(59)Considering the nature, scale and complexity of the risks, supervisory authorities should be able to collect relevant macroprudential information on the investment strategy of insurance and reinsurance undertakings, analyse it together with other relevant information that might be available from other market sources, and incorporate a macroprudential perspective in their supervision of insurance and reinsurance undertakings. This could include supervising risks related to specific credit cycles, economic downturns and collective or herding behaviour in investments.