25 Questions 45 Answers 0 Followers
Questions related from S.J. Balaji
Please suggest the means for tracing and prioritizing major governance issues in Indian agriculture... Quantification issues as well are welcome... Thanks in advance...
28 December 2020 3,758 3 View
Dear all, What is the conceptual & estimation differences between a) Capital expenditure, b) Capital formation, c) Investment ? Can someone use any one of the above as a proxy to the rest...
26 December 2017 3,714 5 View
What are the pre-requisites for learning SAM construction & CGE modelling? Are there some not-so-technical texts for it?
05 October 2017 3,692 3 View
Hi all, What is the commonality between 'price convergence' and 'market integration' of a commodity? Are they inter-related concepts? If so, in which aspects? Thanks.
04 March 2017 1,905 4 View
Dear all, I wish to get some preliminary idea on modelling household level / individual level health status of agricultural households / farmers with level of farm-level productivity. Could...
05 May 2016 8,571 4 View
Dear all, Are there other ways to combine a set of pre-decided/selected variables into a single variable? Like Human Development Index combines 3 different components, would other ways could also...
05 January 2016 424 11 View
Hi all, I had a regression model with n=5000 approx, Yield/ha = f { farm size + input variables } The output gave R^2 around 40% When i added interactive dummies (5zones * 11 years == 54 dummies)...
16 April 2015 2,540 14 View
Hi all, Could someone help me on fitting 3 stage least squares for the panel data. The panel is of 17 states for 10 years. I can trace upto 2SLS for panel data, not further. OR, would a simple...
10 April 2015 1,669 7 View
Hi all, What is the difference/relation between "capital expenditure" provided in the annual budget documents and "capital formation" provided by the CSO (Central Statistical Office). While...
17 March 2015 2,150 2 View
Few studies I went through indicate evidences of existing yield plateaus in agriculture sector, especially in wheat, and in maize yield levels. But there is not much discussion on such events in...
28 February 2015 179 3 View
Hi all, I wish to go-through the recent advances in poverty analysis. Could you suggest few of those? Thank you.
31 January 2015 7,956 18 View
Hi all, I wish to incorporate the variable(s) that represent governance as an explanatory variable for agricultural productivity? How the term "governance" could be related here? Can someone...
24 January 2015 1,909 17 View
Head Count Ratio and related poverty measures require state-specific poverty lines, upon which poverty indices are obtained. But how these lines are obtained? Is there any way to obtain...
18 January 2015 9,858 7 View
How can i find Atkinson's Index for different quintiles? Would that provide additional information than the index of the overall data?
18 January 2015 6,649 7 View
Other than the conventional BCR,NPV,IRR and Economic Surplus methods, what are other kinds/methods that one could use in assessing the benefits of a scheme/programme?
04 January 2015 3,977 18 View
Hi all, I had a regression model where one of the explanatory variable is "age". I added a "age-squared" variable since the distribution of age was in a quadratic form. It is obvious that the...
27 October 2014 5,835 24 View
Food production around the world does not seem to be in proportion with the population size. For example africa, a resource rich continent deals with hunger and subsidy based agriculture while...
14 June 2014 8,678 10 View
Area expansion in Indian agriculture stopped long ago. With declining yields in major crops like rice and wheat, could cultivable waste lands be absorbed in it? If so, could it be reproduced for...
12 May 2014 3,553 1 View
In a simple time series regression, say Yt = f (Xt), if presence of either +ve/-ve autocorrelation is found, how could one correct for it "WITHOUT DATA TRANSFORMATION"? Would "Prais-Winsten method...
01 May 2014 8,606 4 View
I wish to construct a piecewise linear function for my time series. How should I select the breakpoint where the line shifts? Should I use only the non-linear procedures (SAS & STATA employ "nl"...
26 March 2014 9,638 11 View
Tracing convergence across countries has vast literature. To put it simply, a negative relationship between growth and initial income refers to Beta convergence, and declining variance across...
07 March 2014 9,143 6 View
I have employment status data for discrete time-series, with discontinuity, i.e. 1983, 1988, 1994, 2005, 2010. I wish to calculate "employment elasticity" over time. I have 2 options, a)...
04 February 2014 8,524 4 View
Many papers discuss 'least median squares' or 'least trimmed squares' but could anyone suggest a simple procedure? Is box-plot based determination really worthwhile for time-series?
27 January 2014 5,714 24 View
Traditional unit root tests ignore the presence of breaks in time-series. Few methods are available, like Quandt's statistic, Quandt-Andrews' test, Zivot-Andrews and so on, that assume presence...
21 January 2014 1,030 9 View
I'm trying to find a best fit bi-variate model for rice productivity vs. time. Both linear and exponential models seems to be valid, after accounting for auto-correlation. How would i choose...
19 January 2014 624 41 View
