Search Results - subject:"Calculus."

Math for Business and Economics : Compendium of Essential Formulas

Peren, Franz W. - 2025 - 4th ed. 2025.

Mathematics -- Optimisation of Linear Models -- Functions -- Differential Calculus -- Integral Calculus -- Elasticities … linear models, functions, differential calculus, integral calculus, elasticities, annuity calculation, economic functions …

Persistent link: https://www.econbiz.de/10015394159

Introduction to Mathematics for Economics with R

Porto, Massimiliano - 2022

1. Introduction to R -- 2. Linear Algebra -- 3. Functions of one variable -- 4. Dierential Calculus -- 5. Integral … Calculus -- 6. Multivariable Calculus -- 7. Constrained Optimization -- 8. Trigonometry -- 9. Complex numbers -- 10. Difference … book guides the reader through foundational topics in linear algebra, calculus, and optimization. The book is organized in …

Persistent link: https://www.econbiz.de/10013361755

The Jacobian of the exponential function

Magnus, Jan R.; Pijls, Henk G. J.; Sentana, Enrique - 2020

We derive closed-form expressions for the Jacobian of the matrix exponential function for both diagonalizable and defective matrices. The results are applied to two cases of interest in macroeconometrics: a continuoustime macro model and the parametrization of rotation matrices governing impulse...

Persistent link: https://www.econbiz.de/10012233324

The Jacobian of the exponential function

Magnus, Jan R.; Pijls, Henk G. J.; Sentana, Enrique - 2020

Persistent link: https://www.econbiz.de/10012309669

Are national climate change mitigation pledges shaped by citizens' climate action preferences? Evidence from globally representative data

Welsch, Heinz - 2024

The Paris Agreement on Climate Change requests signatory countries to specify voluntary caps on their greenhouse gas emissions. The caps stated by the end of 2021 imply percentage emission reductions that vary widely across countries. This paper uses globally representative data from the Global...

Persistent link: https://www.econbiz.de/10015045491

Robust machine learning algorithms for text analysis

Ke, Shikun; Olea, José Luis Montiel; Nesbit, James - In: Quantitative economics : QE ; journal of the … 15 (2024) 4, pp. 939-970

We study the Latent Dirichlet Allocation model, a popular Bayesian algorithm for text analysis. We show that the model's parameters are not identified, which suggests that the choice of prior matters. We characterize the range of values that the posterior mean of a given functional of the...

Persistent link: https://www.econbiz.de/10015189767

A tutorial on box-total dual integrality

Lancini, Emiliano; Pisanu, Francesco - 2024

Persistent link: https://www.econbiz.de/10015176926

Elasticity of intertemporal substitution in the euro area

Marenčák, Michal; Giang Hong Nghiem - 2024

This paper estimates the elasticity of intertemporal substitution for the euro area. It leverages the unique design of the Consumer Expectations Survey in Europe to directly infer it from the Euler equation. Our final estimates range between 0.7 and 0.8 for the euro area as a whole, which are...

Persistent link: https://www.econbiz.de/10015152737

Revisiting risky money

Nesmith, Travis D. - 2024

Persistent link: https://www.econbiz.de/10015136042

Characterizing path-length matrices of unrooted binary trees

Catanzaro, Daniele; Pesenti, Raffaele; Ronco, Roberto - 2024

Persistent link: https://www.econbiz.de/10015137823