can mitigate this problem by offering buyers a noisy but informative signal … only when the signal is inexpensive; if the cost is high, it should have no effect. Our experimental results confirm that …

), the professional self (role values), and anticipated reputational returns to identity signaling. Signal interpretability …

higher radio signal attenuation rates, which may reduce indoor service quality for mobile data users. This paper examines how … mobile phone signal. Robustness checks for quality of service issues in alternative locations, lend support to the hypothesis … that this is driven by the channel of outdoor-to-indoor signal attenuation. These findings highlight the importance of …