Access Statistics for Mark Schaffer

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
"Arrears" in the Russian Enterprise Sector 0 0 0 311 0 2 2 1,315
A Framework for Cross-Country Comparisons of Public Infrastructure Constraints on Firm Growth 0 0 0 135 0 3 5 359
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 1 253 0 2 4 718
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 111 2 2 4 530
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 180 0 0 0 482
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 118 3 3 3 632
A New Method of Long-Run Growth Accounting with Applications to the Soviet Economy 1928-87 and the US Economy 1949-78 0 0 0 0 1 2 5 230
A Note in the Polish State-Owned Enterprise Sector in 1990 0 0 0 0 0 0 0 69
A general approach to testing for autocorrelation 2 3 5 171 2 7 19 394
A general approach to testing for autocorrelation 0 0 1 102 0 2 9 286
Banks, Firms, Bad Debts and Bankruptcy in Hungary 1991-4 0 0 0 22 1 1 2 84
Banks, firms, bad debts and bankruptcy in Hungary 1991-4 0 0 1 4 1 1 2 53
Barter and Non-Monetary Transactions in Transition Economies: Evidence from a Cross-Country Survey 0 0 0 199 0 0 3 1,064
Benchmarking Structural Change in Transition 1 1 2 182 1 1 2 519
Benchmarking Structural Change in Transition 0 0 1 360 0 0 3 710
Benchmarking Structural Change in Transition 0 0 0 82 0 0 1 397
Budget Softness and the Russian Enterprise Sector: An Econometric Study 0 0 0 8 0 1 1 63
Clustered standard errors in Stata 1 4 31 14,466 4 20 104 31,192
Competition and Enterprise Performance in Transition Economies from a Cross-Country Survey 0 0 0 364 0 0 3 1,114
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 272 0 1 5 836
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 490 0 0 2 1,169
Competition, Innovation and Growth in Transition: Exploring the Interactions between Policies 0 0 1 528 2 3 12 1,274
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 97 1 1 3 305
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 29 1 1 1 167
Convergence in institutions and market outcomes: Cross-country and time-series evidence from the BEEPS surveys in transition economies 0 0 0 72 1 1 1 258
Convergence in institutions and market outcomes: cross-country and time-series evidence from the business environment and enterprise performance surveys in transition economies 0 0 0 124 0 0 1 891
Determinants of Enterprise Performance during Transition 0 0 1 616 0 0 5 1,663
Do Firms in Transition Economies have Soft Budget Constraints? A Reconsideration of the Concepts and Evidence 0 0 0 286 1 1 2 808
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 2 325 0 2 4 1,537
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 0 264 0 1 3 1,738
Enhanced routines for instrumental variables/GMM estimation and testing 1 2 10 2,521 5 12 41 5,550
Enhanced routines for instrumental variables/GMM estimation and testing 0 1 4 618 0 1 7 1,376
Enterprise Adjustment in Poland: Evidence from a Survey of 200 Private 0 0 0 6 0 0 0 86
Enterprise adjustment in Poland: evidence from a survey of 200 private, privatised, and state-owned firms 0 0 0 3 0 0 0 39
Estimating the Causal Effect of Gun Prevalence on Homicide Rates: A Local Average Treatment Effect Approach 0 0 1 191 0 0 5 728
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 2 188 0 0 5 519
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 3 500 0 0 9 1,366
Evaluating one-way and two-way cluster–robust covariance matrix estimates 0 0 2 279 0 0 3 1,107
Extending Stata's capabilities for asymptotic covariance matrix estimation 0 1 2 101 0 3 4 354
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 204 0 0 1 728
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 461 1 1 2 2,191
Firms, Banks and Credit in Russia 0 0 0 457 0 0 0 2,304
Fused LASSO as Non-Crossing Quantile Regression 0 0 5 5 2 3 20 20
