- Видео 42
- Просмотров 392 981
Abobaker Mohmed
Ирландия
Добавлен 9 мар 2017
This channel is interested in earnings management analysis and statistics using stata and many important topics for PhD and Master students.
قناة تهتم بتحليل ادارة الارباح والتحليل الاحصائي باستخدام برنامج ستاتا وكثير مما يهم طلبة الماجستير والدكتوراة
ab0baker@yahoo.com
Only subscribers allowed to access to the content.
Unlisted Content
video 1
estimating earnings management, discretionary accruals using STATA video 1.mp4
Learn how to estimate earnings management, discretionary accruals using STATA
Jones Model 1991
The modified Jones Model 1995
Kothari Model 2005
video 2
Introduction to estimating # discretionary accruals, # step by step, using # STATA video 2..mp4
video 3
Estimating Jones model 1991 using Stata..mp4
video 4
estimating the cross-sectional Jones model 1991.mp4
video 5
how to write the tick and backtick in some stata commands.mp4
قناة تهتم بتحليل ادارة الارباح والتحليل الاحصائي باستخدام برنامج ستاتا وكثير مما يهم طلبة الماجستير والدكتوراة
ab0baker@yahoo.com
Only subscribers allowed to access to the content.
Unlisted Content
video 1
estimating earnings management, discretionary accruals using STATA video 1.mp4
Learn how to estimate earnings management, discretionary accruals using STATA
Jones Model 1991
The modified Jones Model 1995
Kothari Model 2005
video 2
Introduction to estimating # discretionary accruals, # step by step, using # STATA video 2..mp4
video 3
Estimating Jones model 1991 using Stata..mp4
video 4
estimating the cross-sectional Jones model 1991.mp4
video 5
how to write the tick and backtick in some stata commands.mp4
Calculating Jones Model 1991 step by step -Discretionary accruals models
Calculating Jones Model 1991, the modified Jones Model 1995 will follow step by step
Discretionary accruals
Discretionary accruals
Просмотров: 9 416
Видео
How to download Entire country data Entire index data Entire exchange data From Bloomberg DataStream
Просмотров 6 тыс.3 года назад
#How to download: #Entire country data: #Entire index data ً#Entire exchange data #Historical data #From Bloomberg DataStream #Cross section or #Time series
# How to import data from excel file with multiple sheets into stata
Просмотров 5 тыс.3 года назад
How to import data from excel file with multiple sheets into stata import excel "file location", sheet("Sheet1") firstrow import excel "file location", sheet("Sheet2") firstrow import excel "file location", sheet("Sheet3") firstrow
How to factorize and divide Cubic expressions with power x3 the easiest method
Просмотров 973 года назад
How to factorize and divide Cubic expressions with (x3) This video tutorial explains how to factorise cubic polynomials by factoring in a very easy way. This video contains an example and practice problem.
