NBA stat inflation | Comparing today's players to the past

Thinking Basketball
22 Mar 201913:58
EducationalLearning
32 Likes 10 Comments

TLDRThis video script explores the evolution of basketball rules and strategies that have led to a boom in impressive player statistics. It highlights how changes in dribbling, traveling, and other rules have influenced game pace, efficiency, and volume. The script uses historical comparisons to show how players like Luca Dandridge and Giannis Antetokounmpo stand out even when adjusted for rule changes. It emphasizes the importance of context and relative performance when comparing players across different eras, suggesting that to truly understand a player's impact, one must consider their stats in relation to the norms of their season.

Takeaways
  • πŸ€ Luca Dandridge is a standout rookie, averaging 20 points, 7 rebounds, and 5 assists per game, a feat not seen since Oscar Robertson in 1961.
  • πŸ“Š Yon Assented A Kupo is the first player since Kareem in 1976 to average 27 points, 12 rebounds, and 5 assists, showcasing a resurgence in impressive player statistics.
  • πŸ“š The increase in high statistical performances is attributed to rule changes and strategic shifts rather than a sudden improvement in player abilities.
  • πŸ‘¨β€βš–οΈ Dribbling and traveling rules have evolved significantly, allowing for more advanced ball handling techniques that were once considered violations.
  • πŸ“Ή Historical footage demonstrates the gradual relaxation of rules regarding ball handling and player movement, impacting how the game is played and officiated.
  • 🚫 Formal rule changes, such as freedom of movement and the prohibition of hand-checking, have made scoring easier and altered the dynamics of the game.
  • πŸ” The three-point shot has been a game-changer, stretching defenses and increasing the importance of shooting from beyond the arc.
  • πŸ“ˆ Pace and efficiency have fluctuated over the years, with periods of high-scoring games and low-scoring 'dead ball' eras, affecting overall statistics.
  • πŸ“Š The frequency of triple-doubles correlates strongly with league-wide points, rebounds, and defensive rebounding rates, indicating a shift in player performances.
  • βš–οΈ Adjusting for statistical inflation by comparing player stats relative to the norms of their season provides a more accurate measure of a player's impact.
  • πŸ“Š When adjusted for changes in rules and game context, some modern players' stats still stand out, but the perception of their achievements may differ from unadjusted numbers.
Q & A
  • Who is Luca Dandridge and what statistical achievement is he known for?

    -Luca Dandridge is the first rookie in over 50 years to average 20 points, seven rebounds, and five assists per game, a feat last accomplished by Oscar Robertson in 1961.

  • What player is noted for averaging 27 points, 12 rebounds, and 5 assists since Kareem Abdul-Jabbar in 1976?

    -Giannis Antetokounmpo, referred to as 'Yon Assented a Kupo' in the transcript, is the first player to average 27 points, 12 rebounds, and 5 assists since Kareem Abdul-Jabbar in 1976.

  • How have changes in the rules and strategy influenced player statistics in basketball?

    -Changes in the rules and strategy have influenced pace, efficiency, and volume, leading to an increase in points and rebounds accrued in games. This has resulted in players achieving statistics that were previously unseen.

  • How has the officiating of dribbling and traveling changed over the years?

    -Over the years, the officiating of dribbling and traveling has become more lenient, allowing players to control the ball in mid-air by turning their wrists and taking larger strides without being called for a violation.

  • What is the significance of the 'gather step' in the evolution of basketball rules?

    -The 'gather step', popularized by Scottie Pippen, was initially controversial but has since become accepted. It signifies a shift in the rules allowing for more movement and steps during a play, which has contributed to the increase in player statistics.

  • What formal rule changes have been implemented to make scoring easier in basketball?

    -Formal rule changes such as freedom of movement rules that prohibit off-ball contact and outlaw hand-checking above the free-throw line have made scoring easier. Additionally, the introduction of the three-point shot has stretched defenses and increased the potential for scoring.

  • How has the pace of the game evolved over the years and what impact has it had on player statistics?