Fused LASSO as Non-crossing Quantile Regression 0 0 0 0 2 2 5 5
Government Financial Transfers and Enterprise Adjustments in Russia 0 0 0 0 0 0 0 56
Government Subsidies to Enterprises in Central and Eastern Europe: Budgetary Subsidies and Tax Arrears 0 0 1 323 0 1 2 1,323
Gun Prevalence, Homicide Rates and Causality: A GMM Approach to Endogeneity Bias 0 1 4 589 0 2 7 3,292
Implementing econometric estimators with Mata 0 0 0 268 0 0 0 473
Implementing econometric estimators with Mata 0 0 0 162 0 0 0 334
Infrastructure, Competition and Innovation: New Survey Evidence from Transition 0 1 1 100 1 2 2 260
Innovation Activity in South Africa 0 0 0 0 0 0 0 2
Innovation activity in South Africa: Measuring the returns to R&D 0 0 1 32 0 0 2 68
Instrumental variables and GMM: Estimation and testing 0 2 8 4,853 0 10 47 10,158
Instrumental variables and GMM: Estimation and testing 1 3 7 1,319 2 7 14 2,728
Instrumental variables and GMM: Estimation and testing 0 0 1 630 2 6 10 1,636
Instrumental variables estimation using heteroskedasticity-based instruments 2 5 15 308 9 24 63 690
Instrumental variables estimation using heteroskedasticity-based instruments 1 3 8 189 1 4 17 505
Job Creation and Job Destruction in a Transition Economy: Ownership 0 0 0 0 0 0 0 38
Job Creation and Job Destruction in a Transition Economy: Ownership, Firm Size 0 0 0 343 0 0 0 1,054
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 0 1 5 170 2 7 20 531
MIDAS-QR with 2-Dimensional Structure 0 0 5 5 2 5 12 12
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania, and Spain 0 0 0 167 0 0 0 458
Measuring Progress in Transition and towards EU Accession. A comparison of manufacturing firms in Poland, Romania and Spain 0 0 0 385 1 1 1 1,307
Model Averaging and Double Machine Learning 0 0 18 19 1 2 13 15
Model Averaging and Double Machine Learning 0 2 13 15 1 7 29 31
Productivity, Ownership and the Investment Climate: International Lessons for Priorities in Serbia 0 0 0 124 0 0 1 463
Productivity, ownership, and the investment climate: international lessons for priorities in Serbia 0 0 0 109 0 0 1 488
Revisiting Hungary's Bankruptcy Episode 0 0 0 90 0 0 1 495
Revisiting Hungary's Bankruptcy Episode 0 0 0 127 0 0 1 553
Soviet power plus electrification: what is the long-run legacy of communism? 0 0 0 107 0 1 7 234
Soviet power plus electrification: what is the long-run legacy of communism? 0 0 1 65 0 4 9 267
The Business Environment in the Transition 0 0 0 94 0 0 1 291
The Capital Structure of Firms in Central and Eastern Europe 0 0 0 0 0 0 0 3,104
The Capital Structure of Firms in Central and Eastern Europe 0 0 0 759 0 1 3 1,591
The Determinants of Privatised Enterprise Performance in Russia 0 0 0 299 0 2 3 795
The Determinants of Privatized Enterprise Performance in Russia 0 1 1 220 0 1 4 681
The Economy of Poland 0 0 0 0 0 3 14 818
The Great Transformation: Russia's Return to the World Economy 0 0 0 318 0 0 1 792
The Performance of De Novo Private Firms in Russian Manufacturing 0 0 0 186 0 0 0 1,221
The Provision of Social Benefits in State Owned 0 0 0 4 0 0 0 101
The enterprise sector and emergence of the Polish fiscal crisis, 1990-91 0 0 1 27 1 1 2 253
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 1 1 1 1 41
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 0 0 0 1 1
Understanding the business environment in South Asia: evidence from firm-level surveys 0 0 2 78 0 0 3 203
Using Stata for Applied Research: Reviewing its Capabilities 0 0 0 798 0 0 3 1,169
Wage Determination and Wage Inequality Inside a Russian Firm in Late Transition: Evidence from Personnel Data - 1997 to 2002 0 0 0 13 1 1 1 92
Wage Determination in Russia: An Econometric Investigation 0 0 0 88 0 0 0 370
Wage Determination in Russia: An Econometric Investigation 0 0 0 163 0 0 0 664
