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 4 8 11 1,326
A Framework for Cross-Country Comparisons of Public Infrastructure Constraints on Firm Growth 0 0 0 135 1 8 8 367
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 180 2 4 4 486
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 1 119 2 4 11 640
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 253 3 6 9 727
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 111 1 2 5 533
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 4 11 240
A Note in the Polish State-Owned Enterprise Sector in 1990 0 0 0 0 2 3 3 72
A general approach to testing for autocorrelation 1 2 2 104 2 8 13 299
A general approach to testing for autocorrelation 0 0 3 172 0 3 13 405
An Introduction to Double/Debiased Machine Learning 1 1 38 38 14 19 54 54
An introduction to conformal inference for economists 0 1 55 55 3 7 59 59
Banks, Firms, Bad Debts and Bankruptcy in Hungary 1991-4 0 1 1 23 1 2 5 88
Banks, firms, bad debts and bankruptcy in Hungary 1991-4 0 0 0 4 5 6 9 61
Barter and Non-Monetary Transactions in Transition Economies: Evidence from a Cross-Country Survey 0 1 3 202 1 5 9 1,073
Benchmarking Structural Change in Transition 0 0 1 182 0 3 5 523
Benchmarking Structural Change in Transition 0 0 0 82 2 4 8 405
Benchmarking Structural Change in Transition 0 0 0 360 0 5 5 715
Budget Softness and the Russian Enterprise Sector: An Econometric Study 0 0 0 8 0 2 2 65
Clustered standard errors in Stata 3 5 18 14,483 4 10 48 31,236
Competition and Enterprise Performance in Transition Economies from a Cross-Country Survey 0 0 0 364 1 3 3 1,117
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 490 0 1 2 1,171
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 272 1 3 6 842
Competition, Innovation and Growth in Transition: Exploring the Interactions between Policies 0 0 0 528 1 4 10 1,282
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 97 2 4 11 315
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 29 7 11 12 178
Convergence in institutions and market outcomes: Cross-country and time-series evidence from the BEEPS surveys in transition economies 0 0 0 72 0 1 5 262
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 1 125 1 4 10 901
Determinants of Enterprise Performance during Transition 0 0 0 616 3 14 18 1,681
Do Firms in Transition Economies have Soft Budget Constraints? A Reconsideration of the Concepts and Evidence 0 0 0 286 1 2 5 812
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 0 264 0 3 4 1,742
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 0 325 2 3 4 1,541
Enhanced routines for instrumental variables/GMM estimation and testing 0 0 0 618 1 5 7 1,383
Enhanced routines for instrumental variables/GMM estimation and testing 1 1 2 2,522 6 17 36 5,581
Enterprise Adjustment in Poland: Evidence from a Survey of 200 Private 0 0 0 6 0 3 3 89
Enterprise adjustment in Poland: evidence from a survey of 200 private, privatised, and state-owned firms 0 0 0 3 1 3 4 43
Estimating the Causal Effect of Gun Prevalence on Homicide Rates: A Local Average Treatment Effect Approach 0 1 1 192 2 4 4 732
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 1 501 2 6 11 1,377
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 0 188 1 3 5 524
Evaluating one-way and two-way cluster–robust covariance matrix estimates 0 0 1 280 2 2 5 1,112
Extending Stata's capabilities for asymptotic covariance matrix estimation 0 0 0 101 4 5 7 361
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 461 2 2 3 2,193
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 204 0 0 1 729
Firms, Banks and Credit in Russia 0 0 0 457 1 3 3 2,307
Fused LASSO as Non-Crossing Quantile Regression 0 0 0 5 2 3 6 24
Fused LASSO as Non-crossing Quantile Regression 0 0 1 1 1 3 10 13
Government Financial Transfers and Enterprise Adjustments in Russia 0 0 0 0 2 2 3 59
Government Subsidies to Enterprises in Central and Eastern Europe: Budgetary Subsidies and Tax Arrears 1 1 1 324 3 5 8 1,331
Gun Prevalence, Homicide Rates and Causality: A GMM Approach to Endogeneity Bias 0 0 1 590 13 18 26 3,318
Implementing econometric estimators with Mata 0 0 1 269 2 5 9 482
Implementing econometric estimators with Mata 0 0 0 162 0 2 4 338
Infrastructure, Competition and Innovation: New Survey Evidence from Transition 0 0 0 100 0 3 7 266
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 0 32 0 4 6 74
Instrumental variables and GMM: Estimation and testing 0 2 8 4,861 9 25 55 10,213
Instrumental variables and GMM: Estimation and testing 1 1 3 1,321 2 11 23 2,749
Instrumental variables and GMM: Estimation and testing 0 1 4 634 2 10 25 1,659
Instrumental variables estimation using heteroskedasticity-based instruments 1 1 6 194 6 12 24 528
Instrumental variables estimation using heteroskedasticity-based instruments 7 15 32 338 25 52 129 810
Job Creation and Job Destruction in a Transition Economy: Ownership 0 0 0 0 0 0 1 39
