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15
Math.TechQA.Club
2023-04-26 11:47:11
10
Views
Link between Johansen-Test for cointegration and rank-nullity theorem
Published on
26 Apr 2023 - 11:47
#eigenvalues-eigenvectors
#matrix-rank
#economics
112
Views
Prove that $\mathbb{E}(Y|X)=\mathbb{E}[\mathbb{E}(Y|W)|X]$ and $\mathbb{E}(Y|X)=\mathbb{E}[\mathbb{E}(Y|X)|W]$
Published on
28 Apr 2023 - 14:38
#probability
#conditional-expectation
#economics
90
Views
Differentiability of Cobb-Douglas function of two variables
Published on
01 May 2023 - 1:53
#calculus
#derivatives
#economics
54
Views
Missing Non-Negativity Constraint on Lagrangian
Published on
26 Mar 2026 - 19:24
#optimization
#lagrange-multiplier
#economics
#karush-kuhn-tucker
72
Views
How on earth I am supposed to find an expression for C1 from this?
Published on
13 May 2023 - 23:40
#logarithms
#systems-of-equations
#puzzle
#economics
32
Views
$O_p$ notation in asymptotic proof
Published on
27 Mar 2026 - 6:13
#statistics
#regression
#parameter-estimation
#economics
#time-series
49
Views
A question about Pareto fronts
Published on
17 May 2023 - 11:43
#convex-analysis
#convex-optimization
#game-theory
#economics
29
Views
Optimizing Tax Revenue In City Builder Game
Published on
19 May 2023 - 16:58
#optimization
#economics
48
Views
Probability theory for economics
Published on
19 May 2023 - 19:11
#probability
#statistics
#economics
558
Views
Cost function and conditional input demand functions
Published on
20 May 2023 - 4:21
#economics
66
Views
Short run cost function derivation
Published on
20 May 2023 - 5:47
#functions
#economics
53
Views
Number of Simple Paths in the Context of an Input-Output Model
Published on
22 May 2023 - 16:53
#linear-algebra
#combinatorics
#graph-theory
#economics
55
Views
A system of intergovernmental revenue-distribution using partial fraction functions. Need help fixing a problem.
Published on
28 Mar 2026 - 10:40
#functions
#economics
#partial-fractions
40
Views
Computing a covariance when one random variable has a concave transformation
Published on
31 May 2023 - 13:00
#probability
#random-variables
#covariance
#economics
136
Views
What are "forward/backward" solutions to first order difference/differential equations?
Published on
08 Jun 2023 - 14:14
#ordinary-differential-equations
#analysis
#reference-request
#terminology
#economics
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