correlation matrix with stars of sig*** research level high quality table into MS Word in seconds
Просмотров 2,4 тыс.3 года назад
How to export correlation matrix with stars of significance research level high quality table into MS Word in few seconds code: net install asdoc asdoc pwcorr Y X1 X2 X3 X4 X5 X6 X7, star(all) replace nonum save(anyname)
Teach yourself data analysis with stata from Zero To Hero without Tutor
Просмотров 1,5 тыс.3 года назад
Teach yourself data analysis with stata from Zero to Hero without teacher Stata Book Data Analysis Using Stata Third Edition Stata Data files are available Do files also are available All you have to do is just to follow the instructions of the book and practice with the data and the do files
How to find the most suitable journal for your manuscript SCOPUS
Просмотров 6104 года назад
How to fine the most suitable journal for your manuscript? journalsuggester.springer.com/ journalfinder.elsevier.com/
T-test for two independent groups with stars of significance stata into ms word#
Просмотров 1,4 тыс.4 года назад
T test for two independent groups with stars of significance stata into ms word code: estpost ttest CSR ABS_AEM ABS_AEM1 ABS_AEM2 INS_OWN FORE_OWN OTHER_BLOCK B_SIZE NEDS SIZE GROWTH MB LEV ROA LOSS, by(Index30) esttab, wide nonumber mtitle("diff.") esttab using file.rtf
How to delete #duplicates #repeated observations from #stata dataset
Просмотров 2,9 тыс.4 года назад
How to delete #duplicates #repeated observations from #stata dataset
How to #merge two #cross section #time series datasets in #stata
Просмотров 7 тыс.4 года назад
How to #merge two #cross section #time series datasets in #stata
How to convert tables from picture or pdf into tidy and good quality ms word or excel in windows
Просмотров 2004 года назад
How to convert tables from picture or pdf into tidy and good quality ms word or excel format website mentioned in the video www.onlineocr.net/
#3SLS #Three stage least square estimation for systems of simultaneous equations
Просмотров 12 тыс.4 года назад
Description: reg3 estimates a system of structural equations, where some equations contain endogenous variables among the explanatory variables. Estimation is via three-stage least squares (3SLS); see Zellner and Theil (1962). Typically, the endogenous explanatory variables are dependent variables from other equations in the system. reg3 supports iterated GLS estimation and linear constraints. ...
#Stata commands for panel data models #Part 2 #descriptive statistics #correlations #research level
Просмотров 2,3 тыс.4 года назад
xtsum Y X1 X2 X3 X4 X5 X6 X7 *standard sum sum Y X1 X2 X3 X4 X5 X6 X7 *You can get it in ms word using (asdoc) asdoc sum Y X1 X2 X3 X4 X5 X6 X7, replace *the defult file is myfile.doc *you can save it to specific file asdoc sum Y X1 X2 X3 X4 X5 X6 X7, replace save(Abobaker) You can use univar command if need more details such the median *how to install it univar *write the following in stata se...
#Stata commands for panel data analysis #Part 1
Просмотров 1,3 тыс.4 года назад
#Stata commands for panel data analysis #Part 1 cls to clean the screen prepare panel data xtset firm_iden year, yearly gen X8 =l.X7 to fill missing values ipolate X8 year, gen(newv) epolate by( firm_iden )
#How to perform test of #endogeneity in STATA #2SLS instrumental variables approach
Просмотров 42 тыс.4 года назад
How to run 2SLS instrumental variables approach how to perform test of endogeneity STATA Why we use the 2SLS? When there is endogeneity problem and the OLS may provide biased results. In general the OLS is more superior than the 2SLS do file: ivregress 2sls CSR LEV ROA SIZE (ABS_AEM = l.ABS_AEM l.ROA l.LEV) estat endog estat firststage estat overid
How to find good instruments from your dataset when you have endogeneity in your model//panel data