    -The pace of the game has fluctuated over the years, with more possessions leading to higher statistics in the past. The introduction of illegal defense rules and the shift to a more controlled pace have affected the number of rebounds and points scored per game.

  • What is the significance of offensive efficiency in the historical context of basketball?

    -Offensive efficiency is significant as it reflects how easily teams can score points. Changes in rules and strategy have made it easier to pressure defenses, leading to an increase in offensive efficiency and higher-scoring games.

  • How can we compare player statistics across different eras of basketball?

    -To compare player statistics across different eras, adjustments can be made for factors such as pace, efficiency, and the ease of scoring in a given season. This allows for a more accurate comparison by normalizing stats based on the conditions of each era.

  • What is the importance of adjusting for inflation when comparing basketball statistics across different seasons?

    -Adjusting for inflation is important because it accounts for changes in the game's rules and strategies over time. It allows for a more accurate representation of a player's impact and performance relative to the norms of their respective seasons.

  • How does the script suggest we should view high-scoring performances from the past in comparison to today's game?

    -The script suggests that high-scoring performances from the past should be viewed in the context of the rules and strategies of their time. By adjusting for factors like pace, efficiency, and minutes played, we can better understand and compare these performances to those of today's game.

Outlines
00:00
πŸ€ Evolution of Basketball Rules and Player Performance

This paragraph discusses the significant changes in basketball rules and how they have influenced player statistics over the years. It highlights Luca Dandridge's impressive rookie season statistics, comparing them to historical greats like Oscar Robertson and Kareem. The evolution from strict dribbling rules in the 1950s to the modern game, where players can execute advanced moves without fouling, is detailed. The paragraph also touches on how the officiating of traveling has changed, allowing for more fluid player movement. Additionally, it mentions formal rule changes that have made scoring easier, such as the introduction of the three-point shot and freedom of movement rules, which have impacted the game's pace, efficiency, and volume.

05:02
πŸ“Š Impact of Rule Changes on Scoring and Efficiency

The second paragraph delves into the impact of rule changes on the game's scoring and efficiency. It explains how the illegal defense rules and the shift towards isolation play in the 1990s slowed the game and affected rebounding statistics. The paragraph outlines the changes in offensive efficiency over time, showing how the game evolved from a high-paced, high-scoring era to a low-scoring, physical grind period known as the 'dead ball era.' It also discusses the correlation between triple-doubles and league-wide averages, indicating how the recent boom in scoring efficiency and pace has led to an increase in triple-doubles. The paragraph emphasizes the importance of adjusting player statistics for the context of their respective seasons to understand their true impact.

10:03
πŸ“ˆ Adjusting Basketball Stats for Accurate Comparison

The final paragraph focuses on the methodology of adjusting basketball statistics to compare players across different eras accurately. It provides examples of how to normalize points, rebounds, and assists based on the ease of achieving these stats in a given season. The paragraph discusses the use of per seventy-five possessions as a level playing field and considers scoring efficiency relative to the league average for a fair comparison. It also addresses the issue of minutes played and how to convert per game numbers to reflect today's game context. The paragraph concludes by emphasizing the importance of adjusting for inflation when comparing players from different eras and suggests that despite the complexities, these adjustments help to better understand a player's impact within their own time under the specific rules and strategies of their era.