Wage Determination in Russia: An Econometric Investigation 0 0 0 87 0 1 2 427
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 32 0 0 1 544
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 36 0 0 0 215
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 32 1 1 1 590
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data – 1997 to 2002 0 0 0 42 0 0 0 332
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 24 0 0 1 96
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 62 0 0 1 154
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997 to 2002 0 0 0 21 0 0 0 135
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997-2002 0 0 0 73 0 0 1 106
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 1 0 2 9 39
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 18 0 0 1 199
Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries About the Shadow Costs of Constraints to Firm Perform 0 0 0 64 0 3 4 237
Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries about the Shadow Costs of Constraints to Firm Performance 0 0 0 87 0 0 0 189
Where are the Real Bottlenecks? A Lagrangian Approach to Identifying Constraints on Growth from Subjective Survey Data 0 0 0 252 0 0 0 736
ddml: Double/Debiased Machine Learning in Stata 0 0 2 23 2 2 10 31
ddml: Double/debiased machine learning in Stata 0 0 3 29 2 3 17 69
ddml: Double/debiased machine learning in Stata 1 1 3 32 2 7 17 53
lassopack: Model Selection and Prediction with Regularized Regression in Stata 0 1 3 36 1 3 12 166
lassopack: Model selection and prediction with regularized regression in Stata 0 1 2 40 1 2 7 166
pystacked and ddml: Machine learning for prediction and causal inference in Stata 2 4 9 9 5 8 29 29
pystacked and ddml: machine learning for prediction and causal inference in Stata 1 4 14 65 5 9 31 117
pystacked: Stacking generalization and machine learning in Stata 0 0 4 13 2 2 13 41
pystacked: Stacking generalization and machine learning in Stata 0 0 1 17 1 2 9 33
Total Working Papers 13 42 208 40,347 78 218 775 111,592
5 registered items for which data could not be found


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 1 168 1 1 4 650
Are profit-maximisers the best survivors?: A Darwinian model of economic natural selection 0 0 0 277 0 0 3 662
Bankok, vállalatok, rossz hitelek és csődök Magyarországon, 1991-1994 0 1 1 12 1 2 7 115
Benchmarking structural change in transition 0 0 0 101 0 0 0 299
Do Firms in Transition Economies Have Soft Budget Constraints? A Reconsideration of Concepts and Evidence 1 1 2 52 2 2 4 209
Economic development and the demand for energy: A historical perspective on the next 20 years 0 0 3 56 0 0 6 180
Enhanced routines for instrumental variables/generalized method of moments estimation and testing 5 10 55 2,269 10 28 154 4,631
Government financial transfers and enterprise adjustments in Russia, with comparisons to Central and Eastern Europe 0 0 0 6 0 0 0 33
Instrumental variables and GMM: Estimation and testing 1 4 19 3,640 5 28 129 9,024
Job creation and job destruction in a transition economy: Ownership, firm size, and gross job flows in Polish manufacturing 1988-1991 0 0 1 53 0 0 3 206
Labor reallocation and firm growth: benchmarking transition countries against mature market economies 0 0 0 19 0 0 1 68
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania and Spain 0 0 0 14 0 0 0 94
Productivity, Employment and Labor Demand in Polish Industry in the 1980s: Some Preliminary Results from Enterprise-Level Data 0 0 0 0 0 0 0 390
Round table on “Divestiture of social services from state‐owned enterprises” 0 0 0 5 0 0 1 31
Soviet power plus electrification: What is the long-run legacy of communism? 0 0 3 63 0 2 8 291
The Polish State-Owned Enterprise Sector and the Recession in 1990&ast 0 0 0 7 0 0 0 38
The credible-commitment problem in the center-enterprise relationship 0 1 3 121 0 1 3 376