Просмотров 2,8 тыс.4 года назад
How to find good instruments from your dataset when you have endogeneity in your model//panel data
Jones model 1991 The modified Jones model 1995 Kothari model 2005 Ball and Shivakumar’s 2006 model
Просмотров 6 тыс.4 года назад
Jones model 1991 The modified Jones model 1995 Kothari model 2005 Ball and Shivakumar’s 2006 model
اسهل واسرع طريقة للحصول على مصفوفة الارتباط correlation matrix باستخدام برنامج ستاتا stata
Просмотров 2,6 тыс.4 года назад
اسهل واسرع طريقة للحصول على مصفوفة الارتباط correlation matrix باستخدام برنامج ستاتا stata
#اسهل واسرع طريقة للحصول على Descriptive statistics باستخدام برنامج ستاتا stata
Просмотров 1,1 тыс.4 года назад
#اسهل واسرع طريقة للحصول على Descriptive statistics باستخدام برنامج ستاتا stata
احتساب # تقدير نموذج كوثاري 2005 باستخدام برنامج ستاتا (Kothari 2005)
Просмотров 1,1 тыс.4 года назад
احتساب # تقدير نموذج كوثاري 2005 باستخدام برنامج ستاتا (Kothari 2005)
احتساب # تقدير نموذج جونز 1995 باستخدام برنامج ستاتا
Просмотров 9174 года назад
احتساب # تقدير نموذج جونز 1995 باستخدام برنامج ستاتا
احتساب # تقدير نموذج جونز 1991 باستخدام برنامج ستاتا
Просмотров 4514 года назад
احتساب # تقدير نموذج جونز 1991 باستخدام برنامج ستاتا
#احتساب ادارة الارباح باستخدام نموذج جونز 1991 خطوة بخطوة ///الفيديو الاول
Просмотров 2,5 тыс.4 года назад
#احتساب ادارة الارباح باستخدام نموذج جونز 1991 خطوة بخطوة ///الفيديو الاول
Estimating earnings management using Dechow and Dechiv 2002
Просмотров 8 тыс.6 лет назад
Estimating earnings management using Dechow and Dechiv 2002
The Modified Jones Model 1995 MJM cross sectional estimation using Stata
Просмотров 17 тыс.6 лет назад
The Modified Jones Model 1995 MJM cross sectional estimation using Stata
How to control for decimals in MS word
Просмотров 2,3 тыс.6 лет назад
How to control for decimals in MS word
الحصول على صفحات عمودي وافقي في نفس مستند الوورد
Просмотров 726 лет назад
الحصول على صفحات عمودي وافقي في نفس مستند الوورد
The easiest way the simplest way to export stata regression outputs to word in a nice table
Просмотров 2,1 тыс.6 лет назад
The easiest way the simplest way to export stata regression outputs to word in a nice table
Adjust the text when you copy from PDF to word in few seconds
Просмотров 1886 лет назад
Adjust the text when you copy from PDF to word in few seconds
Hi, thanks for your exciting video. how can you state for this:Let's proceed with a detailed, simplified example using the Modified Jones Model to assess the financial reporting quality of a hypothetical listed deposit money bank in Nigeria. ### Simplified Example Using the Modified Jones Model #### Data for Bank ABC (Hypothetical): - **Net Income (NI):** ₦300 million - **Cash Flow from Operations (C):** ₦200 million - **Total Assets last year (\(A_{t-1}\)):** ₦2 billion - **Revenues this year (\(\text{REV}_t\)):** ₦1,500 million - **Revenues last year (\(\text{REV}_{t-1}\)):** ₦1,400 million - **Receivables this year (\(\text{REC}_t\)):** ₦100 million - **Receivables last year (\(\text{REC}_{t-1}\)):** ₦80 million - **Property, Plant, and Equipment (\(PPE_t\)):** ₦600 million ### Step-by-Step Calculation 1. **Calculate Total Accruals (TA):** \[ \text{TA}_t = \text{NI}_t - \text{CFO}_t = ₦300m - ₦200m = ₦100m \] 2. **Normalize Total Accruals by Total Assets from Last Year:** \[ \frac{\text{TA}_t}{\text{A}_{t-1}} = \frac{₦100m}{₦2,000m} = 0.05 \] 3. **Calculate Change in Revenues (ΔREV):** \[ \Delta \text{REV} = \text{REV}_t - \text{REV}_{t-1} = ₦1,500m - ₦1,400m = ₦100m \] 4. **Calculate Change in Receivables (ΔREC):** \[ \Delta \text{REC} = \text{REC}_t - \text{REC}_{t-1} = ₦100m - ₦80m = ₦20m \] 5. **Estimate Non-Discretionary Accruals (NDA):** Using simplified coefficients (\(\alpha = 0\), \(\beta_1 = 1\), \(\beta_2 = 0.1\)): \[ \text{NDA}_t = \left( \frac{\Delta \text{REV}_t - \Delta \text{REC}_t}{\text{A}_{t-1}} ight) + \beta_2 \left( \frac{\text{PPE}_t}{\text{A}_{t-1}} ight) \] Substitute the values into the equation: \[ \text{NDA}_t = \left( \frac{₦100m - ₦20m}{₦2,000m} ight) + 0.1 \left( \frac{₦600m}{₦2,000m} ight) \] \[ \text{NDA}_t = \left( \frac{₦80m}{₦2,000m} ight) + 0.1 \left( \frac{₦600m}{₦2,000m} ight) \] \[ \text{NDA}_t = 0.04 + 0.03 = 0.07 \] 6. **Calculate Discretionary Accruals (DA):** \[ \text{DA}_t = \frac{\text{TA}_t}{\text{A}_{t-1}} - \text{NDA}_t \] \[ \text{DA}_t = 0.05 - 0.07 = -0.02 \] ### Interpretation of the Results: - **Total Accruals**: The normalized total accruals are 0.05. - **Non-Discretionary Accruals**: The normalized non-discretionary accruals are 0.07. - **Discretionary Accruals**: The discretionary accruals are -0.02. A negative discretionary accrual suggests that there is a degree of earnings management, potentially indicating manipulation to understate earnings. Conversely, if the discretionary accruals were positive and significantly large, it might suggest earnings inflation. ### Conclusion: By breaking down the financial data of a hypothetical Nigerian bank into total, non-discretionary, and discretionary accruals, you can
Can I do this calculation using E-views instead of STATA?
very good
فيديو فاشل
Hello Mr. Abobaker, please I sent you several emails, still waiting for your response. Kindly check and revert. Its help needed on your EM videos especially the do file commands. Thank you.
Thank you for this video, please can I have the files, espcially the commands to be used on Stata. Thank you
In which software you are entering these commands ???
Stata
السلام عليكم. لو ممكن طريقة حساب نموذج جونز من اول لم اجد الفيديو. وهل يكون التحليل تسلسل زمني ام panel ؟على العلم ان بيانتي ربع سنويه كيف يمكنني التحليل? شكرا
نعم ما في مشكلة ان شاء الله ، الفيديوهات منوفرة على القناة باللغة الإنجليزية ، لو اردت المساعدة في عملية الاحتساب ارسلي الداتا والمطلوب على الايميل ،،،
روووووووعة روووووووعة روووووووعة ❤ احسنت ❤
Hi Professor. Thank you for this interesting video. I have a question. I want to estimate a simultaneous equations model, but one dependent variable is a discrete variable with three categories. I want to applied an ordered probit to model it. How can I process to estimate this kind of model? Thanks
Can you share the Do File please
Hey thank you for this video, it's really helpful but you have done this analysis for cross-sectional data but I want to run it for panel data. So please can you suggest me how the code will change.
Hello, can you send me the do file so that I can use it in my research analysis.
Subscribed! Can you share the code?
How to export all items. It only exports 3000
ارجوا المعادلة
Q1: How can i find out my endogenous variables? as one test is showing them as endogenous and other showing them not. how to verify it?? Q2: how to test combinely (collectively ) endogeneity in model as i have apply gmm for my analysis as other fe/re is not suitable. i have no prob of hetro and auto.
Hello Dr I just wonder where can I find the video for calculating the 4 parts first as this is where I am stuck.
hello sir could you please share your email id or linkedin Id ??
Sir, why you have deleted earnings management videos seriously it was useful for all of us
hello sir, why you have deleted your videos it was really very useful
Hello, sir. I find it extremely valuable for comprehension. Could you kindly provide me with the DO files for calculating discretionary accruals ?
this doesn't work when you have 40 sheets to merge
AOA very informative lecture. Plz sir send me do file concerned theses estimation of earning management .
Thank you!!!
شكرا 👍
Hi how to add ,many significance star level in the table?
it seems that asdoc cant be downloadad on my side
Thank you so much for making this video. God bless you.
