For decades, investors and academics have debated whether financial markets properly value corporate innovation. Do stock prices accurately reflect the future benefits of research and development ...

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At many organizations, I've observed, research and development (R&D) is often viewed as the driver of discovery and competitiveness. Many organizations do heavily invest in scientific talent and ...

We propose a dynamic fractional volatility model that incorporates a time-varying Hurst exponent estimated via Daubechies-4 wavelet analysis on 252-day rolling windows to capture evolving market ...

ABSTRACT: Soil pH is a critical indicator of soil health and fertility, influencing nutrient availability and crop productivity. Leveraging real-time sensor technology allows for high-resolution data ...

R-squared values range from 0 to 1, indicating the fit and explanatory power of a regression model. Values below 0.3 suggest weak explanatory power; above 0.7 indicate strong relationships. In finance ...

Abstract: Life expectancy, a pivotal public health measure, indicates the average lifespan based on current mortality rates and reflects societal well-being. Over the last century, it has ...

Higher forward P/E ratios are linked to lower subsequent long-term returns, especially in large-cap, growth and broad equity indices. Valuations have minimal predictive power for small-cap returns due ...

Overview: In the paper titled, “Can the Stock Market Capitalize R&D Expenditures?* (*When Firms Aren’t Mandated to),” NYU Stern Professor Paul Zarowin and PhD student Han Seong Ryu examine how the UK ...