Transition, Convergence, and Labor Market Adjustment in Prospect and in Hindsight 0 0 0 2 1 1 2 13
USING STATA FOR APPLIED RESEARCH: REVIEWING ITS CAPABILITIES 0 0 0 0 1 1 4 313
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data, 1997 to 2002 0 0 0 4 0 0 1 93
ddml: Double/debiased machine learning in Stata 1 3 6 6 3 7 27 27
lassopack: Model selection and prediction with regularized regression in Stata 0 1 5 54 1 4 15 265
pystacked: Stacking generalization and machine learning in Stata 0 1 3 3 0 1 7 8
Total Journal Articles 8 22 102 6,932 25 78 379 18,016


Software Item File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
ACTEST: Stata module to perform Cumby-Huizinga general test for autocorrelation in time series 8 13 68 862 31 96 440 5,352
AVAR: Stata module to perform asymptotic covariance estimation for iid and non-iid data robust to heteroskedasticity, autocorrelation, 1- and 2-way clustering, and common cross-panel autocorrelated disturbances 3 12 38 516 16 58 219 3,255
DDML: Stata module for Double/Debiased Machine Learning 2 5 9 25 5 18 76 239
EGRANGER: Stata module to perform Engle-Granger cointegration tests and 2-step ECM estimation 8 26 118 3,790 27 71 346 12,321
FVSTRIP: Stata module for removing b/n/o factor variable operators from varlists 0 0 2 4 1 2 11 35
GINIREG: Stata module for Gini regression 1 2 5 197 2 7 22 1,274
IVACTEST: Stata module to perform Cumby-Huizinga test for autocorrelation after IV/OLS estimation 0 0 5 322 0 7 31 1,689
IVENDOG: Stata module to calculate Durbin-Wu-Hausman endogeneity test after ivreg 2 15 117 7,542 27 116 727 39,895
IVHETTEST: Stata module to perform Pagan-Hall and related heteroskedasticity tests after IV 1 7 34 1,450 8 30 160 5,197
IVREG210: Stata module for extended instrumental variables/2SLS and GMM estimation (v10) 1 5 31 294 9 36 147 2,011
IVREG28: Stata module for extended instrumental variables/2SLS and GMM estimation (v8) 0 3 8 1,355 2 9 39 5,827
IVREG29: Stata module for extended instrumental variables/2SLS and GMM estimation (v9) 0 1 11 993 3 7 48 4,134
IVREG2: Stata module for extended instrumental variables/2SLS and GMM estimation 38 133 502 22,206 195 765 3,366 93,470
IVREG2H: Stata module to perform instrumental variables estimation using heteroskedasticity-based instruments 33 98 352 3,690 87 249 970 12,468
IVRESET: Stata module to perform Ramsey/Pesaran-Taylor/Pagan-Hall RESET specification test after IV/GMM/OLS estimation 0 1 9 861 3 10 55 5,524
LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation 3 11 56 1,152 38 120 422 9,563
OVERID: Stata module to conduct postestimation tests of overidentification 1 12 40 6,615 20 68 288 23,802
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 1 13 63 682 30 115 505 4,874
PYSTACKED: Stata module for stacking generalization and machine learning in Stata 0 0 6 14 3 7 45 189
RANKTEST: Stata module to test the rank of a matrix 12 30 128 3,774 31 116 487 15,807
UNDERID: Stata module producing postestimation tests of under- and over-identification after linear IV estimation 1 3 33 181 8 38 167 976
WEAKIV10: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 2 3 24 524 7 26 165 3,936
WEAKIV: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 14 52 210 2,883 63 224 1,154 16,367
WHICHPKG: Stata module to display information on components of a Stata package 0 0 1 25 1 1 13 250
XTIVREG28: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models (version 8) 0 0 10 402 4 9 52 1,704
XTIVREG2: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models 30 102 436 15,200 101 407 1,751 55,936
XTOVERID: Stata module to calculate tests of overidentifying restrictions after xtreg, xtivreg, xtivreg2, xthtaylor 11 39 193 6,268 53 182 864 23,549
Total Software Items 172 586 2,509 81,827 775 2,794 12,570 349,644


Statistics updated 2025-02-05