Job Creation and Job Destruction in a Transition Economy: Ownership, Firm Size 0 0 0 343 0 2 3 1,057
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 0 1 6 176 0 6 28 557
MIDAS-QR with 2-Dimensional Structure 0 0 0 5 3 5 10 20
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania, and Spain 0 0 0 167 2 2 4 462
Measuring Progress in Transition and towards EU Accession. A comparison of manufacturing firms in Poland, Romania and Spain 0 0 0 385 1 2 7 1,313
Model Averaging and Double Machine Learning 0 0 1 16 9 14 21 51
Model Averaging and Double Machine Learning 0 0 1 20 2 6 11 25
Productivity, Ownership and the Investment Climate: International Lessons for Priorities in Serbia 0 0 0 124 1 3 4 467
Productivity, ownership, and the investment climate: international lessons for priorities in Serbia 0 0 0 109 2 2 4 492
Revisiting Hungary's Bankruptcy Episode 0 0 0 127 1 1 1 554
Revisiting Hungary's Bankruptcy Episode 0 0 0 90 0 0 1 496
Soviet power plus electrification: what is the long-run legacy of communism? 0 0 0 65 3 7 10 277
Soviet power plus electrification: what is the long-run legacy of communism? 0 0 0 107 1 1 4 238
The Business Environment in the Transition 0 0 0 94 1 1 3 294
The Capital Structure of Firms in Central and Eastern Europe 0 0 0 0 1 1 1 3,105
The Capital Structure of Firms in Central and Eastern Europe 0 0 0 759 1 2 3 1,594
The Determinants of Privatised Enterprise Performance in Russia 0 0 0 299 0 1 3 798
The Determinants of Privatized Enterprise Performance in Russia 0 0 0 220 2 3 4 685
The Economy of Poland 0 0 0 0 23 28 38 856
The Great Transformation: Russia's Return to the World Economy 0 0 1 319 0 3 5 797
The Performance of De Novo Private Firms in Russian Manufacturing 0 0 0 186 1 3 3 1,224
The Provision of Social Benefits in State Owned 0 0 0 4 0 0 3 104
The enterprise sector and emergence of the Polish fiscal crisis, 1990-91 0 0 0 27 2 4 5 257
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 1 1 2 4 44
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 0 0 0 0 1
Understanding the business environment in South Asia: evidence from firm-level surveys 0 0 2 80 1 3 10 213
Using Stata for Applied Research: Reviewing its Capabilities 0 1 2 800 5 7 8 1,177
Wage Determination and Wage Inequality Inside a Russian Firm in Late Transition: Evidence from Personnel Data - 1997 to 2002 0 0 0 13 2 2 4 95
Wage Determination in Russia: An Econometric Investigation 0 0 0 88 3 4 6 376
Wage Determination in Russia: An Econometric Investigation 0 0 1 164 2 4 7 671
Wage Determination in Russia: An Econometric Investigation 0 0 0 87 4 5 6 433
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 32 1 7 9 598
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 36 1 3 4 219
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 32 1 3 3 547
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data – 1997 to 2002 0 0 0 42 0 1 3 335
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 24 1 2 3 99
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 62 2 3 3 157
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997 to 2002 0 0 0 21 1 4 4 139
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997-2002 0 0 0 73 1 5 8 114
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 18 1 7 11 210
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 1 1 2 2 41
Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries About the Shadow Costs of Constraints to Firm Perform 0 0 2 66 2 4 9 246
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 1 3 3 192
Where are the Real Bottlenecks? A Lagrangian Approach to Identifying Constraints on Growth from Subjective Survey Data 0 1 1 253 3 6 7 743
ddml: Double/Debiased Machine Learning in Stata 0 0 1 24 1 1 7 36
ddml: Double/debiased machine learning in Stata 0 0 3 34 2 5 12 63
ddml: Double/debiased machine learning in Stata 0 0 3 32 9 12 27 94
lassopack: Model Selection and Prediction with Regularized Regression in Stata 0 0 2 38 4 5 9 174
lassopack: Model selection and prediction with regularized regression in Stata 0 0 3 43 0 4 10 175
pystacked and ddml: Machine learning for prediction and causal inference in Stata 0 0 3 10 2 6 19 43
pystacked and ddml: machine learning for prediction and causal inference in Stata 0 0 2 66 1 4 18 130
pystacked: Stacking generalization and machine learning in Stata 0 1 2 15 1 5 11 50
pystacked: Stacking generalization and machine learning in Stata 0 0 0 17 2 5 11 43
Total Working Papers 16 38 221 40,555 268 595 1,221 112,735
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 0 168 0 1 7 656
Are profit-maximisers the best survivors?: A Darwinian model of economic natural selection 1 1 4 281 2 4 10 672
Bankok, vállalatok, rossz hitelek és csődök Magyarországon, 1991-1994 0 0 0 12 0 3 7 121
Benchmarking structural change in transition 0 0 0 101 0 2 3 302
