Title: The Centrality of Human Power in Sustaining Economic Development for Future Generations Journal of Sustainable Human Development Abstract While contemporary economic discourse is dominated by artificial intelligence , automation, and capital intensification, this paper argues that human power - defined as creative, moral, and care-based capabilities - remains the binding constraint and primary driver for long-term economic development. Using a capability approach , the paper demonstrates that future growth will depend not on input expansion but on systemic redefinition, ethical valuation, and relational maintenance, all inherently human functions. The paper concludes with policy shifts required to transition from human resource exploitation to human power enhancement. Keywords: Human Capital, Economic Development, Intergenerational Equity, Creative Economy, Care Economy, Capability Approach --- 1. Introduction The dominant narrative of economic development from 176...
### *If MPC is 0.2, Find Multiplier (k)? Complete Explanation for APPSC, UPSC, Class 12 Economics* *Introduction* In macroeconomics, one of the most asked questions in APPSC Group 2, UPSC, and Class 12 CBSE Economics is: *If Marginal Propensity to Consume (MPC) is 0.2, what is the value of Multiplier (k)?* Many students get confused between MPC, MPS, and Multiplier. In this post, Unique Study Centre Kadapa will explain step-by-step formula, calculation, graph, and importance. *What is MPC? (Marginal Propensity to Consume)* MPC is the ratio of change in consumption to change in income. *Formula: MPC = ΔC / ΔY* It means, if income increases by Rs 100, how much extra is spent on consumption. MPC value always lies between 0 and 1. If MPC = 0.2, it means: Out of every additional Rs 1 of income, the consumer spends only 20 paise (0.20 Rs) and saves 80 paise. This is typical of an economy where people save more, like during recession or high-interest rate period. *What is Multiplier (k)?* The...