Mindmap
Keywords
πŸ’‘Rookie
A rookie is a player in their first season of professional sports. In the context of the video, Luca Dandridge is highlighted as the first rookie in over 50 years to achieve a specific set of statistical averages, emphasizing the significance of his performance in comparison to historical benchmarks.
πŸ’‘Statistical Averages
Statistical averages refer to the mean values of a set of numbers, such as points, rebounds, and assists per game in basketball. The video discusses how certain players have achieved remarkable averages, which are a direct result of rule changes and strategic evolutions in the game.
πŸ’‘Pace
Pace in basketball is the rate at which a team plays, often measured by the number of possessions per game. The script mentions how changes in pace have influenced the volume of points and rebounds accrued in a game, with higher pace leading to more opportunities for scoring and rebounding.
πŸ’‘Efficiency
Efficiency in basketball refers to how well a team or player scores points relative to the number of possessions they have. The video explains that changes in rules and strategy have led to increased efficiency, allowing players to score more points with fewer possessions.
πŸ’‘Volume
Volume, in the context of basketball statistics, refers to the total number of points and rebounds in a game. The video script discusses how rule changes have influenced the volume, indicating that more points and rebounds are being accumulated due to these changes.
πŸ’‘Offensive Efficiency
Offensive efficiency is a measure of a team's scoring ability, often calculated as points scored per possession. The video explains how the evolution of rules has made it easier to pressure defenses, leading to an increase in offensive efficiency over the years.
πŸ’‘Triple Doubles
A triple-double is a statistical achievement in basketball where a player records double-digit figures in three of five statistical categories: points, rebounds, assists, steals, and blocked shots. The video discusses the correlation between league-wide points, rebounds, and defensive rebounding rate with the frequency of triple-doubles.
πŸ’‘Rule Changes
Rule changes refer to modifications made to the regulations of a sport, which can significantly impact gameplay and player performance. The script highlights several rule changes in basketball that have made scoring easier and influenced player statistics, such as freedom of movement rules and the three-point shot.
πŸ’‘Inflation Adjustment
Inflation adjustment is a method used by economists to compare the cost of goods or services over different time periods. In the video, a similar concept is applied to basketball statistics to understand a player's impact in a given season relative to the norms of that season, allowing for a more accurate comparison of player performance across different eras.
πŸ’‘Per Game
Per game statistics are individual player statistics averaged or totaled per game played. The video script uses per game statistics to compare player performance across different seasons, but also emphasizes the need to adjust these stats to account for changes in minutes played and total game production.
πŸ’‘Per 75 Possessions
Per 75 possessions is a method of normalizing basketball statistics to account for differences in the number of possessions played in a game. The video uses this metric to adjust player statistics and compare performance on an even playing field, regardless of the pace of the game.
Highlights

Luca Dandridge is the first rookie in over 50 years to average 20 points, seven rebounds, and five assists per game, a feat last achieved by Oscar Robertson in 1961.

Yon Assented A Kupo is the first player to average 27 points, 12 rebounds, and 5 assists since Kareem in 1976.

The boom in counting stats is a direct byproduct of changes in the rules and strategy, influencing pace, efficiency, and volume.

Dribbling and traveling officiating has evolved significantly over time, impacting ball control and movement.

Bob Cousy, the best dribbler of the 1950s, exemplifies the early dribbling style with strict facing down and no supination.

Elgin Baylor in the early 1960s was one of the first to push the boundaries of legal dribbling.

Isiah Thomas in the 1980s was one of the first to severely flex his wrist during dribbling, expanding the boundaries of legality.

Traveling rules have been interpreted more leniently over time, allowing for larger strides and hops in play.

Scottie Pippen was a prominent star who stretched the definition of 'gathering' in basketball, influencing future rule interpretations.

Formal rule changes, like freedom of movement and the three-point shot, have made scoring easier and more efficient.

The pace of games and the number of possessions have significantly fluctuated over time, affecting player stats.

Rebounds as a major accounting stat dropped as the game slowed down due to fewer shots to rebound.

Offensive efficiency has seen changes over the years due to evolving rules and strategies.

Triple doubles have become more frequent with the recent boom in scoring efficiency and pace.

Adjusting stats for inflation allows for a more accurate comparison of player performance across different eras.

Luca Dandridge, when adjusted for today's values, is only the seventh rookie in the adjusted 25 and 5 club and the first since 2010.

Yanis, with adjusted stats, is the only player with averages over 28 points, 13 rebounds, and 6 assists per 75 possessions.

James Harden holds the highest league-adjusted scoring rate ever at 36 points per 75 possessions.

Wilt Chamberlain's 1962 season, when adjusted to 2019 values, equates to 39 points, 13 rebounds, and 2 assists per night.

Transcripts
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