Hello, I have a question after watching the video. I will use the current Stata program to estimate random reserves using the Jones 1991 or 1995 model. I saw "Jones model 1991 estimation" and "Jones model 1991 estimation by industry and year" among the videos you posted." If I try to estimate discretionary accruals through cross-sectional analysis by industry-year, can I do it like a secondary video?? I wonder what you got in video 1 and what you got in video 2. Please understand that the message is weird because I am not good at English.
Hello, I have a question after watching the video. I will use the current Stata program to estimate random reserves using the Jones 1991 or 1995 model. I saw "Jones model 1991 estimation" and "Jones model 1991 estimation by industry and year" among the videos you posted." If I try to estimate discretionary accruals through cross-sectional analysis by industry-year, can I do it like a secondary video?? I wonder what you got in video 1 and what you got in video 2. Please understand that the message is weird because I am not good at English.
Dear Abo bakhir Thanks so much for your helpful videos on REM. Would you kindly share with me the stata codes. Also would record this video with your voice so that we can all understand it better. Thanks again
I would love to help, however I am busy at the moment. I might try in the future.
If I use a different IV package, the results confirm the endogeneity problem. How would I confirm the situation?
If endo confirmed, you may need to run the 2SLS.
Sir what is this ABS_AEM, l.ABS_AEM and l.ROA . Can you please clarify
ABS_AEM is the absolute value of EM
l.ABS_AEM is the lagged value of Em
Same for l.ROA, the lagged valve of returns on assets
hello sir i am working on co2 emission , corporate governance and firm performance my dependent variable is co2 independent is corporate governance and firm performance is control variable ho to find out instrumental variable from my data set to solve endogenety issue
Use the one or two lagged value of your variables
Can you show lists of indexes and names of companies?
I think you can
Hello, thank you so much for the useful videos. I tried to the jones model as shown below but nothing is changing in my dataset: egen industry = group(SICCategory) gen Jones_1991 = . forval y = 2011(1)`2021' { forval x = 1(1)`9'{ display `i' display `y' reg Dependent beta_one One_over_TOTASS ROA_Net_IncomeLagged INFLATIONLAGGED GDPLAGGED if `i'== industry & `y'== YearEnded, noconstant predict r if `i'== industry & `y'== YearEnded, resid replace Jones_1991 = r if `i'== industry & `y'== YearEnded drop r } } Could you kindly let me know what's wrong with this code? Thank you so much in advance
I think you emailed me, but I am sorry couldn't get back to you as I have no free time at the moment.
Your video is a gem.
Hi sir , can we download dividend for an entire country one time ?
Is it possible to export more than 3000 observations
When i try to evaluate the impact of X(indep var) on EM, should i use the residuals as a Y (dependant) variable ?
Exactly, that is what you need to do.
@@earningsmanagementestimati6028 شكرااااااا بارك الله فيك
أجمعين يارب العالمين
good evening sir, first of all I would like to thank you for your efforts to help us. I have a question, in my case the dependent variable is AEM and the independent variable is ESG, the exogenous variable is still AEM? I have to calculate the lagged and look in the correlation matrix to find other IVs like in the video? Thank you
Hi AEM takes place after the end of the fiscal year. Therefore, ESG in a given year is more likely to be a reaction to the AEM of the previous year, not the same year. Therefore, in your equation ESG for a firm i in a year t should be regressed on AEM for a firm i in year t-1 and other control variables. In this case, you will avoid or fix the endogeneity issue.
thank u very much . a very helpful video
this is useless. how do you merge them into one dataset is the question.
Jazak Allah khair, Can you send the code for models?
HOLLY FK JESUS! AS A NOOB I JUST WANT TO SAY "GOOD BLESS YOU, NOW I CAN EDIT THIS ENTIRE SHIT!"
6:21 look correlation matrix to find out factors correlated to endogenous variable Y2 but not affect dependent variable Y1
الله يسعدك و يوفقك
Amazing video. Thankyou so much for such crisp and to the point explanations.
Thanks