Do Firms in Transition Economies Have Soft Budget Constraints? A Reconsideration of Concepts and Evidence 0 0 2 53 1 5 10 217
Economic development and the demand for energy: A historical perspective on the next 20 years 0 0 0 56 2 4 6 186
Enhanced routines for instrumental variables/generalized method of moments estimation and testing 0 6 31 2,295 53 104 188 4,809
Government financial transfers and enterprise adjustments in Russia, with comparisons to Central and Eastern Europe 0 0 0 6 1 3 3 36
Instrumental variables and GMM: Estimation and testing 2 6 19 3,658 9 41 112 9,131
Job creation and job destruction in a transition economy: Ownership, firm size, and gross job flows in Polish manufacturing 1988-1991 0 0 0 53 0 3 6 212
Labor reallocation and firm growth: benchmarking transition countries against mature market economies 0 0 0 19 0 4 5 73
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania and Spain 0 0 0 14 1 2 2 96
Model Averaging and Double Machine Learning 1 2 6 6 6 14 31 31
Productivity, Employment and Labor Demand in Polish Industry in the 1980s: Some Preliminary Results from Enterprise-Level Data 0 0 0 0 1 1 1 391
Round table on “Divestiture of social services from state‐owned enterprises” 0 0 0 5 0 1 2 33
Soviet power plus electrification: What is the long-run legacy of communism? 0 1 1 64 1 4 10 301
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 2 123 1 3 5 381
Transition, Convergence, and Labor Market Adjustment in Prospect and in Hindsight 0 0 0 2 3 5 7 19
USING STATA FOR APPLIED RESEARCH: REVIEWING ITS CAPABILITIES 0 0 0 0 2 5 9 321
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data, 1997 to 2002 0 0 0 4 2 2 4 97
ddml: Double/debiased machine learning in Stata 0 0 10 15 4 9 38 62
lassopack: Model selection and prediction with regularized regression in Stata 1 3 8 62 1 8 18 282
pystacked: Stacking generalization and machine learning in Stata 0 1 1 4 15 19 24 32
Total Journal Articles 5 21 84 7,008 105 247 508 18,499


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 1 4 38 892 24 67 306 5,627
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 1 5 41 554 21 49 220 3,459
DDML: Stata module for Double/Debiased Machine Learning 0 2 10 33 11 36 82 316
EGRANGER: Stata module to perform Engle-Granger cointegration tests and 2-step ECM estimation 3 9 66 3,848 17 40 201 12,495
FVSTRIP: Stata module for removing b/n/o factor variable operators from varlists 0 0 1 5 2 3 7 41
GINIREG: Stata module for Gini regression 0 0 5 201 1 6 28 1,300
IVACTEST: Stata module to perform Cumby-Huizinga test for autocorrelation after IV/OLS estimation 0 1 4 326 2 10 34 1,723
IVENDOG: Stata module to calculate Durbin-Wu-Hausman endogeneity test after ivreg 5 15 44 7,584 41 109 340 40,208
IVHETTEST: Stata module to perform Pagan-Hall and related heteroskedasticity tests after IV 0 5 12 1,461 10 25 103 5,292
IVREG210: Stata module for extended instrumental variables/2SLS and GMM estimation (v10) 1 3 14 307 9 27 113 2,115
IVREG28: Stata module for extended instrumental variables/2SLS and GMM estimation (v8) 1 1 10 1,365 4 11 43 5,868
IVREG29: Stata module for extended instrumental variables/2SLS and GMM estimation (v9) 0 1 10 1,003 9 19 51 4,182
IVREG2: Stata module for extended instrumental variables/2SLS and GMM estimation 29 105 514 22,682 273 712 2,957 96,232
IVREG2H: Stata module to perform instrumental variables estimation using heteroskedasticity-based instruments 12 61 277 3,934 77 237 962 13,343
IVRESET: Stata module to perform Ramsey/Pesaran-Taylor/Pagan-Hall RESET specification test after IV/GMM/OLS estimation 0 0 5 866 7 13 43 5,564
LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation 4 11 49 1,198 23 93 332 9,857
OVERID: Stata module to conduct postestimation tests of overidentification 1 4 24 6,638 16 77 212 23,994
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 2 8 47 728 26 119 475 5,319
PYSTACKED: Stata module for stacking generalization and machine learning in Stata 0 1 3 17 2 5 31 217
RANKTEST: Stata module to test the rank of a matrix 7 20 114 3,876 29 95 393 16,169
UNDERID: Stata module producing postestimation tests of under- and over-identification after linear IV estimation 3 5 19 199 9 21 88 1,056
WEAKIV10: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 3 3 8 530 14 21 69 3,998
WEAKIV: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 3 22 119 2,988 53 164 680 16,984
WHICHPKG: Stata module to display information on components of a Stata package 0 0 4 29 0 4 12 261
XTIVREG28: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models (version 8) 0 1 5 407 1 8 38 1,738
XTIVREG2: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models 22 63 343 15,513 102 329 1,401 57,236
XTOVERID: Stata module to calculate tests of overidentifying restrictions after xtreg, xtivreg, xtivreg2, xthtaylor 9 21 167 6,424 61 150 804 24,300
Total Software Items 107 371 1,953 83,608 844 2,450 10,025 358,894


Statistics updated 2026-01-09