Question: Estimate the spatial error model for the Columbus crime data retaining the grid prior and special likelihood approach, but with Student (t) distributed disturbances (u_{i}).

Estimate the spatial error model for the Columbus crime data retaining the grid prior and special likelihood approach, but with Student $t$ distributed disturbances $u_{i}$. The precision for the $i$ th neighbourhood is

\[\kappa_{i} / \sigma_{u}^{2}\]

where $\kappa_{i} \sim G a(v / 2, v / 2)$ and $v$ is an unknown. Compare the LPML to that obtained under the homoscedastic model.

Step by Step Solution

★★★★★

3.36 Rating (152 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Bayesian Statistics An Introduction Questions!

QUIZ... Let D be a poset and let f : D D be a monotone function. (i) Give the definition of the least pre-fixed point, fix (f), of f. Show that fix (f) is a fixed point of f. [5 marks] (ii) Show that...

Q1. You have identified a market opportunity for home media players that would cater for older members of the population. Many older people have difficulty in understanding the operating principles...

(i) Write down the linear program relaxation for the vertex cover problem and solve the linear program. [6 marks] (ii) Based on the solution of the linear program in (b)(i), derive an integer...

Help with writing a short analytical summary of 150-200 words on each of the 2 articles below. Article 1: Exploring community-based options for reducing youth crime. The BackTrack program was...

1 2 3 4 7 8 9 12 13 14 15 16 17 18 19 20 21 22 23 24 28 29 30 31 38 40 41 44 47 48 49 50 51 62 63 64 66 67 68 69 70 71 73 74 76 77 78 79 80 81 82 85 86 87 88 89 90 91 92 93 94 95 99 100 101 104 105...

Residential Demand for Electricity. Belotti, Hughes and Piano Mortari (2017) estimated residential demand for electricity covering the 48 states in the continental United States plus the district of...

Conduct the following using GeoDa for the NCOVR data: Summary Statistics Spatial Autocorrelation Spatial Weights Matrix W Spatial Lag Model: Estimate and predict homicide rate as a function of RD80...

Exercise 4.7 From the splm package, load the dataset Insurance and the binary contiguity matrix for the Italian provinces (itaww). See Millo (2014) for details. Transform the contiguity matrix into a...

Exercise 3.2 Show that a Spatial Error model yi = b Xi + ui ;

Exercise 3.3 Show that in the Spatial Error model, if the spatial correlation parameter r and the error variance s2e are both known, the ML estimators of coincide with the GLS estimators. Derive the...

In a gas chromatography (GC) separation involving four components, it was discovered that all four components, A, B, C and D, separate cleanly at 80 . At this temperature, A and B have fairly short...

would you please solve this problem 2) Show that I (sech (as) = - sech () tanca)

Q 1 : Explain how Generative Adversarial Networks ( GANs ) work briefly. ( 1 point ) Q 2 : Explain the roles of encoder and decoder in the Transformer architecture. ( 1 point )

3. Explain how Shelby and Mark might use the Personal Financial Planner sheet Evaluating Corporate Stocks.

The data below [from Wishart and Sanders (1955, Table 5.6)] represent the weight of green produce in pounds made on an old pasture. There were three main treatments, including a control (O)...

In the case of the data on scab disease quoted in Section 6.5, find a contrast measuring the effect of the season in which sulphur is applied and give an appropriate HDR for this contrast. 6.5.5...

Fisher (1925b, Section 41) quotes an experiment on the accuracy of counting soil bacteria. In it, a soil sample was divided into four parallel samples, and from each of theses after dilution seven...

3 Pardew made the following accounting entries to account for the purchase of goods on credit from a supplier: Debit Trade payables ledger control account $3.200 Credit Purchases $3,200 State the...

growth prospects compared to neighDouring Chile and Bollvia. Various factors e: etitive advan Baseg on the following ppsilon - NFA diagram, provide the regular, expression. avoided ir rritory to exI...

Please answer the following question. In 2019, Jasmine and Thomas, a married couple, had taxable income of $113,000. If they were to file separate tax returns, Jasmine would have reported taxable...