Volatility of innovative and informational changes in the national economy and strategies for protection of the state’s economic interests taking into account the management of iteration risk

The article examines the essence and dynamics of volatility in innovation and information changes within the national economy, manifested through the uneven pace of technological renewal, digitalization of production processes, and transformation of market structures. It is determined that innovation and information volatility generates increased uncertainty in the economic environment, affecting the effectiveness of state policies for security and development. The study substantiates the need to develop strategies for protecting the state's economic interests, taking into account risks associated with the instability of technological flows, digital threats, information asymmetry, and global competition for intellectual resources. A concept of risk management for iterations of innovation processes is proposed, based on systematic monitoring of macroeconomic indicators, assessment of technological dependence, and adaptive modeling of strategic scenarios. Particular attention is paid to the integration of risk management tools into public regulation of innovation activity to ensure sustainable development of the national economy. The article also explores ways to enhance the effectiveness of protective mechanisms through the digital transformation of management decisions, the use of artificial intelligence in crisis forecasting, and the establishment of a multilevel risk control system. The research results can be applied in the development of national economic security strategies, optimization of decision-making in innovation policy, and improvement of strategic planning mechanisms under growing volatility of the information and economic environment.